Golf IV R32 :: While Going Over Speed Bump Front Make Wet Compression Sound?
I have steed77's old BMP R32 which he heavily modified.
My problem I just noticed today in FL, 61 degrees out, is when I go over speed bumps my fronts make the very wet shock compression sound of KW v3's and then i hit my rears, going about 5mph and I hear a squeak sound. Now this sound is a problem sound, it sounds like somethings getting torqued or a rubber strut is moving or something, I can't really describe it. I hope it's not the shock gone bad!
Ford F-150 - 1997-2003 :: 1998 4.2 V6 - Low Compression Cylinder 2
Got myself into a tight situation with a truck I recently purchased and seeing if any of you have experienced the same thing or know what may be going on. I bought a 1998 F-150 with 213,000 miles and a 4.2 engine. When I test drove the truck it had a small chugging vibration, for lack of a better term, but the check engine light was not on and it seemed to run great while driving. No problem at highway speeds nor below.
On my way home the check engine light turned on which turned into a blinking check engine light and I knew I had been taken by a person with a diagnostic computer who cleared the codes. He made a comment about it turning on before but his "buddy" fixed the issue but I took his word because he seemed like a decent person.
I took it to a local shop and, if I remember correctly, error code 302 came up for misfire on cylinder #2. He changed the plugs and wires and it seemed to run a lot better. About 5 miles later on my way home the check engine light turned back on, but it still seemed to run smoothly by the time I got home.
The next day I took it back to him and this time we got the same error code plus (again going of my poor memory) error 174 which he said was cylinder #2 running lean. Earlier today he called and said he checked over everything and couldn't figure out anything wrong until he checked the compression. He said the other 5 cylinders were around 130 psi and cylinder #2 was at 75 psi.
Now this mechanic runs more of a brake and exhaust shop so his next statements are why I'm coming to all of you for your opinions.
He said the cylinder was shot and everything inside was shot including the piston, rings, and everything else associated with #2. (I don't think he got in there to really check it out) After scouring the forums I hear more people talk about the valves may not be sealing correctly and what sound to me, to be smaller issues than the entire #2 cylinder being toast.
I'm not sure if I am going to go after the person who sold it to me or not yet but I would like to see what others may think is going on before I light this guy up. I plan on taking it to a more proficient mechanic to do the work, if deemed worthy of work, but would like to kmow where I stand.
Ford F-150 - 1997-2003 :: 1989 - Low Compression In Cylinder 4
I have a '98 F150 with 4.6L Triton with low compression in cyl # 4 @ approx. 30#; all other cyl are at 140# or so. Would it be a burnt valve, bent valve, cam? Any harm if I drive it like that? I have not have it on the road yet.
View 14 RepliesFord Ranger / B-Series :: 1997 4.0L - 0 PSI Compression On 3 Cylinders
I've been fighting some issues with the truck and decided to do a compression test to decide if I want to try to keep 'Old Yeller' alive or not. I'm all for working on it until I have to dig into the lower end of the motor. I rented a compression tool and the results were a little shocking. I did this test with a slightly warm motor, fuel pump relay pulled, all spark plugs pulled and throttle @ 100 %. Motor turned over 10 times for each cylinder. I even moved all the rubber o-rings on the tool up on the threads to make sure I was getting a good seal.
Cyl 1 - 40
Cyl 2 - 0
Cyl 3 - 0
Cyl 4 - 80
Cyl 5 - 0
Cyl 6 - 60
Needless to say I didn't even bother doing this wet. My only real question is can this be close to accurate. I drive the truck daily. 160k mi on it.
I'm fighting the dreadful P0171 and P0174 codes and after a couple cycles I will get misfire codes. Its low on power (hard to keep @ 70MPH with some wind) and gets 10MPG right now. However it starts and runs and stays consistent (even though it rumbles like it has a nice cam in it).
Is it time to put Old Yeller down ? Are these compression results even remotely accurate ?
Ford F-150 - 1997-2003 :: 1999 - Bad Cylinder 2 Valve / Very Low Compression
1999 F150 4.2... Has at least a bad #2 cylinder valve. Very low compression. 200k on the truck. Here's the question: drop another motor or just do the heads?
