Cavalier :: 2001 Chevrolet - Pulsing Vibration Starts At About 40 Mph
Oct 10, 2013
I have a 2001 Chevrolet Cavalier. I've been getting a pulsing vibration which feels like the left front. It starts at about 40mph and gets worse the faster I go. The vibration completely goes away with the slightest left turn on the freeway. It vibrates on acceleration and deceleration, in neutral and in gear (5spd manual). I've currently replaced the front struts, strut mounts, pads and rotors, left front wheel bearing, tie rod ends, had the front end aligned and the tires balanced.
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I have a 1991 Chevy Cavalier. It usually runs fine, but recently the weather has been colder and it is having issues when I start it in the morning. Granted, I live in Florida so "cold" is only in the 40s. The car will start, but then it immediately dies. I had taken to a mechanic (a family friend) and he said that it was fine the whole time he had it and didn't recommend any repairs. It was running fine for about 2 weeks and now it is doing it again. It does appear to only be doing this when it is cold out, because the issue began when we got our first cold snap.
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1992 Chevy Cavalier, about 120,000 miles. A few months ago my car has started to rumble and vibrate while idling in drive. It only occurs while I'm in drive and completely stopped. If I change to neutral or park, it immediately goes away. Also, if I'm in drive, keep my foot on the brake and give it a little gas, the vibration goes away. I've changed the spark plugs, had the throttle body cleaned (not very thoroughly) and my mechanic said my engine mounts look fine and to not worry too much about it. Is this a problem I can ignore as an inconvenience or should I put more effort into getting this fixed?
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My daughter says that the AC on her 2001 Chevy Cavalier cuts off when she is idling.
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Replaced the clutch on my son's 01 Cavalier 4 cyl. Replaced Clutch as it was slipping, and replaced hydraulic throw out bearing/slave cylinder at same time. New throw out bearing failed after only 500 miles or so, seal broken, started grinding on down shift and coasting (deceleration) followed by leak and no pedal. Replaced with new Slave Cylinder and Throw out bearing, the new one is starting to show same grinding noise on shifting and deceleration. What could cause this? Used the spline alignment tool to adjust the plate on center the right way. Could the pressure plate springs be off center? The flywheel was purple could it be warped and throwing the pressure plate springs off center thereby causing them to rub against the I.D. of the Throw Out Bearing slave cylinder seal?
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It's a 2001 Chevy cavalier. The key is stuck and won't turn the car off. Already have tried shaking the wheel and wd-40. The wipers won't work and the gauges won't turn on until I jiggle the key.
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This is my daughter in laws car. The rough idle, check engine light and trac light all happened at the same time. She was in a parking lot and drove over a speed bump when all the problems started. The check engine light flashes when driving above 25mph. It's on solid at idle. I found the EVAP purge valve plastic nipple was busted off so I replaced the assembly. I was totally surprised when this had no effect on the symptoms.
I find it strange that the car was running fine and then has all these symptoms after going over a speed bump.
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When working, all is OK. When not, I have no high or low beams, a weak and barely moving wipers with a lot of buzzing coming from wiper motor area and drivers door lock tries to lock (or at least the lock sound is coming from drivers door). The DRL's function normally. The problems are definitely interlinked and it is very intermittent and can come and go several times in a few minutes.
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I have a 2001 Cavalier 5-speed manual 2.2. I have owned it for every day and every mile (204K) since I bought it new in April of 2001. I have had many mechanical disasters and problems mostly starting a couple of years ago - and a lot of them I have worked on or fixed and/or replaced the part myself.
The transmission fluid in this car has never been changed, looked-at, drained, added, etc....because I was told that it didn't need it. The manual says the same thing. For as long as I've had this car, it has had a intermittent rattle noise that I figured was just the "Getrag rattle" - so I didn't pay much attention to it. But over the past year - especially the last 6 months - this rattle has just gotten totally insane and out of control. It is now a constant loud rattle whenever the car is in gear - especially starting out in 1st or 2nd. I mentioned this to someone and they asked when the last time the fluid was changed and said that would fix the problem - and couldn't believe that the fluid had never been changed after 15 years and 200K miles.
This model has no dipstick. There is a big red vent cap and I think I found a HEX plug close to it, but before I go out and buy the wrong size hex key - what size these are and if they are even what I am looking for to fill/check/drain it? So frustrated. Also - since I can't find DEXRON 3 anywhere am I supposed to use this DEX/Mercon stuff?
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About 2 months ago, I needed to test my engine cooling fan motor. Was using two lead test wires with alligator clips and stupidly connected the battery ends first and then the wind blew the other connection ends together creating a spark. That may or may not have anything to do with what has happened since then. About 3 days after that, I started to notice that my lights were dimming and ac fan motor was slowing when the engine was under load as in 1st or 2nd gear or going uphill.
After about a week, the ALT/BAT light came on and I replaced my alternator. The problem with that was that getting the belt back on the new ALT nearly killed me and I got several pretty bad injuries and ended up having to get it done. The old alternator tested bad so I figured my problem was solved. But ever since then, I am still getting the same problem - a voltage drop or loss of electrical power causing the lights to dim and the fan to slow - except this time is doesn't happen under load - it happens while driving and just after I have come to a stop at a light or stop sign. I have had the battery and alternator tested several times and they always show up as being fine.
I checked all the cables and connections and changed the positive battery cable bolt. I get no codes thrown. I cant just take the alternator out and change it because of what I went through with the last one - not to mention it tests OK so I can't use the warranty as long as that is the case anyway. So I am left with this troubling, annoying problem and don't know what the cause or solution is. I am guessing the list of options has to have the alternator, battery, connections, belt (though I have no sounds or evidence there is a problem with the belt - I suppose if the tensioner was damaged with the belt fiasco that it might cause such a problem). What to do? It is the biggest problem at night because my headlights are affected.
