Sonata NF (2006-10) :: V6 Stalls While In Motion On Highway
2006 Sonata GLS 3.3L v6 ... Vehicle has 192,000 miles and generally runs well but has started stalling out on the highway. Seems like it stalls more when turning on an exit ramp or after going over a rough spot or pothole on the road but not always. Not sure if anything in particular leads up to it. The car stalls, the power steering and brakes become unresponsive, all the dashboard lights come on, and I have to pull over and stop completely to try restarting. Usually starts right back up but sometimes it takes several tries. Took it to AAA auto care but since they couldn't recreate the problem, they weren't able to identify the issue. They did say that their diagnostic equipment was unable to access/communicate with the on-board computer for the engine if that makes any sense.
View 2 RepliesFord - Taurus :: 2001 Stalls After 2 Hours Of Highway Driving?
This happened a year ago. We got it running after a few minutes, and had the fuel filter changed before continuing on the highway again. It ran fine for the remaining 2 hours of the trip. I looked online and saw this as an issue, but no one knows why. It was suggested to take a break after 2 hours, and that has worked until 2 days ago, when it stalled an hour after the break, then restarted after some time and made it the next 1 1/2 hours home no problem. Each time it stalled, the air temp had been in the high 90's.
View 2 RepliesGolf V R32 :: Engine Stalls When Floored To Pass Or Enter Highway
2008 R32 with 106K. Have always used Mid Grade (89) octane since owning. Drive approx 800 miles a week. Has always run exceptionally well up until about two weeks ago. Three weeks ago installed Borla Cat Back. Still Ran Great. After two weeks the engine started stalling out when you floor the car which coincided with the Heat Wave we just had. Several weeks in the triple digits.
VW Dealer did a diagnostic and found no Codes. VW dealer sent info off to VW and they said I had regular gas, (which I did have mid-grade). I was told to stop using mid-grade and use 91 0r 93 octane. Service Writer told me I had carbon build-up from regular gas.
Today I had the BW Induction Service done and no change, engine still stalls out. At this point, I a not sure how to proceed to correct the stalling. I am leaving tomorrow on an 800 mile business trip. the engine runs great up to about 3/4 throttle or when floored. I have filled up today with shell 93 octane and will continue to use 91 or higher.
Cherokee :: 1996 Jeep Grand 4L Stalls At Idle And At Highway Speed
1996 Jeep Grand Cherokee 4L
Problem "Stalls at idle and at hwy speed" sometimes starts right up and sometime will not start. Sometimes it will lose acceleration but engine will still be running and you can punch the gas and it will go again.
It has been in the shop for most of the last 2 months. Driven in 3 times and hauled in twice.
Low mileage 70,000 - has been great until now - serviced regularly.
Did get new fuel pump only about 10,000 miles ago do to starting problem but in that case it just did not start.
Independent shop replaced distributor cap, rotor, coil, fuel filter. No codes and couldn't duplicate problem.
Jeep dealer replaced fuel pump (they said wiring problem), O2 sensor, engine module no help, they asked us to pick up car because it ran fine. It stalled within 2 miles of shop.
We replaced gas cap just in case.
Limped back to shop to replace crank sensor as it was suggested several places. Ran fine for about 45 minutes then back to old tricks. Relays have been checked. Still at shop trying to trace problem. At least nobody is saying they can't duplicate problem as it now stalls all the time.
Lexus GX 2004-09 :: 2005 GX470 Stalls At Highway Speed But Restarts?
I have a 2005 GX470 with 96,000 miles. Yesterday, while going on a 500 mile road trip the car stalled suddenly while traveling about 75mph on the interstate. It would start surging and then just stall completely. I pulled over.. Let the car sit for a minute and then it started right back up with no trouble. It did this to me 4 times on the trip about 80-100 miles between issues. The last time it was while accelerating hard up hill. All other electrical functions.. Radio, lights, etc... continued to work fine. I don't recall the cel ever coming on and even if it did it wasn't on when it restarts. It was 100 degrees out.
I'm on vacation so wanted to get it checked put before we head home but curious on thoughts of what it might be? I was thinking clogged fuel filter or MAS but the fact that it restarts right up after stalling makes me ink it might be more of an electrical issue.
Mazda - Miata :: 2002 Stalls Out On The Highway / Vapor Lock In Gas Tank
My Miata stalls out on the highway but not on residential streets. If I open the gas tank ,it starts up again. This has happened with a full tank, 1/2 tank and 1/4 tank. How can I fix this?
