Ford Fuel System :: 2000 - Hesitating And Stalling When Taking Off From Dead Stop

I have a 2000 Expedition that hesitates and sometimes stalls when taking off from a dead stop. The problem is not consistent and therefore hard to diagnose. I have had it to the dealership and two other mechanics and none of them have been able to fix the problem. So far they have replaced the intake gasket, fuel filter, EGR and PCV valves and have changed the PFE sensor and connecting lines. It seems they are just throwing parts at the problem and haven't a clue what is wrong. There are no error codes in the computer.

So far I have spent around $1,500 on this problem and it is not any better from when I started and it might actually be a little worse. I seem to think the problem is in the fuel system and not electrical because all lights and gauges function normally when the problem happens. I can also sometimes produce the hesitation by shifting the transmission into second gear while going around 50 mph then giving it a good bit of throttle after the engine revs. What could be going on.

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Buick - Lesabre :: 2003 - Trans Started Shifting Hard / Sputtering Lightly In High Gear

My car recently started running overtemp not much, but enough to bother me. I flushed the system with no change. after about a week with continued symptoms, my trans started shifting hard between 1st to 2nd and 2nd to 3rd, and running rough in general, sputtering lightly in high gear. I assumed it was running over temp with the rest of the car, so I replaced the radiator and the radiator cap, yet still am having the same problem. Is it still related to the cooling system? if I replace the water pump will i solve my problems, or is it really a hidden trans problem? I'm fairly certain the trans has never been serviced, and I'm reluctant to do so given the high milage, 174,000. The fluid is full, but its very thin, and no longer red, its sort of a pale yellow.

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LeSabre :: 96 Buick Periodically Stalling / Relays Getting Hot

1996 buick lesabre custom 3800. The car stalls from time to time, and the fuel pump, power windows, power seats, and power mirrors all stop working. Most people who have had this problem cleaned the ground bus on the drivers side under the carpet. I have done this, and the car has not stalled yet, but I haven't driven it far because I have noticed the fuel pump relay and power windows relay are getting extremely hot to the touch after 5 minutes or so of driving. Why these relays are getting so hot? I cannot afford to keep getting the car towed home.

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Ford - Taurus :: 1999 - Hesitating And Sputtering While Driving

I have a '99 Ford Taurus that was hesitating and sputtering while driving. I had the fuel pump replaced about a week ago thinking my problem was solved. Lo and behold, while driving about 50mph and trying to pass vehicles, my car started doing the same thing. It acts as though I have bad fuel or there is dirt somewhere that is entering my gas line.

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Buick - Lesabre :: Stalling - Engine Just Shuts Off At Random Times

I own an 87 Buick Lesabre Limited Coupe [URL] ..... I have driven it for the past 6 years with no major problems, but just now it has begun to have a stalling problem. The engine just shuts off at random times. Doesn't matter if you're at a red light or driving in traffic. She will stall, then after 5 minutes will start up again, and stall again. So, I took to it to my mechanic & he changed the ignition module & mass air sensor. I picked it up, and the 'Service Engine Soon' light went on, and then she stalled a few minutes later.

So, I drove her back to the shop (stalling several times on the way), and my mechanic changed the crank position sensor, and she still died. He read the trouble code 42, so he changed the ignition module again. I picked her up yesterday, and she made it home without stalling, but the 'Service Engine Soon' light still goes on after 5 minutes of idling, which leads me to believe that the problem lies somewhere else. Could it be an electrical problem (wiring, fuses, computer) that is causing the 'service engine soon' light to go on & the car to shut off? What else could it be?

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Buick - Lesabre :: 1995 - Stalling Randomly And Intermittently / CEL Flashing With Fast Clicking

My 1995 LeSabre (3800 v6, 62K miles) has a stalling problem, no engine power, but still has electric. It happens randomly and intermittently. Most times it will restart but has been increasingly difficult to restart. The only indicator prior to stalling is the speedometer "surges" and then the loss of power. Dash lights come on (oil, voltage, CEL). Sometimes the CEL will flash in time with a fast clicking that I believe comes from the fuel pump relay under the right side of the dash. Until this clicking stops the engine will not restart. I have replaced ignition control module, and then the crank and cam sensors. Replaced PCM with rebuilt and it was worse (defective?) and put the old one back in. Mechanic can't find any codes to determine what is causing it to stall, except possibly PCM is bad.

