Ford Super Duty (1999-2016) :: Heat Only Works At 70 Mph But Not While Idling
I have an F-250 Ford, 2006, 6.0 turbo-diesel. Started noticing that my heat only works while running at 70 mph or more and the turbo is at around 15-20 psi. Now that it has gotten cold it is definitely an issue. Truck does not overheat, I am not able to feel heat on the hose after control vlave and I do not feel any vacuum on the line (grey) to the control valve. I have checked for leaks, changed out the fill cap, checked anti-freeze level, pulled control valve just to verify its position when opened (which it seems to stay open). It's getting really cold in the cab of that truck now.
View 4 RepliesIS F (2008-2014) :: Rough Idling And RPM Fluctuations While Cruising
Check engine and tcs light came on solid. Rough idling and rpm fluctuations while cruising. Brought it to toyota and they scanned it revealing a P2195 code: bank 1 air fuel sensor stuck lean. So what I'd like to know is; How long was the vehicle in the shop? What is involved in repairing this problem?
View 10 RepliesGolf IV / Jetta IV :: AC Only Works When Car Is Idling
We have a 2001 Jetta 2.0L with 170000 miles. The AC had been getting weaker, but now it only works when the car is idling. Which seems really odd???
Started car, after being parked for a while, and the temp was 73F at the dash vent. I figured it would get colder going down the road, but it got up to 90F at the vent. Returned home and let the car idle for a while and the dash temp went down to 80F. Went for another drive and it immediately raised to 90F.
The compressor clutch was engaged and spinning, but the larger metal line at the firewall didn't seem very cold. The smaller line was warm as expected. I added some R134a, but no change at the lines or in the car. We have had issues with the blend flapper and replaced the broken plastic part. You can hear the flapper slap when you rotate the dial from hot to cool, so it seems like it's working.
Could it be the compressor? I think it was only generating 150psi on the high pressure side during idle, but it would go up to 200-225psi when I revved the motor.
Replaced the valve body solenoids, increased pressure to clutch packs 8 clicks, added pentosin, cleared engine light, and the tranny is working perfectly.
Passat (B5) :: 1999 - Cruise Control Works Intermittently?
I have a 99 Passat 4 cyl turbo and the cruise control seldom works. Sometimes it works, sometimes not, and sometimes it shuts itself off. What could be the problem?
VWFahrer
85 Jetta Diesel
93 Eurovan
99 Passat
Passat (B5) :: 1999 1.8T - Running Rough When Idling, But Only In Drive?
I just got my first dub, and it is a project car. I have had it serviced and it still idles rough when in drive with foot on the brake but idles normal when in park. a
View 2 RepliesPassat (B5) :: 1998 - Sputter While Cruising Down?
i have a 1998 passat 1.8t and in the past week my car started a slight sputter when i get on the gas and it gradually got worse the car starts up fine and idles perfect i did a compression check all 4 cylinders are exactly 150 psi now the problem just got worse when i go to leave a light or when im cruising down the highway and grt on it it sputters or and like pops or backfires outta the exhaust i just replaced the fuel filter and i still have the problem im stumped
View 14 RepliesPassat (B6) :: Transmission Dropping Down To 5th Or Sometimes Even 4th At Cruising Speeds
I have a 2010 Passat 2.0T with 42k miles. Since it rolled over 38k on the odometer, I have been having a problem with the tranny dropping down to 5th, sometimes even 4th, while at cruising speeds (80-85 mph...Live in Texas). I notice this mostly on long drives (Ft Worth to San Antonio). The problem usually occurs while in Drive when I punch it to pass. Although, this is not always the case; sometimes it will drop down by simply letting off the accelerator or pushing the brake.
When this happens, I have to manually shift it back into 6th and its a crap shoot if it stays there when I put it back into Drive. This last trip I drove 90% manually because it would not stay in 6th in Drive. After calling the dealer and them telling me that it was probably a cruise problem, I turned off the cruise and drove without it with the same results. I bought this car used with 19k miles; Is the transmission covered under warranty or are there any recalls on this?
Passat (B5) :: 2004 - Power Cut Out When Cruising At About 65 Mph On Highway
So I've owned my 04 Passat for almost 3-4 months now, I have a 1.8T 4Motion w/ 5speed, and love it. It will certainly be nice in the winter time with the snow and cold here in North Dakota.
I was driving on one of the state highways, and was cruising at about 65mph, when the power cut out, and giving gas didn't do anything and I eventually came to a stop. I let the car sit for a minute, tried starting and could tell that the engine was trying to turn over but wouldn't. This has happened before with my jetta, and its always been because of water in the fuel lines during a heavy rain, so I had my roommate come give me some more gas to see if we could just run the water out of the system since it had been raining pretty heavily here lately. Still no joy on getting started, occasionally the engine would turn over, RPM's would get up to about 1100-1200, and then instead of stabilizing at idle, the engine would just cut out again right away.