View 9 RepliesVenture :: 1999 Engine Low Idle And Stalls When Stopped / Parked After Driving On Highway
I have a 1999 Venture Van. The engine has a low idle and stalls when stopped/parked after driving on the highway for 10 minutes or longer. Whenever I drive it to the train station in the morning to go to work, it dies as soon as I park it. It will start up again fine right away tho. I drive 10 minutes on the highway.
The engine light is on, but goes off sometimes for months before coming on again. I've brought it to at least 3 mechanics and they can't get the light to stay permanently off, and say to just drive as-is. But that still leaves me with the low idling problem. It doesn't always stall, but the potential is always there, as you can hear the low rpms threatening, and dread stopping at a light.
I had the engine light interpreted as P0122 TP SENSOR CIRCUIT LOW. The mechanic replaced the Throttle Positioning Sensor. Engine light came on again 2010. Mechanic did a Computer system check/smoke test. Diagnosed a Leak in evap system so they installed a new gas cap and vent valve. 2 months later, engine light went on again.
New plugs, spark wires, fuel filter, fuel treatment, fuel line, gas cap, vent valve.
1 month later light is on again, and low idling persists. I put alot of $ into the problem with no solution. Some mechanics say the engine light has no relation to the low idling.
Wife wants me to get rid of it, but the Van is in great condition except the low idling/stalling problem. I don't care if the light stays on, as long as the low idling/stalling stops. Can't I just ask a mechanic to increase the idling rpm?
Jeep - Grandcherokee :: 1999 - Engine Stalls For 5 - 10 Seconds And Fires Back Up When Driving On Highway
My 99 jeep grand Cherokee 4.7 v8 4x4 will not start after 2 to 3 short trips. it starts up fine in the morning when the engine is cold but driving for a while while and I stop somewhere and shut the engine down for a few minutes it will not restart.. after I wait 10 to 15 min it start up ok.. Next when I'm driving on the highway, after 10-20 mins of driving, the engine stalls for 5-10 secs. and fires back up..I inspected all connections and the starter which were ok but I did find that the starter is soaked with oil dripping from the valve covers.. Could the oil be the problem..? Even causing the stalling out on the highway..?
View 2 RepliesPhaeton :: V8 Starts Fine But Stalls And Dies After 15 Seconds
I am working on my father's boss' 2004 Phaeton V8. The car usually sits on the weekends. What it is doing is, it will start and run smooth, but after 15 seconds, on the dot, it stalls and dies. It sounds like it is starving for fuel.
What I have done so far:
LH intake actuator arm found broken, replaced both with "Gruvenparts"
Checked all fuses and relays
LH fuel pump reads 14 volts until the relay kicks it off
Tested fuel pressure-good
Batteries fully charged
LH fuel pump reads 0.7 ohms w/key off
RH fuel pump reads 6.0 M-ohms when first connected and gradually climbs to 31.5 M-ohms
(I assumed this meant RH pump was bad and so I pulled it out and bench-tested. Ran perfect and tested at 0.7 ohms out of the car)
Re-assembled everything to pull the car out of the shop, and wouldn't you know it started and ran like normal.
Road-tested for 2 hours the next day without any problems.
So, I call the customer to pick it up and he says he will be there 2 days later.
Ford Super Duty (1999-2016) :: 2014 F250 6.2L Gas Engine Stalls At Highway Speeds
2014 F250 SuperDuty 6.2L gasser, x-cab long bed work truck. 105k miles, original owner, 1 driver, mostly highway miles, well maintained and super clean truck.
First issue occurred at 83k miles, Aug 2016. Warm summer day climbing I-70 in CO, slightly loaded, and just entered the Eisenhower tunnel (11,150' altitude). Lost power, no RPMs - not running, I put it in N and rolled as far as I could. Hazards on and no-where to pull over, hugging the wall and blocking one lane. Power OK - will crank, no fire. 1/3 tank on the fuel gauge and >100 miles distance to empty on the trip computer. Tunnel rescue shut down traffic and pushed me out into the daylight.
After waiting an hour to fill our paper work for disabling the interstate tunnel I returned to the truck which quickly started. No symptoms, no lights, no codes. Topped off the fuel tank after a easy 15 mile drive downhill. Drove another 800 miles symptom free to my destination and checked it in at the dealer. At this time a check engine light had finally illuminated - PO420. I shared the story of stalling out at highway speeds with the Service Writer. Dealer replaced the cats, confirmed fuel pressure OK, computer condition OK, serviced the trans (at my request).