View 5 RepliesOldsmobile - 88 :: 1997 - Intermittent Hesitation Speed At Highway Speed
I have a 1997 Oldsmobile 88 (174K miles, owned only by my father-in-law and then me) with which I am experiencing a hesitation problem from time to time at highway speed. My mechanic has taken the car on several highway test drives throughout the last two days, and he has been unable to reproduce the problem. Furthermore, he has done a full diagnostic test and found no problems with the fuel system, ignition system, or anything else.
Here are the conditions under which the problem occurs:
---Attempting to accelerate gradually at highway speed (usually from 50-60 mph), but WITHOUT pushing the gas pedal down so far as to cause the transmission to downshift
---Engine fully warmed up (temp gauge at 200 F or just below)
---Occurs more often when I have been driving for at least 1-2 hours
The condition is as follows:
---Car lurches/surges noticeably and does not accelerate
---Speedometer needle reflects the lurching by fluctuating up and down about 1 to 2 mph
---Accelerates well if I step down hard enough to cause the transmission to downshift, or stops surging if I lift off the gas pedal
---NO Check Engine light at any time
Some history on the car and corrective actions taken:
---June 2009: My mother-in-law was driving the car about 6 hours into our trip and it consistently hesitated between 50 and 55 mph with the Check Engine light on for the last 30 miles or so of our trip. The next day, we took the car to the dealer where my in-laws had their cars serviced (note the past tense here), where they told us that "there's probably something wrong inside the transmission" and suggested that we replace the transmission with a new one. This transmission is the second new one the car has had (replaced the first time at 95K miles), meaning that this transmission had less than 80K miles at the time. We took the car to a local shop at the referral of a friend, and this mechanic suggested we try flushing the transmission fluid and replacing the filter to see if that would fix the problem before we started talking about replacing the whole transmission. This worked, and we were glad that we did not have to get rid of the car. Did not notice any more problems with this for over a year.
---May 2010: Experienced engine misfire, had spark plug wires replaced. Problem solved.
---March 2011: First noticed my current problem. Had fuel filter replaced (it was probably a little overdue) and had the mechanics do a fuel system cleaning.
---April 2011: Problem still occurs.
---Had throttle body thoroughly cleaned, which fixed a slight sticking in the gas pedal.
---Replaced spark plugs myself. Car running more smoothly overall, but the hesitation still occurs.
---Inspected all three ignition coil packs myself. Top coil pack had some rust on the poles, which caused the resistance to measure as zero. Cleaned most of the rust off the poles, after which all three packs bench tested at 6.23 (with 20000 ohm setting on multimeter). Car runs even more smoothly overall, but hesitation persists.
At this point, my mechanic and I are both stumped as to what could be causing the hesitation problem. My only thought right now is to try replacing the one coil pack that had rust on it, since a pack with a fault I can see may have others inside that I can't see, and maybe something like this is flaking out on an intermittent basis.
Nissan - Pulsar :: Loss Of Power At High Speed
I have a Nissan pulsar n16 (almera) auto. About 8 months ago I was driving on freeway, had loss of power at high speed and felt like it was going to stall. When I accelerated it jerked a bit and kept losing more power each time I pushed the accelerator. Actually felt like I was braking slightly. There was also a large cloud of smoke that came out. Since then I have kept taking back to mechanic and each time something replaced to fix problem but still occurring as well as oil consumption, previously NEVER used oil. So far I've had replaced:
Fuel pump
Starter motor
Finally motor rebuild a month ago due to to broken piston ring, which was meant to be the cause of all the problems.I am still having the same problems and just noticed again oil was nearly empty. What else it could be?Catalytic converter? Ignition leads?If my motor was rebuilt could it be something else using the oil? Or are these symptoms of a other underlying problem that is causing all these?When my motor was pulled apart I was told was in very good condition apart from broken ring.
Elantra XD (2001-06) :: Loss Of Power And Speed At 100km/h - No CEL
Firstly, I've had an extensive look through the forum for existing threads dealing with this issue and have found a couple that seem to match... however I'm not entirely sure because noted that they had the car CEL come on... My wife's car doesn't. These threads dealt with gear shift flare, range selector switch faults, ECM reprogram - RPM flatspot... All except the latter noted that the CEL light came on...
