Ford :: 2001 - Intermittent Starting - Noticeable Jerking While Driving
Dec 7, 2012
this is regarding a 2001 taurus sedan 3.0 liter 116,000 miles.She developed an intermittent starting problem. No particular time or situation to when it would do it.Had it diagnosed as a crankshaft sensor which was replaced. fixed the start issue but then had a noticable missfire or jerkiness to the car while accellerating. I was told it could be fuel filter so replaced that.After getting it back it still had a very noticeable jerking to the drive. Was next told it might need injector cleaning. The exhaust sensor light would come on at times. So it was suggested to change an injector in cylinder 1 as that was the problem cylinder. Not sure if that has fixed the problem as I have not yet got the car back as there was a problem reinstalling the tank that required parts from Ford to fix.If I get it back and it still misses what else could it be? I was told maybe a valve for that cylinder, does that say the end is near for this vehicle?
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Bought my Santa Fe GLS less than 2 months ago and ran fine. Last week, went to store no problems and then went out 5 minutes later, put it in reverse and it stalled. I go to the store, and it lacks MAJOR power.
Now, if I leave it alone for a while it will normally start right up. While idling, everything seems fine. Then my "ghost" takes over the vehicle making it less responsive to the gas pedal. Also, at 3000 rpm, it sounds like its skipping a cylinder. When reading the gauge, it skips between 3000rpm to abut 2800 rpm.
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My 2001 4.6L F-150 has been sitting on the driveway, used once every 2 weeks or so for the last 3 yrs. I came to start it a few days ago and it kept turning over but not starting. The key security chip is working, battery is charged, all plugs are firing, fuel pump fuse and relay check good. When I turn the key to ON, sometimes I hear the fuel pump priming, other times it doesn't. The times it does prime, the truck fires right up.
The times it doesn't prime, engine won't start. When the pump does prime, and while the engine is running, the pump makes a noticeable buzzing sound, much louder than normal. When the pump primes. fuel pressure measures at 42psi in the ON position, 36psi with engine running, and 46psi with engine running and vacuum hose removed. I believe all these are within specs.
My question is this: Is it safe to assume that the pump is going bad and will eventually fail completely? My second question is (and I know this can be debated til the end of time) should I get the Motorcraft or aftermarket? I have Airtex, Spectra, Carter, and Delphi available locally.
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2002 santa fe gls v6. I recently brought the car used and it appears to be in great shape with 135,000 miles, however the car has issues which I'm hoping are minor. Here are my questions:
The brake light and battery light stay illuminated, can this be a bad alternator? Speaking of alternator there is a rattling sound coming form the alternator area, do the bearings go bad? If it is the alternator, does it matter if I use a 95 or 110 amp? Is the alternator difficult to replace?
There is intermittent jerking when in drive. Is it possible that a malfunctioning alternator not delivering proper voltage can cause this type of issue possibly affecting the system computer? Could the jerking be due to something else like crank position sensor?
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I have a 2005 2.0 litre petrol Santa Fe. I recently had it serviced and after this I started to have problems with it suddenly cutting out or stalling momentarily while driving. This happens randomly, sometimes at slow and other times at high speeds, often when accelerating but a couple of times in cruise. It only lasts a second or two and picks up immediately but can sometimes happen a few times in succession. It never happened before the service. The orange check light with the exhaust icon (Malfunction indicator Light?) comes on sometimes but I haven't noticed it all the time. This problem is getting worse, more frequent. I pushed the car a bit today in 4th gear up to about 3500 rpm and it happened quite badly, a few jerks in quick succession with the light coming on then back to normal for the rest of the trip.
I brought it back to the garage who did the service (not a main dealer, nor my usual mechanic) and they ran full diagnostics on it a couple of times. Nothing showed up, no error codes and nothing logged on the car's computer. They tested the emissions and found them to be perfect. They didn't change the fuel filter because it seems to be built into the petrol pump but did put something in the system that is supposed to clear out any deposits or whatever. Not sure what it's called but some sort of fuel additive. That was why I drove it hard today. They suggested doing that to try and clear out the system. Doesn't seem to have worked.
The bottom line is they don't know what's causing this so I'll have to take it to my own mechanic or else the main dealer. I'm wondering what could be the problem. From searching the forum it looks like the symptoms could be consistent with a failing CPS, an oxygen or throttle position sensor or a faulty ignition relay. I also think it could be to do with a clogged fuel filter, dirty petrol or perhaps water in the fuel tank; we've had tons of rain lately and the car is kept outside! Given it started happening after the service I wonder if they could have fitted something wrongly, used a faulty part, maybe a plug, or left something loose/disconnected. They have however gone through it thoroughly to try and find the fault so I imagine they would have turned up something like that.