No symptoms reoccurred during the next 20k miles until last weekend. 105k on the OD now. Heading to Flagstaff, AZ on I-40 in similar conditions. Hot, AC running, climbing in elevation, slightly loaded, running on the bottom 1/3 of the fuel tank... Died while cruising at 79 mph. Well, at least this time I wasn't in a tunnel and had a shoulder to pull off on. Deja-Vu - full power, radio on, no engine lights, gauges normal, fuel reads over 1/4 tank, >100 miles till empty on the trip computer - won't start. Cranks, but no fire. Some sputtering during start attempts must have triggered the next trouble code.
Opened the hood, removed the gas cap, let it vent and cool for about 30-40 mins while I took a walk. Returned to the truck which easily started and let me drive to the next fuel station, 30 miles away. This time the check engine light stayed illuminated. It took 24 gals of fuel. Drove 3 more hours and almost 200 miles without symptoms - check engine light still illuminated keeping me curious and fully alert along the way.
Got the codes pulled at a parts store that was open on Sunday. PO300 & PO301. Random misfires and cylinder 1 misfires. Sounds consistent with poor fuel supply? Spent the rest of the day searching forums for any clue to this highway stalling. All I came up with was to clear the computer - disconnect battery, turn lights on, wait 15 mins, reconnect battery, start engine, apply brake, drive, etc. This and another full tank of gas gave me enough courage to set out on my trip home.
Next occurrence was just outside of Santa Fe, NM. Similar conditions again: Hot day, AC kicking, Interstate travelling about 80mph, slightly loaded, climbing in elevation, fuel tank just below half - stalled out. Repeat previous learned routine. Open hood, vent gas cap, walk it off for 30 mins, return to truck, start it up. Drive to next town and top off with fuel about 30 miles away - only took 16 gals! Made it home 4 hours later without stopping. No repeat symptoms, no check engine lights.
The next day a code - PO420. Catalytic efficiency below threshold.
Quick recap:
6.2L gas engine stalling at hwy speeds.
Cruising between 65-80mph
-Interstate travel - no stops between last fillup and stall.
-Warm weather, AC on
-Running on bottom ~1/2 tank
-climbing in elevation, slightly loaded
To clarify: slightly loaded - no trailer, maybe 1,500 lbs bed cargo, mostly wind drag. The most I have pumped into the fuel tank is 29-30 gals or so. I assume I have the 34 or 35 gal tank. Never seen the calculated "distance to empty" below 40 miles.
Phaeton :: 2004 V8 AWD Pulsing Vibration On Highway Speed
Ever since the day I bought the car, it has had a highway speed pulsing vibration. This vibration manifests once you cross about 90kph, and pulses like a sine wave.
Think of it like this - OOOOOOooooooOOOOOOooooooOOOOOOooooooOOOOOO - where big O's are vibration and little o's are absence of vibration.
I have had the wheels and tires rebalanced several times on various machines over the years in attempts to rid myself of it. The original owner had theorized that the car was so heavy and had sat on its aftermarket rims in one spot for so long that the wheels had bent, which does not appear to be the case. The dealer has experienced the symptoms but cannot find a cause...though I fear they are less knowledgeable about the car than I am. I note that several people on the forum have had vibration issues due to drive shaft bushing failures...but in skimming the relevant threads, none of those people characterized it as a pulsation OR a constant issue that I saw.
I wouldn't say the pulsing was fast...think 4-5 seconds of vibration and then 4-5 seconds of peace.
Phaeton :: Sudden Loss Of Power When Driving At Around 140KM/H On Highway
I've been driving my V10 for 3 years now without a problem. The other day, while I was on the Highway in Italy driving at around 140KM/H, I suddenly had a loss of power. I could continue to drive the car, but I had no more tork... I stopped at the next gas station, turn the engine off, turned it on again, and the car drove normally again as before. About 200KM later the same happened again...
I went to check with the dealer - he hooked up the car to the computer - and told me that they had to change both turbos... What I find weird is that when I turn the car off and on again it works again. If the turbos would be defective, they wouldn't work again just by turning the car on and off. I think that it is more a problem with the turbo controller and if that's the case why change both turbo.
Phaeton :: Surging Of Engine / Momentary Loss Of Power At Normal Highway Operating Speeds
The primary electric fuel pump in the fuel tank of my 2004 W12 failed last month, shortly after I had set out on a cross-Canada trip from Vancouver Island to Toronto. The whole process of diagnosing and identifying the cause of the problem, mitigating it so that I could continue the trip, and finally replacing the fuel pump was kind of complex, so, here's the write-up.