Our problem - Loss of power and speed at 100km/h (auto trans)
In fourth gear (auto) traveling at 100km/h, RPM at this stage has settled to around 2100-2300. Then kicks down into 3rd (I'm assuming) with RPM just above 3000, and with little acceleration slowly build up to 100km/h and then start losing.
Toyota - Tacoma :: 2005 - Power Loss On Right Curves At Moderate Speed
I've got an '05 Tacoma 4WD with 145,000 miles. Very recently, when taking right curves at moderate speed ( e.g. freeway cloverleaf onramps), I'll lose power at the apex of the curve. It comes back immediately when the I straighten out. No warning lights on panel. It feels like no gas since there's no difference when I press the accelerator pedal.
View 17 RepliesSanta FE SM (2001-06) :: 2003 2.7 - Sudden Loss Of Power At Highway Speed
On my '03 Santa Fe 2.7, this has happened twice, with 500 or so uneventful miles in between. At highway speed, it just all of a sudden loses power and will only go about 50 mph with accelerator to the floor. When you stop & put in neutral, it only revs to about 3000 rpm, with pedal to the floor -yet idles fine. Then when you shut it down, wait a few minutes & start it back up, it's fine. Is this a fuel problem or what?
View 6 RepliesFord - Explorer :: Loss Of Speed - No Response When Pushed Gas Pedal All The Way To The Floor
So a few days ago the family and I were on a road trip. After driving for close to three hours we ran into a problem. We were doing about 75, which is about 3000 rpms with the 4.6L, When we dropped from 3k to about 400 and started to lose speed. I pushed the gas peddle all the way to the floor and no response at all. I pulled over and it had a very rough and choppy idle and it wanted to die. It eventually did. I checked all fuses with nothing found and i even hit the fuel pump shutoff reset. It started back up no problem and we got about 5 miles before it the exact same thing. Idle at about 400 rpms and no throttle response at all.
I shut it off and called a tow truck. It started up and they drove it onto the back of the tow truck and off at the local mechanic. They spent 2 whole days trying to diagnose it and even drove it for 4 hours straight, no issues. They pressure checked every system they could and tested every sensor they could. They could not find a single thing wrong with it. I drove it home 3 hours away with no issues. I got home and let it sit for about 10 minutes before I had to leave. I didn't make it more than 2 miles before the same issue popped up. I pulled over. Shut it off for 15 minutes and it started right up and drove home.
It threw 4 codes.
1. Pressure control solenoid malfunction
2. Fuel pump Primary circuit malfunction
3. Gear 3 ratio incorrect
4. Gear 4 Ratio incorrect
I've had 2 mechanics tell me its a PCM issue.
Camry :: 2006 Toyota Surges At Any Speed / Loss Of Power - Code P0420
Symptoms:
-Car "Surges" at any speed. Loss of power is significant.
-Check engine light is on , DTC code = P0420
Tried:
-Fuel injector cleaner
-Spark plugs replaced around 40k miles ago
-Checked for leaking valve cover gasket (oil in plug wells) None
Can a clogged fuel filter cause this? At idle the car is fine, the symptoms seem to only occur when car is under load (In drive). My son drove this car an it always seemed empty meaning he never put much gas in it.
Golf IV / Jetta IV :: 2002 VW 2.0 - Loss Of Power While Driving At Normal Highway Speed
Ok, so I was driving normal highway speeds and all of a sudden, I realize a major drop in power. I pull over and restart it and it changes nothing. Now when I floor it, it takes 20-30 seconds to get to 90K.
I checked the air filter... Nothing. Used a code reader... Nothing. Then I decided to pressure test the cylinders... Nothing, except now the check engine light is on.
The Ol Dub is still drivable, but it is extremely slow and rough at idle. I am thinking it might be a MAF or fuel filter.