2001 Cavalier 5-speed manual 2.2
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My girlfriend's 2001 cavalier has about 160k on it and about a week ago it started shifting harshly accelerating to highway speeds and the CEL came on along with the traction control/abs warning light. I pulled the OBD2 code and it was P0742, Torque Converter Clutch Circuit Stuck On. We took it to the transmission shop down the street the next day and they wanted $600 to diagnose. We called 'shenanigans' and decided she should take it to her regular shop. On the drive over the transmission shifted normally. Both shops noticed that the transmission cooler lines were rusty and seeping, but neither thought it was the cause of the problem. The shifting issue hasn't recurred even after a couple hundred miles during the week. She hasn't had the transmission fluid changed and doesn't know if it had been when she bought it about 80k miles ago. It seems to me that pre-emptively draining the fluid, changing the filter and refilling, especially to check for debris in the fluid, would make sense, especially if it was debris jamming the circuit that caused the error code in the first place.
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Passengers side tail light doesn't react when braking, using hazards or blinker, what do I replace? The bulb is lit, but doesn't blink or brighten when the brakes are applied. As of right now I'm replacing the bulb socket seeing as when I replaced the bulb the contacts were covered in a brown crust, is there something else I should be looking at?
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Having some problems with my 92 Nissan NX2000. i just finished changing the clutch on the car now its acting horrible.
When i start the car, it will run decent for like 2 or 3 seconds then the idle drops down till it almost dies, catches itself, idle goes up to about 500 were it will pulse around for a few seconds until it dies. If i rev it it will stay running, kept it running for about 2 mins. but as soon as i let off it will pulse at 500 until it dies
After i changed the clutch it started up fine, it ran great for about 20 seconds before it just died. when i started it after is when the problem arose.
I took a video of the car running, which can be seen here. [URL] .... (It has never caught itself like that before and jumped up to 1000 rpms before. It normally will die at that point)
The video is really quiet, not sure what happened there. if need be i can get a video of the engine bay so its louder, was mainly focused on the RPMs.
Here's a few things i tried: Checked fuses, Changed spark plug wires, made sure they were all seated good, MAF wires were rubbed a bit so i cut the MAF pigtail off one of my other sentras and soldered it on,Changed to a good battery, Changed fuel filter, Added more gas (in cause gauge is broken), Made sure all connectors are plugged in, Checked around for vacuum leaks, found that one of the large hoses coming off the intake going to the engine had separated so i plugged them back in and nothing.
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I have a 2011 stock GTI with DSG. 7,000 miles. I just noticed the car has a resonance / vibration / cyclical pulsing / cyclical drone at EXACTLY 65MPH and again at 75MPH. It feels like the pavement has rumble strips every 100 feet or so. I feel it in the floorpan and slightly thru the pedals. You can also hear it- mid-pitched- like a higher male voice tone. It pulses about every second or slightly less for about a half second. It is slightly faster at 75MPH than 65 MPH.
There is NO shimmy in the steering wheel. It is rock solid stable.
I can't place if it is coming from the front, rear, left or right.
Happens in every gear- regardless of RPM.
Happens the same turning left vs. right.
Happens with and without AC on.
Happens with and without the brakes on and/or parking brake on.
I rotated tires front to back with no difference.
Of course, I spend most of my driving time at these speeds and it is making me CRAZY.
BAD WHEEL BEARING??
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I've a little over 60k on my '12 Golf TDI and I think it's time to replace the brake rotors and pads (a lot of vibration and pulsing under moderate to heavy braking). I'm looking to replace front and rear rotors at the same time, but have a question about the rear rotor size:
Websites like Tirerack & Partsgeek give several options for the rear rotors - 256mm, 260mm and 272mm.
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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.
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My car is approx two years old. I bought it in the beginning of 2010. I rotated my tires about 10,000 miles ago after not rotating them for over 20,000 miles. initially the dealer said it was cupping on the tires but I have driven them since for close to 10k miles.
The same issue persists. Whenever I drive the car and it gets to around 30-40 mph accelerating or coasting I hear a very audible noise that almost sounds like pulsating vibration in the front of the cab. I've brought it to two different dealerships and they have both said it is the tire needing rebalanced but I somehow doubt that is the case.
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I have a problem with the front rotors on my '01 Impala warping. The pulsing is really bad when decelerating from highway speed. They will last maybe a month after installing before they start to warp again. I purchase my parts at the local NAPA store. Is there something I could be doing wrong during installation or it bad parts (cheap material)?. Could it be an issue with other front end components?. The car has 173,000 miles on it.
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2014 Subaru Crosstrek XV CPO purchased December 2015.
Last month I slid out on a heavy snow day (no snow tires, I know!) on a left turn and the front passenger wheel struck the curb forcefully enough for the wheel to be angled outwards about 15-20 degrees when steering wheel was straight. Lower control arm was wrecked, had it replaced and alignment done by the local subaru pro. He noted that the caster was now 0.5 degree off, which he noted to be "within specifications". He said it's not a big deal, but if I wanted it fixed, I could have the frame pulled at a frame shop to correct.
I'm just happy to be driving my rig again, but I notice a somewhat low-pitch, pulsating, vibration-like noise whenever I make a left turn at a certain angle. It seems to resonate when I hit a "sweet spot" of speed/turn.
I made a video : [URL] ....
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My car dies when I come to a stop unless I gently press on the gas pedal while holding done the brake. What can cause this?
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I have a 99 Chevy Cavalier with the 2.2L OHV engine, and I've been dealing with vibration when braking, especially at highway speeds. I just had it in for service and my mechanic replaced a warped front rotor and said that was the problem. It's better now than it was, but I'm still getting some vibration.
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