The problem presented itself as a surging of the engine - a momentary loss of power - at normal highway operating speeds. The onset was progressive, but it didn't take very long - only about 60 miles of driving - from the first little cough of the engine until total failure of the pump. The first indication was failure of the car to maintain speed (while on cruise control) when climbing hills. That progressed to failure to maintain speed on flat surfaces, and finally led to the car coasting to a stop, engine stalled, at the side of the road.
I soon learned that if I floored the accelerator pedal and held it against the floor, the car would cough and burp for a few seconds, then take off like a rocket. So, for the next 40 miles, I coaxed the car into the next city by flooring it, accelerating to about 80 MPH, then coasting until the speed dropped to 20 MPH, and flooring it once again and accelerating to 80 MPH. Fortunately, I was on a remote road with few other cars, and no police.
I checked the fuses for the two fuel pumps - fuses 34 and 35 in panel C (above the left battery), and they were both OK.
The next day, I visited a VW dealer in the Canadian Rocky Mountains, and together with the parts manager and one of the technicians, we looked at the Self-Study Guides (SSGs) for the Phaeton, and looked at wiring diagrams. Eventually, we came to a tentative conclusion that the primary electric fuel pump in the fuel tank had failed. The SSGs stated that the primary electric fuel pump (the pump on the right side of the car) operates all the time, and the secondary electric fuel pump (the pump on the left side of the car) only operates during starting and during 'periods of high demand'. That made sense to us - the car started fine, and worked OK when the accelerator pedal was held to the floor (high demand). It just didn't work worth a darn at any other time... the engine would stall, or, the car would not accelerate at all.
Here are two illustrations taken from the SSGs that describe how the fuel delivery system works. The first image is taken from the 'Phaeton Overview' SSG, which applies to all vehicles. The second image is taken from the W12 engine SSG. I kind of suspect that all the Phaetons operate in the same way, regardless of engine, because the fuel tank in all the Phaetons has the same shape - two lower lobes, which means two pumps are required.
Descriptions from the SSGs
I think that there may be an error in the description above. My experience suggests that the right hand pump (identified as G6, above) is the primary pump, and the left hand pump (identified as G23) is the one that switches on during starting and periods of high demand. Note also how the identification of G6 and G23 in the illustration above is reversed from what is shown in the illustration below. I believe that the text and illustration below is correct, and the text and illustration above is incorrect.
The 'effects of failure' in the description above would, I believe, make sense if it was the left-hand pump that failed. In my case, the right hand pump failed, and the effects of failure that I experienced were as I set them out in the beginning paragraphs of this post - quite different from the 'effects of failure' of the left hand pump that are described in the SSG above.
After coming to the tentative diagnosis that the primary electric fuel pump (the right hand pump) had failed, we checked the parts stock status in North America. There was one pump in stock, but it was in the United States, and being that it was a Thursday, the pump could not be delivered before the following Tuesday. I didn't want to spend that much time waiting for it, so, we started thinking about other possible solutions.
If we could somehow get the secondary electric fuel pump - the pump on the left side of the car that only operated during starting and heavy demand - to operate, that just might put me back on the road again. So, I removed the plastic cover from the small relay that operates the secondary pump, and wrapped a rubber band around the relay, thus keeping the relay in the closed position. A short test drive proved that this solution worked just fine, the car once again operated normally. The only "problem" was that the last 25% of the fuel in the tank would be unusable, because that fuel would be left behind in the right-hand lobe of the tank - the lobe with the defective primary fuel pump.
Electric Fuel Pump Relays
Here is an illustration from the Phaeton wiring diagrams identifying the various relays above the left battery.
Here you can see the two relays for the electric fuel pumps. They are identical part numbers.
Here you can see the relay for the secondary electric fuel pump, with a rubber band wrapped around it to keep it continually closed.
Aside from the loss of use of the last 25% of the fuel in the fuel tank, the car worked just fine with the secondary electric fuel pump running all the time. There were no problems noted even under heavy acceleration. It was, however, necessary to physically remove the rubber-banded relay from its position in the relay panel whenever the car was shut down for more than half a hour. The power to this relay comes from Terminal 30 (battery direct) - it is not switched on and off with the ignition as Terminal 15 power is. This meant that if the rubber-banded relay was left in position overnight, the left hand battery would totally discharge, because the fuel pump would operate continuously all night. I discovered this the morning after the first night...