Sonata NF (2006-10) :: Occasional Power Steering Loss Right After Slowing Down From Highway Speed
My 2006 Sonata V6 (88k miles) has an occasional power steering loss. It has only been noticed right after slowing down from highway speed. Total loss for a few seconds then comes back. No dash lights or noises, just cant steer - then can. Did all required maint. until 60k then just oil changes by me. Have read other forums about fluid flush, but that was for noise and I don't have any noise. This has happened with and without the Electronic Stability Control turned on. Other than that, runs great. MPG is about 25 or so (wish was 30 or so).
View 9 RepliesGolf IV / Jetta IV :: Steering Wheel Power Loss - Unstable At High Speed
I have a mk4 TDI. Running 18" 225/40 and coil overs. My car began to have a loose steering wheel and was unstable at high speed so i did alignment and it was bad. when they fixed it next day it broke again. My front wheels end up being too open. If front left is straight than the front right is too much open, like i am turning right. i did alignment again in the shop, they made them straight and it broke again next day. What can cause that my allignment breaks every day? Shop doesn't know.
View 1 RepliesHyundai - Santafe :: 2013 - Sudden Power Loss When Accelerating From A Slow Speed Coast
Occasionally, randomly, and unpredictably when accelerating from a slow speed coast I get no power response when I press down on the accelerator. It's as if the engine has stalled, but it has not. When the accelerator is held down for a few seconds (maybe 3 to 7) power comes back with a rush. Examples:
1. Making a U turn from a left turn late. Accelerate slowly forward, take foot off gas as the turn is initiated, press down on gas to accelerate out of the turn and get no immediate power response.
2. Making a left turn into a suicide lane. Accelerate to cross 2 traffic lanes, let off gas and coast slowly forward in the suicide lane while waiting for oncoming traffic to clear, traffic clears, press down on gas and get to response. Continue to press slowly down--no response. Hold the accelerator half or 3/4 down, power surges back after a few seconds.
3. Rolling slowly down a long left turn lane with foot off gas timing oncoming traffic, traffic clears, press down on gas to initiate the turn, no response. Let up on gas and press down again, no response, let up an press down again and car reacts normally.
Occurrences of this problem have been very random. I have spent a good deal of time in vacant parking lots trying to cause the problem to occur without any luck even though I know well the conditions under which it happens. I have left the car with the dealer but, of course, they can't observe the problem either. I have driven nearly 1000 miles without an incident and then had 2 occurrences within 4 miles of each other. I have about 5000 miles on the car and have logged 17 incidents.
Loosing power in traffic is, of course, dangerous. I was about to initiate action under California's Lemon Law when I went to England for 3 weeks in Sept. I rented an Audi A1 and to my surprise I experienced a very similar problem, but it happened much more often. An example would be entering a roundabout, letting up on the accelerator while looking at directional signs, reapplying accelerator pressure and getting no response. Unlike the Hyundai I didn't seem to lose all power, but couldn't get any acceleration. The Hyundai engine is the 4 cylinder turbo and has an electronic throttle. I don't know what the Audi had by way of mechanics. I'm at a complete loss; is there something I don't understand about electronic throttles? I don't have a clue about the source of this problem, but I know I need to get it resolved before I get rear ended.
Plymouth - Breeze :: 1997 - Loss Of Power Going Uphill
I lose power in my 97 Plymouth Breeze when driving up hills. Drives fine everywhere else but I lose power going uphill. Replaced the plugs and wires.
View 2 RepliesFord F-150 - 1997-2003 :: Power Loss - Cannot Go Very Fast
I have a 97 F150XL 4x4 a few days ago i was driving and i started to lose power i had to take it out of overdrive just to maintain 60mph by the end of the day it took a good 45 seconds to a full minute to get up to 10 mph. I have been told it is the catalytic converter, anything that would cause this it has a lope when stopped at a light but is fine when in park it acts like its flooding when I take off from a stop but the faster I go after taking off the flooding feel goes away and just seems like a lack of power. That morning i put on a EGR vacuum solenoid and an o2 sensor...
View 14 RepliesFord F-150 - 1997-2003 :: Loss Of Power When Idling
Yesterday had my truck 1999 ford f150 v8 4x4 it was just sitting there idling fine then it all of sudden sounded like it was about to stall then began idling fine again. It has some hesitation on take off and when going about 40 mph
View 4 Replies