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Honda - Fit :: 2008 - Stalling / Hesitating When Accelerating From A Stop

My 2008 Honda Fit has been developing a problem for the last 6 months or so and each time I've taken it to the dealership they say there's nothing wrong. It started with the car hesitating when accelerating from a stop. This only happened if the car had been sitting for a while and it only really happened if you hit a full stop before the car had a chance to warm up, even then, it probably only happened maybe 1 out of every 10 stops.

Recently, the car has started struggling when coming to a full stop (again usually the first stop after the car has been sitting) and the car will stall out unless you give it some gas. This seems to be worse if it is cold outside (which it is now permanently cold outside) and when the car is on an incline (front higher than the back).

I took it to the dealership (because it is still under warranty) and they said the engine isn't showing any codes and the fuel pressure is fine (of course that didn't stop them from trying to sell me a new battery). However, I am concerned that this is only going to get worse and its not really acceptable for it to be stalling out regardless.

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Buick - Lesabre :: 1997 V6 Stalling Out - Steady Fuel Leak In Front Of Right Rear Wheel

1997 buick lesabre, 4 door, v6. It was having problem stalling out. This weekend a friend and I lifted the car and replaced the fuel filter and fuel pump. Drove great Saturday and Sunday. Today I get in the car, starts up without a hitch. I start heading down my street and realize I am having to push my brake pedal in ALL THE WAY to get it to stop and even then it's slow to stop. So I back up, pull the hood and check the brake fluid. Sure enough, it's low, so I run to Advance, grab some fluid and fill it up the max line and think i'm ok. Start the car up, pump the brakes a few time and notice nothing new. I get out and realize I have a very steady leak in front of the right rear wheel of fluid. It's a steady drip in two places. Is there something I could have done to have caused this. The only line we messed with on Saturday was the emergency brake line and it's clearly working (I tested it).

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Buick - Lesabre :: 1994 - Custom Diagnostic Cannot Connect To Or Read ECU / Intermittent Stalling / Rough Running

I have a 94 buick lesabre custom that is stalling intermittently and runs rough intermittently. We have had it for diagnostics and it could not read the codes. We changed the computer and it still can't read the codes. The diagnostic tool says it cannot connect when it is plugged in or it displays white flecks like snow flakes on the tool screen. It is an OBDII. The pin structure of the data connector port is two pins top row and bottom row two pins some blanks and one pin. We don't know how to fix it with no diagnostic codes and we don't know what to do to get the codes because we have changed the computer.

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Buick - Lesabre :: 1998 - AC Sometimes Stop Blowing

My '98 Buick's AC works well when I take it to a mechanic. But when I leave after they say, 'it seems fine now,' a few miles later the cold air starts blowing through the defroster vents, still nice and cold. Then it comes back down to the dash and then goes back up to the defrost. But sometimes it stops blowing altogether, it doesn't blow anywhere! Nothing, not even warm air. And then later everything is fine again, until it happens all over again and I take it to another shop when I hear 'it seems fine now.'.

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Buick - Lesabre :: 2005 Stalls While Idling At Stop Lights

Last November my car began stalling while idling at stop lights. It didn't happen all the time, just occasionally. The car would start back up without too much difficulty. I took it to a GM dealer who cleaned the throttle body and decarburized the intake and exhaust valves. They also removed an aftermarket security system which had been installed by the previous owner which they claimed may have interfered electrically with the engine. They reported a history of code P0128 (thermostat sticking open) being stored in the ECM. I did not have the thermostat replaced.

The work the dealer performed did not resolve the issue. During the winter, I've been letting the car warm-up for a few minutes before driving. While warming up, the rpms will sometimes increase or decrease 200-300 rpm then return to normal idling a few seconds later. Sometimes when the rpms dip down low enough, the engine sputters and either recovers or stalls. On most days I don't have any issues and the car runs fine. The check engine light sometimes comes on while this happens, and sometimes it doesn't.

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Sonata NF (2006-10) :: 2005 GLS 2.7V Started Stalling And Hesitating Suddenly While Driving

So i have a 2005 Sonata GLS and it has been giving me issues. A week or so ago, the 'check engine' came on so I took it to the shop to have it fix. Problem fix, no more light popping up. Now two days ago, the car all of a sudden started stalling and hesitating while I was driving. I kept pressing the gas and the car will accelerate to 40 before slowing down to 20 and the acceleration will then drop as well. I had a mechanic look at the issue and he said it was the throttle position sensor. He changed the sensor and its still acting up. He said to buy the carburetor cleaner and it worked fine for a hour until we drove it again. The problem is still not fix.