So, for the next 8 days, I drove across Canada, removing the relay each night and replacing it each morning. I didn't bother to remove it when I stopped for meals or fuel. The rest of the 3,000 mile trip was uneventful - except once, when I let the fuel tank run down a bit too close to the 1/4 full mark, and the car began surging again because the left hand lobe of the fuel tank (with the functional secondary pump) had emptied out. That was a close call, but I managed to get to a gas station and refuel.
After arriving in Toronto, I called the parts staff at my home VW dealer and ordered a new primary electric fuel pump. I discovered that the left and right hand pumps are slightly different (the various hoses coming out of the pumps are different), and I also discovered that a pump costs about $400. The parts staff suggested I order two seals (one for each side of the tank), because I would have to remove both the right and left fuel tank covers to change the right pump. The seals were not expensive.
Here are two pictures that illustrate where the pumps sit in each lobe of the fuel tank. Note the fuel filler port on the left side of the pictures (as we know, it is on the right side of the car) for orientation.
Phaeton Fuel Tank, showing pumps
Fuel Pump Access Panels
Below is a picture that shows where the access panels to the two fuel pumps are. It's easy to get to these access panels, just remove the carpeted panel from the floor of the trunk.
Here's a close-up of the right side (primary) electric fuel pump access panel.
The instructions (from the VW Repair Manual, or the ELSA / ErWin system) for replacing the fuel pump are quite well written. The repair manual suggests that the fuel tank be drained before replacing a pump. I didn't want to drain the tank, so, I ran the fuel level down as low as I dared (remembering that 1/4 full is effectively 'empty' with a failed primary pump). That proved to be adequate.
There are a heck of a lot of steps involved in disconnecting all the hoses and loosening the various components before the pump can be removed. I strongly suggest that anyone attempting this task have a printed set of instructions before starting disassembly.
The fuel pump has quite a few hoses and connections on it, but fortunately, each connector is unique in design, thus it is not possible to hook things up the wrong way when installing the new pump. It is possible to 'lose' a hose inside the tank... for this reason, I attached a small piece of string to each hose I disconnected from the pump.
The process goes more or less like this:
1) Remove the two 404 relays, to ensure no power is sent to either fuel pump.
2) Lift the rubber cover, and remove the electrical connections from both pumps (left and right).
3) Using a special tool, lift up the three fasteners that hold the cap over top of the access panel (these are NOT threaded fasteners!)
Here is a side view of the three fasteners that hold the plastic cap in place - they are friction fit, not threaded.
4) Now you have a clear view of the access panel. It will probably be dusty and rusty, and should be vacuumed clean before proceeding, to prevent crap from falling into the fuel tank when the cap is removed. The rust is due to condensation forming on the cold metal part whenever the car is filled with cold fuel from an underground storage tank.
5) A special VW tool is used to remove the locking ring from the access panel.
6) After removing the locking ring, I buffed it up with a wire brush to remove surface corrosion.
7) The plastic access cap can now be lifted. There are two electrical connectors on each fuel pump, but three possible fittings on the plastic cap. Fortunately, the three fittings are keyed differently.
8) This is what you see inside the tank after removing the plastic cap.
9) After following all the detailed instructions for disconnecting and stowing hoses, disconnecting the fuel measurement probe from the pump housing, etc., it is possible to lift the pump out. It will be full of fuel.
10) The old and new pumps, side by side. I was very surprised at the amount of crap that was trapped in the filter screen at the bottom of the pump. The car only has 60,000 miles on it, and I have always used premium fuel in it.
11) I was also a bit surprised at the discolouration of the pump components. Below you can see the old and new pumps side by side.
12) It is necessary to get access to the opposite side (in this case, the left side) fuel pump, because hoses from each pump travel horizontally across the tank and connect to the other pump.
13) Here you can see a new hose from the right side pump connecting into a T fitting above the left side pump. It is easy to thread this hose across the top of the inside of the tank.
14) As mentioned earlier, there are three possible fittings on the base of each plastic cap, but only two connectors within the fuel tank. Everything is keyed, thus improper assembly is not possible.
Once the new pump has been installed, the hoses connected, and the fuel measuring probe reset into the side of the new pump, re-assembly of everything is quite straightforward. I replaced the rubber ring around the access panel opening on each side of the tank, and I also buffed up the locking rings using a wire brush (to remove corrosion) on each side.
It was not a pleasant job - your hands get covered in fuel, and there are some hazards associated with working on an open fuel tank with vapour escaping, but it is not a particularly difficult job. It is time-consuming, though.