Got a tow from my insurance company to a local auto service shop who took a look at it and got a code saying the speed sensor wasn't working. They allegedly took it apart last night and fixed the speed sensor, had a loose wire, but it still won't start up. They've narrowed it down to the crankshaft sensor, or the entire ECU module being shot. I'll know by tomorrow if the crankshaft sensor is in fact the case.
If it isn't the crankshaft sensor, then is it definitely an issue with the ECU? Would it be worth to get an ECU pre-chipped(APR seems to be the way to go), and have that installed instead of a stock unit? Is it even possible to get a chip from these guys that comes already chipped, or would I need to get a new ECU first and then get it modded.
Passat (B5) :: 2000 - RPMs Moving A Bit Up While Cruising At Steady Speed
Car runs just fine except I do notice the RPM's moving a bit up while I'm cruising at a steady speed. Almost as if the clutch is slipping. It's an Auto, btw.
View 2 RepliesPassat (B6) :: 2007 - Slight Hissing When Cruising At About 15 Mpg On Uneven Roads
I have a CPO passat and it drives like a dream, except when I'm cruising on city (NYC) streets at about 15 mpg on uneven roads. I'd recently noticed a very slight hissing sound coming from the front end. Ever threw one of those silent but violent hissing farts? Yeah it sounds like that. And I'm not even talking about bumps, just uneven roads like driving over a man hole cover. It's quite annoying and with the summer coming i want to drive with my windows down. I'm going to take it to the dealership, but I'd like to pinpoint the issue to them. oh yeah, it only hisses when the car is hot, so it's quiet right after a cold start.
View 5 RepliesPassat (B5) :: 2003 Car Would Start To Buck Occasionally While Cruising On Freeway
I've got an 03 Passat with 110,000mi on the 2.8L 30v and 01V. I've had this intermittent problem for a while. Occasionally while cruising on the freeway, the car would start to buck, feeling like the trans was slipping in and out of gear, but rpms would stay constant as far as I remember. Also, the ASR light would come on and flash. The car would continue bucking until I pulled over and shut the car off. When I restart, all is fine again.
The dealer pulled codes and only found a EVAP canister purge valve code. They fixed that and said that should take care of the aformentioned problem. I didn't think the code was related to my problem and sure enough, it wasn't. My car still does it, but now there seems to be more related to this problem.
I was driving the other day on the freeway again, this time with my cruise control on. Everything seemed fine until the accelerator pedal dropped to the floor and the car began to accelerate on its own. I quickly switched off the cruise and braked to slow the car down to my original speed, and then the car continued bucking as it always had, now with the ASR light fully on. Pulled over again to restart, problem gone again. What gives? Went to have codes read again and nothing is found.
Passat (B5) :: Driving On Freeway And Cruising At 75mph When Suddenly Car Shut Off
Okay, So this has happened to me about five times now over the past year or so. I will be driving and my car will literally shut off. yesterday, I was driving on the freeway and was just cruising at 75mph when all of a sudden out of no where my car makes a big jolt and then the rpm's go from around 3k to 0. I have had this in the shop for this problem many times and no one can really seem to figure out what is wrong. when my car shuts off while im driving, the oil light comes on, traction control light comes on, as well as the battery light. What's even more weird about this problem is once the car stops, if i try to start it right away it wont fire up... It will just roll over. But. if I wait for a while the car starts and drives normal with all the lights off. This is not only annoying but very dangerous.
View 8 RepliesPassat (B6) :: Accelerating Makes AC More Cold Than Cruising On Normal Speed
Its peak summer here and temperatures are around 50c. Recently I am experiencing a strange AC behavior! While driving, AC is blowing very cold air but while stationary air get little less cold and it feels sweaty... Also accelerating car makes AC more cold than cruising on normal speed...
I am wondering what it could be.... I had golf IV and never experienced it even it even parked under 50c summer afternoon.... Two weeks back, they have replaced my AC compressor valve... It could be a fan?
Gmc - Safari :: 1999 - Misfiring At Cruising Speeds Of 65mph
This van has 200,000 plus miles doesn't leak any fluids but it has a cruising speed miss, that sometimes seems to want to shut it down I have had it in several shops and a g m dealer ship, so far no one has been able to fix the problem, it has had plugs, wires, mass air, coils all changed at least twice, the fuel pressure is 50lbs when I bought the van it had 76 000 miles and it had a miss then and has continued to have the miss , I have not had the injectors replaced is there anything other than injectors that could cause this problem? at speeds of 65mph and above it miss,s badley.