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I've got a camry 2001 4cly 2.4l vvti auto with 120 000kms. Recently i had a issue with the car car suddenly jerking while driving and at a stand still and stalling too. i done a bit of scouting around and come to the conclusion the tps has gone (checked on a multimeter) Change it and the car come good till about 1 week ago now it is doing it a lot more frequent.
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OK so I have a 2001 Dodge Grand Caravan 3.3L V6 with 125,000 miles. Recently about a month or so ago I began having a starting issue. Basically what happens is that when I go to start the car, all I get is one click. The engine does not crank at all. Now this will only happen once or twice in a row and then when I try to start it again the car will start fine and it does not have any issues at all.
This will sometimes happen 4-5 times in one day and then it works perfect for a week or two before it starts acting up again. Two weeks ago when I had this issue, I took it to have the battery, alternator and starter tested. Supposedly they all were good except the battery had a lot of corrosion around it. I cleaned the corrosion off and it started fine for 2 weeks straight before it started acting up again yesterday and today. I am worried that it will get to a point where it wont start at all. The battery was last replaced in December 2011.
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Grinding feeling, and noise from rear of 02 explorer xlt. only noticed when starting out from a full stop and turning. It feels like something is grabbing like the rear brakes. I purchased this suv of a local dealer lot, because it was so clean and on a short test run seamed fine.
The day after I picked it up I took it for a shakedown cruise to see if I noticed any problems. After going up a few forward grades I noticed a disturbing rattling noise coming from mid under carriage, and got very worried. I immediately took it to a local well revered mechanic. They eventually had it for 4 days in order to diagnose it. After the dealer had done the inspection on the car and passed it, that all rotors and pads needed to be replaced, left front wheel was locked up, inspection sticker month was never punched, both front tires were bad and either the flex plate or tork converter or both needed to be replaced. I took it back to the dealer with the report and he agreed to fix it with me paying for parts. He did and the rattle was gone !
Yet now I have noticed the problem mentioned at the beginning of this piece, plus the rear wiper does not work. I think I got taken for a ride, which may become a longer ride than I thought. All I want is a reliable car. what could that rear noise be ???
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1999 7.3 misses when starting it cold (first start of the day even when outside temps were around 20 deg C ). It has a noticeable miss and lots of white smoke. After warming up it runs perfect. I changed the GPR and tested all glow plugs, 3 bad and one weak one all replaced. Now that it is cold out it still misses when first started, even if left plugged in.
It will start and run for approx 3 seconds perfectly smooth then it starts to miss and idle speed slows down. on one occasion I went to start it after sitting 10 plus hours plugged in and it started then missed and slowly died. Would not re start, It was firing and smoking but not enough to get going again. Went back the next day and it started and ran fine for a few weeks. Did the same thing to me yesterday, started and then petered out and died and this time it will not re start after 2 days of trying on a couple occasions. I changed out the CPS with no luck.
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2008 SE V6 Convertible : I have noticed that the road noise has gotten significantly worse. I don't think it's the tires as they have been well inflated and still have about 80% tread left. The noise gets very noticeable starting at 30 mph and gets louder with speed, (by the time I reach 70MPH / 2.5K RPM its already VERY LOUD) and you can even feel the "grinding" vibration in the accelerator pedal and steering wheel. It seems to from the front. A kind of cycling hum (not constant; but broken like the tip of a helicopter blades). The noise does not change in turns; and it's not a loud clunking noise.
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Having some challenges with my 2003 1.8T Passat (only 62,000 miles). Have been told about an oil leak long ago which is just now starting to be noticeable in actual drips. Keeping that under control (while I save up to pay for it; am not an "under the hood" type) for the moment (I check the oil level weekly and have only had to add a little since adding two quarts 6 weeks ago), but yesterday and this morning I now see a pink, watery fluid leaking from under the front passenger side.
About 6 weeks ago I had an issue where I had no coolant at all (got the warning light, my brother took me to VW, got the coolant, filled up). Checking that weekly too and had to add a little about two weeks ago, but so far its remaining level. Plus its on the driver's side, so would it have hoses running to the passenger side that could leak?
Checked other threads but find nothing else described as pink. Panicked this is steering, transmission (brakes even?), clutch (if there is) fluid? Am in a financial bind right now so can't just take it to some one for a look-see, and, as I say, am not a car geek. I can add oil and washer fluid, that's about it. Should I be panicked or simply continue to monitor coolant level?
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I just purchased my brand new 2014 F150 4x4 STX 5.0L single cab short box about a month ago. I noticed when I drove it off the lot that it had a slight vibration at low RPMs. I boiled it down to brand new stuff working out all the kinks and running around for the first time, bought a brand new jeep in 2005 and it made interesting noises and had funny vibrations for a while, but this is starting to get annoying. I have a very noticeable vibration at low RPMs both in park and while driving, more noticeable at speeds between 35-45 with RPMs anywhere from idle to 1500 or so.