Ford - Explorer :: 2002 - Either Stalls Or Starts - Runs Rough And Then Stalls With No CEL - Water In Fuel?
We've had two problems within the last week with our 2002 Sport Trac (4.0l SOHC engine w/167,xxx miles). They may be unrelated, but I suspect there's good change they are. Both incidents happened while my 16 yo daughter was driving, so there's only very limited info on what happens. Both times, when I get there, it starts and runs fine. There is no CEL.
The first time it apparently stalled as she neared her destination after driving only about 2-3 miles at 35 mph or less after a cold start. She was slowing to pull into a parking lot and reported the dash lit up with warning lights, no power steering assist and no power brakes and no power from the engine. When I arrived it started and ran normally. She had fulled up the day before after two days of heavy rain, so I suspected water in the gas. I drove it more than 200 miles within the next 24 hours under a variety of conditions and filled up at a different station. I experienced no problem what-so-ever, and didn't bother adding any dry gas.
Then 5 days later (still on my fill-up) when she tried starting it after sitting all day, she reported the engine started but ran rough before stalling and never idled normally.
Doesn't the fact there's no CEL eliminate a lot of the upstream part of the control system......like sensors and actuators? This leaves things like the downstream parts of the fuel and ignition systems. I.e. from the fuel tank / pump to the injectors and the downstream parts of the ignition system.
What are the possible culprits? Fuel pump, fuel pressure regulator, injectors, ignition module, spark plugs, and....... what else? (I'm not that familiar with what these engines have) And of the possibilities, what are the most likely causes.
Saturn - Vue :: Car Stalls After Getting Gas
I have a 2003 Saturn Vue, 4 cylinder, manual transmission. For the last two years when ever I fill up with gasoline (doesn't matter if I get a gallon or 10 gallons), when I start the car after getting the gas it immediately stalls. When I attempt to restart it, it takes about 10 seconds before it will catch and start. It does not stall or not start at any other time. I have taken it in to be checked, the computer shows them a few code errors but they can not find the problem to match it.
View 6 RepliesEscort :: Car Idles So Low And Stalls Out
I have a 97 Escort and recently started having idle problems. It would go up and stay up until I turned off the engine. It would also idle so low that it would stall out when I would stop at a traffic light. A TPS sensor code also appeared. I changed the sensor, but the idling problem continued. During the process of changing the TSP I also cleaned the IAC valve. The car would start with no problems, it just continued to idle rough, with the code returning. I researched how to test the TPS, did the test and discovered I had installed a bad(new)TPS. I reinstalled a new TPS and now the car won't start. WOW, one problem to another. It will turn over, but it will not start.
View 5 RepliesBuick - Lesabre :: Stalls Out When Get Up To About 20 Mph
I have recently noticed that my car will stall out when I get up to about 20 mph. My car starts fine, no check engine light on. I has a tendency to just die in the middle of the road at times too. I have changed the spark plugs, spark plug wires, and a new fuel filter. Do I need to change the mass air flow sensor? Or the crank position sensor? I have no problems starting the car either. Runs good when it runs.
View 10 RepliesGolf IV R32 :: Stalls At Red Light Especially When A/C Is On
I've had this problem for a couple years now where my car will stall when I'm at a light or in traffic. I thought it went away when I installed new engine mounts, but that might have just been the seasons changing. I've noticed the more humid it is the more frequent it happens, and A/C kicking in seems to be causing it. What to clean or fix that might be causing this? I've read about "idle air control," but I'm not exactly sure what or where that is.
View 4 RepliesBmw - 325 :: 2004 - Stalls After Driving For A While
We have a 2004 BMW 325i wagon. It began stalling on us when placing the car in reverse. Then it would start up again but after about 20 miles it began to stall on us showing the dynamic brake light, emergency brake light, and finally with a series of engine revs then stalling and unable to start. Our mechanic tried changing throttle body to no avail. Diagnostic tool was pointing to the computer losing memory, so he had that fixed. Car was running great for the past five days just going back and forth to work. It started to happen again today after a longer trip. Seems affected by heat?
Our mechanic is trying so hard and has extensive experience with BMWs, Mercedes and lot's of other types, he even credited us the work on the throttle body and loaned us one of his own cars to use. The car recently has had bushings, control arms, and brake pads replaced and prior to that the fuel pump, water pump, and a few leaks fixed over the last year. Also, we are told that a gasket will need replacing (head gasket) Our car makes a noise at times like it is a sad little banshee as well... Car has about 128,000 miles on it.