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Buick - LeSabre :: Thumping From Under Hood When Driving At About 45 MPH

I have a well taken care of '95 Buick LeSabre w about 80,000. Bought it a couple years ago from a man who kept it in his garage. Most components on car are original.

Recently I was driving down a very steep driveway at about 3 MPH, and bottomed the car out and scraped the bottom. Not too bad, but enough to make me cringe. As I drove home at about 45 MPH, I noticed that every time the car would engage the gear, there would be a thump coming from under the hood. This was at about 1300 RPM. After looking under the hood and having a buddy rev the engine while in drive with the brakes pressed down, the engine doesn't seem to move too much. Furthermore, the engine mount and Trans mount seem to be okay, and not broken. Rubber is solid.

Is the thumping sound perhaps due to 'old' mounts or could this be something else like the torque strut mount,etc? Also, will it be evident when one of these are damaged, or is it something you replace after a certain while like shocks, etc?

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Buick - Lesabre :: 2000 Shimmy While Accelerating Between 45 And 50 Mph

I have been to a few different repair shops for my 2000 Buick Le Sabre shimmy problem with no luck. I have a really bad shimmy, while accelerating between 45 and 50 mph, and it seems worse on an upgrade. Past 50 mph, it smooths out. Over the past several months, mechanics have checked the balance of my tires and rotated them, done front end alignment, rear alignment, replaced the right lower control arm, the right sway bar link and the right wheel hub. Still no luck, so it came down to the determination that it must be a bad tire. Now I have 4 new tires (it was soon time to get them anyway), and I still have the shimmy. What else can we look for? My local mechanics seems stumped. I have not taken it to a Buick dealership, however...

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Buick - Lesabre :: Jerks While Driving Or When Idle As If It Wants To Shut Off

I have a 1995 Buick Lesabre. The car jerks while I am driving or when idle as if it wants to shut off. Sometimes it jerks and then the check engine light comes on. When I described the problem to my mechanic he said that it might have been the fuel filter but then he said it might be an electrical problem. I would like to start with the fuel filter to see if that would work but I am not a mechanic nor am I an expert on cars nor do I want to spend tons of money on such an old car.

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LeSabre :: 2000 Buick - No Turn Signals And No Blinkers

I have a 00 buick lesabre that I am having problem with no turn signals. It first started with the infamous fast blinker on drivers side, so i replaced all the bulbs , so when that did not fix the problem, i thought it was the socket, but it turned out ok, so i replaced the flasher and after that, I have no blinks at all, haz work but no blinkers. i tryed old flasher but still no blinkers. i checked the fuse that runs the blinkers, it was ok. I replaced it anyway.

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Buick - LeSabre :: 2000 Shakes When Step On Gas At About 356 Mph And Up - Axle Rod?

I have a 2000 Buick Le Sabre and the car shakes when I step on the gas about 356mph and up. The steering wheel doesn't shake at all. I had my tires re-balanced twice but didn't work. Now a mechanic is telling me it might be the axle rod. How much will this cost? and is it a big job?

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Buick - Lesabre :: Cuts Off When Start Driving And Cranks Right Back Up

I was wondering my buick a 1995 lasbre it cranks up fine and the engine light comes on and off when i start driving it cuts off and cranks right back up people say its the crank sensor...

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Buick - LeSabre :: 1994 - Revving Up To 2000 RPM At Idle When Car Started

My Buick has started acting weird and I've had a hard time figuring out what's going on. As I understand it 94' was the transition year for the OBD1 and OBD2 sensors, therefore auto zone and o'reilly haven't been able to pull codes on my car. It runs off of OBD1 codes but has 16 point OBD2 sensor pins.

Here's the problem: When the car is started it revs up to 2000rpm at idle, when shifted into neutral the rpm jumps up to 3500. In drive and reverse it goes back down to 2000rpm. While driving the car is hard to stop and surges when I take my foot off the break, it also gains speed on flat ground without touching the gas pedal. After driving the car when I put it back in park it revs back up to 3500rpm and is quite noisy.

I've replaced the mass airflow sensor, cleaned out the entire throttle body (there was a little carbon build up but not too bad), replaced all the vacuum hoses(that put a stop to it for about a week), and I'm still having the same problems. I recently replaced the a/c pump because the bearings went bad but I don't think that would cause any problems like this.

I have a very, very slight gasket leak on my valve covers but it's been like that for the last few months and the car was acting fine. The car has done this before but it usually stops after you drive it somewhere. The hotter it's gotten out the more often it started happening and now it's not stopping like it did before.

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