I have not had it at the dealer yet, I want to be armed with a little bit of knowledge when I go in an talk to them if possible. I know how stealerships work and since it seems similar problems are somewhat common in these newer F150s, I don't want to get the "oh it's common in these trucks and perfectly normal". In my opinion a brand new truck should run smoother than melted butter on hot flapjacks, especially one that only has 1400 miles on it.
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I just picked up my new 2011 F150 SCrew with Ecoboost on friday (pictures soon). I noticed after driving it a little, there is a noticeable burning smell...almost like an oil smell. It is even more noticeable after I had been driving with a little more throttle.. i.e. getting the turbos working a little. I attribute this to the normal coatings of oils on the parts but it still is a little concerning at times. I'm sure I'm worried about nothing and this is normal...
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I started to notice that when backing and starting out in D or S from a stop that the clutch acted funny by jerking the car.
The mectronics (sp?) unit was recalled and replaced because I bought a CPO R32. I took it to the dealership and confirmed with the service manager and they are replacing the unit again because they think it is a "bad unit".
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I have a 2005, Volvo S80, it has 107,500 miles on it. In the last two months the car has started (NOT everytime I drive but sometimes and then the next time I drive it it is fine), jerking and sometimes a thunk sound as it jerks. When it is doing it it does it s I finish stopping from going fast or slowly AND then when I accelerate it feels like a the car has a delay from the gas pedal. And starts with a jerk and the thunk sound.
When I brake what happens make me imagine that the wheelbase has stopped and the the body of the car is still going and clunks as it stops too. Like it is lurching over the wheel base. Sometimes it does it the whole time I am driving (starting and stopping) and other times the car drives fine. Talking to several mechanics they all seemed stumped and have never heard. But mechanic guesses that they want to fix have been electrical board shorting, timing belt, transmission needing to be flushed. What this actually is? And what needs to be done about it.
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I was driving the car yesterday and was getting on the highway ramp and stepped on the gas and car went crazy. It started to accelerate and decelerate by itself. I had no control of the car whatsoever. When driving at 0 to 40mph no problem so far, but anything over this car will jerk, like it's changing gears by itself, 'going fast and slow.'What is this? Do I need a fuel filter, or plugs or what? I don't know when the last time I changed anything the car mileage is 135,000
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Just purchased a 2001 Ford F150 super crew lariat v8 4.6/5.4 2v OAD at 156k miles, iv had no problems with it until I drove over the pass and after 2hours of driving my truck started to jerk when I accelerate between about 40-60mph. I don't experience any other problems over 60 it runs smoothly and in town under 40 it also runs smoothly, no check engine light. The next day is still continues to make a jerking motion, which feels like from the rear.
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I was sure it was a wheel bearing I'm at 198k miles. I replaced all the wheel bearings in the car and the noise still persists. The old bearings were definitely in need of replacement so I'm fine with that.
Neighbor mentioned my rotors looked warped and they may be vibrating the calipers but the they don't seem to vibrate harder under heavy braking. There's no vibration through the steering wheel.
When I did the front bearings the CV boots are still holding up. I kinda busted some of the dry and cracking boots around the tie rods and ball joints but that's for another day.
Anyways, I run winter tires all year round being in snow belt and they are cheaper. Wear is worse on the front tires outside edges from cornering and I'm gonna replace and go for an alignment soon.
It has to be something that is spinning on the car from the noise I'm getting. Worse at higher speeds, constant variable humming.
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I've got a 2007 Touring with 40k miles on it. Never had any issues until about 2k miles ago, when we started noticing noise while driving on the freeway. The higher the speed, the louder the noise. It starts to be noticeable at about 40mph and gets really annoying at 65 - 75mph. It seemed to come from the RH-side, and the dealer was quick to blame it on out-of-alignment tires. Dealer 'investigation' was about 2k miles ago.
We've changed and aligned the tires this week; alignment on all four corners was almost within tolerances (off by a small amount). I've also changed the oil, since it was due.
Nevertheless, the noise is still there; now it seems to have 'moved' directly in front of the driver. What could it be?
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My truck was jerking like it had a misfire, so I talked to a few people on here and they said it could be a bad coil on plug and some said it could be a spark plug misfiring. I put all new Motorcraft plugs and boots in and the problem of the jerking and possible misfire stopped.......until now, its back! The check engine light has never come on and this problem is getting ever so annoying.
Could it be a dirty fuel filter? Can a coil be bad and not throw a code for the check engine light to come on? Something in the EGR? The problem persist at 1000-2000 RPM's mainly.
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2001 F150 ... I'm having trouble with my truck starting after its been running for awhile and then I shut it off.... I have to let it sit for a few min. Before I can crank it again and it will start. I was driving down the road and it just died on me the other day that's what started all this...
The fuel pump and filter was already replaced and I just replaced the cam and crank sensors ... but its still acting up...... I'm not sure where to turn next... No check engine light ..... I have a scan tool and checked for soft codes but nothing.
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