View 2 RepliesFord 7.3L Power Stroke (1999-2003) :: 2002 - Hesitating While Cruising Along At 35 MPH Roughly
I have a 2002 7.3 160k miles and recently it has been hesitating while cruising along at 35mph roughly. In park right off idle the engine does shake but if i give it a little more pedal the shake clears out. Not sure if that has anything to do with my issue but im just throwing it out there. Anyways cruising down the road the truck will hesitate almost like its not getting enough fuel the engine bogs then picks up then bogs and picks up but it i give it more pedal the truck gains speed and the issue stops and i can resume cruising at say 45 and not feel this hesitation at all.
On the toll road i never feel the hesitation cruising at 2k rpms. A problem that might of lead me to this issue was in the winter below 30 degrees i would drive the truck get to a stop light engine still cold or maybe warming up off the cold mark but when i go to take off from a light its like my fuel pedal doesn't work but the rpms will climb a little then the truck takes off and jerks really hard since i had the engine rev'd up. which made me think throttle sensor immediately or maybe the trans is having issues. since its warm out I don't have that issue now so i believe that it the trans. do you think maybe my hesitation now is also the trans? I never get a CEL. I did recently change the coolant temp sensor and now i am having this hesitation issue.
But I was told the ECM does not care about coolant temp on an auto truck so i dont see how that could affect my performance. Instead the autos monitor oil temp and the manual trucks monitor coolant temp correct? I had an issue like this with the truck years ago when i purchased it i was leaving the gas station on very cold maybe 10 degree day and the truck fell flat on its face and threw a bunch of codes but i let off the throttle and got back in it and it took off like nothing happened. So im not convinced the coolant temp sensor was defective from factory. But this old problem of not accelerating seems to be coming back to haunt me.... and i think its in a new form with the hesitation once in a while. I think i forgot to mention the hesitation isn't all the time!
Passat (B5) :: Key Only Works On The Passenger Side
I just picked up my first B5 and noticed an issue when I got it home. I know that I'm supposed to be able to put the key in the drivers door and hold it in the lock position and it should close the windows and sunroof. It works if I do it on the passenger side, but not in the drivers door. I also can't unlock/lock all the doors from the drivers door either. I'm thinking it might be a vacuum problem, but not sure how the inside of the Passat doors looks.
View 3 RepliesPassat (B6) :: Heater Only Works On Setting 4
As the title says...The heater will only blow out hot air on setting 4. What could be problem before I take it to the dealership...
View 3 RepliesFord 7.3L Power Stroke (1999-2003) :: 2000 - Water In Oil / Slight Stumble While Cruising
Bought the truck 1000 miles from home, ran great, checked oil it was black and well used, coolant was milky and degas bottle had some pressure in it.
Drove 200 miles fine, 75mph lots of power, no smoke, no overheating.
While cruising felt slight stumble, and lost hot air from the heater (started blowing cold), saw temp needle move slightly (still under 1/2 mark) and pulled over. Truck stalled on the offramp, and I was not able to get it to fire. I checked oil and it was same dark black. Coolant was low, down to about 2.5 gallons.
Towed it home, oil change, coolant flush, new thermostat, rebuilt IPR, and it fired right up. Ran great, smooth. Noticed slight haze out of the exhaust at idle, and puffs of white smoke when on throttle. Checked oil and it was milky. Where to look?
Ford 7.3L Power Stroke (1999-2003) :: Flutter At Cruising Speeds And Erratic Idle
I've been having problems with hesitation and a flutter at cruising speeds as well as erratic idle. I have a 2000 F-250 SD with 497K Miles. I was having poor starts during florida winter ( had to plug in a couple times) Had no oil coming out of #2 inject and #8 buzz was weak. Flutter was there and was the original reason I started digging. Right now the only code Im throwing with my chip turned off is a P0470. I cleaned the tube and the sensor but its still throwing.
I have recently replaced all Injectors, Glow Plugs, Valve Cover Gaskets & Harnesses, CPS, Fuel Pump, ICP was replaced before new plug no oil showing.
Mods: 6637 Air Cleaner, TS-6 Chip
Truck has mad power now no problem starting. Its really starting to frustrate me Ford dealer wont troubleshoot unless I remove the chip. I feel like it should be something simple because on the throttle it will set you back in your seat cruising at 70+ no flutter ..... but slow down to 50 55 in traffic and let off the throttle when you start to ease back into it 1500 - 1800 "buck buck buck" if I monitor ICP pressure I see a fluctuation in psi of about 200 -300 psi (1400 to 1200 or 1000 to 800) . If I throttle harder it will stop or let off the throttle. I can feel it do it sometimes before the TC locks so I dont think its a TC issue. I even tested with OD off and I can recreate. The magic area appears to be 1500 - 2000 rpm....