Passat (B5) :: 2001 - Significant Power Loss
Aug 2, 2006
I have lost significant power to my 2001 B5 1.8T, my first though is that it was the turbo, i took it to a mechanic who said it could either be the CAT or the Turbo but wants to charge me two hours of labor to find out. Is there any simple way to determine what is the source of my lack of power? I know the turbo is not working at all but the mechanic said that it could be because of a dead CAT and the turbo could actually be fine. I do not have any fault codes which makes this even more strange. Also even with the lack of power I have still been driving it because I need a car, what's the potential harm. The car runs normally, its just slow, it doesn't make funny noises or anything.
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Accent 2008, 130000km
For several days my accent has quite a significant loss of power (I have trouble reaching 100km h) and the check engine is on. At the beginning I thought it was a coil that was lacking but I have verified and 4 are ok. I verified the check engine codes and got the code 420 inches and po172. po = 420 capacity threshold and lower catalyst po = 172 system too rich .... I do not know what to do with that! can you recommend me a good Mechanic on the south shore of mtl.
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Getting DTC P0401 on my 2011 with 92K miles. First time I got the CEL, we were on vacation, so I read the code, took a screen shot, then cleared it. Called my normal dealer, setup an appt, verified that they thought the truck was safe to drive. Coming home from vacation, I was pulling the TT in my sig, and noticed significant loss of power on hills that I have pulled many times before that I couldnt even hold 55 on now. Transmission dropped into 4th a couple times, on hills that it would sometimes stay in 6th, or at most drop to 5th.
CEL stayed off for a week , and came back on again. The funny thing is that after a day or 2, the CEL went back out on its own. I read the codes the P0401 is still there as a stored code(I did not clear this time). Around town the truck drives fine, the only thing I noticed was the decrease in power when towing. Truck is at the dealer now. TECH "isn't convinced" yet that there is a problem. He is not finished diagnosing yet, and I am sure that he has specific tests to run, but I am starting to fear that I will be getting the call to come get my truck.
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I have a 2001 VW Passat Wagon 1.8t AUG. A couple of months ago, I took it into my shop for a check engine light. The did the following work on the vehicle:
Replaced MAF sensor
Replaced broken oil level sensor
Replaced outer CV boots
Resealed my transmission pan (it was leaking)
Replaced bad vacuum hoses
When I got the car back, it was idling really rough, and one time it even stalled. Just after starting it, when I hit the gas it wouldn't respond immediately and sputtered for a little while. Once I got going it was usually OK, unless I was going uphill...where it wouldn't perform as well and the engine noise kinda wavered. I also noticed that my gas mileage wasn't nearly as good as it used to be. (I never experienced any problems like this before they did this work) So I took it back to the shop and they replaced both the front and rear 02 sensors. I still had the same problem, so I took it back, and they replaced the fuel filter. Still has the same problem.
The light came on after a month, so I took it back and it was the random cylinder misfire code...and they said that didn't really know what to do about it. So I decided to take matters into my own hands. I cleaned the MAF sensor they installed (took it out and sprayed it with cleaner) nothing. I replaced the spark plugs and while doing so found that one of my ignition coils was bad, and I replaced that as well. Turns out the AutoLite plugs that a local parts store sold me are crap for this engine (actually caused misfires) so I went and got Denso double platinum plugs the next day and put those in. And finally I changed my air filter. Still having problems.
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My mother owns a 1996 Olds Eighty-Eight that has developed a magical ability plus another problem that multiple mechanics have failed to solve. Magic: The car, a few miles after an oil change and verifying the correct amount of oil was put in at the change, magically generates more oil to the point the level on the stick doubles. Problem: At the same time, the car has significant loss of transmission fluid, but no leak large enough to account for the loss. I suspect the two are linked, and one mechanic even said that there was a valve or something that could go bad or get stuck and allow the transmission fluid to get pulled into the oil, but no one has been able to definitively reach an answer or fix the issue.
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I am new the forum but I wanted to get some information about the apparent turbo failure problem the 2012-2014 TDIs seem to be having. On other forums I have read numerous premature turbo failures. Also how long did it take to get the new parts and complete the repair. My car at this point will be in the shop for over a week. At the point when the car broke down I did not really know what was going on. The glow plug light was blinking and I immediately lost a significant amount of power. Do I need to worry about any internal engine damage from a blown turbo? I was able to get the car to the dealer at a very slow speed in a very short amount of time but this is my first diesel and first turbo so I could use some information.
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Dad has a 01 one ton with the 7.3 and isn't real tech savvy so I'm posting for him. He is the original owner and has been complaining recently about the lack of power. Particularly the upper end. He is having to downshift way more often and where he used to not have to. And we've both noticed a very noticeable shake at idle. Not a vibration but a true shake. He changes the oil every 5000 on the dot and I've gone and changed the air and fuel filter and ran hose and see foam and royal purple injector cleaner through it with no results. Truck is all stock with 225000 on it.
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I drive a new to me 2005 F350, he has a 2001 F350. While we were talking he said he didn't think his pickup had the power it should have. He pulls a 5th wheel camper that weighs around 8000 pounds fully loaded. He said it takes a couple of miles to get to 55 mph, and it is hard to hold the speed. It doesn't have the power it did when he first got it last year. He was told that a diesel is slow getting started. He rode with me in mine, when I dropped it about half throttle to pass a slow car he said he could tell mine had way more power.
His check engine light is not on, it starts good both when hot and when cold. It runs smooth, no miss as far as I can tell listening to it. What are some common issues that could cause this? He did just change the oil and fuel filters, not sure about the air filter. He said the power loss came before he serviced the engine, and did not improve after the fuel filter change. Where to start? He was also told to check the filter inside of his fuel tank, so he is getting ready to drop his tank.
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I have a 2001 F350 7.3 the truck will at random times loose power and almost shut down. A while back I had an issue with the uvch plugs and changed that out. Truck ran fine till I got some dirty fuel from a diesel tank at my friends farm. I did the hutch mod cleaned the tank and now have a frame mounted screw on filter before the pump. I cleaned the fuel bowl and changed the filter. Fuel pressure stays at 59psi and drops to 56psi wot. The truck is tuned with an edge programmer. After these mods the truck ran awesome for over 2000 miles. Now it has the above stated problem. I have fuel and hpop guages along with egt and boost. During the problem egts will increase rapidly and it seems like it is starving for fuel.
Hpop gauge reads 3300psi or above during wot and shows good pressure during these mishaps. I have auto Enginuity and I get a different reading at wot of only 2600 psi. The hpop gauge is tapped into the icp sensor per instructions and has been installed this way for a while with no issues. The tune has been on the truck for over 40000 miles. The only thing that I can come up with is it will occasionally throw a p1211 under wot or pulling my Gooseneck Dump Trailer when loaded. However it acts up sometimes and doesn't throw the code. Sometimes you can shut it off and start it back up and it's fine other times it will last for the whole day. My only guess is low pressure from the hpop but I don't reflect this from my gauge only on AE at wot. Wouldn't a bad pump act up all the time? Am I correct to think it is just the ipr?
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B5 03 Passat Wagon - I am having a problem pulling in am reception on the radio. I am getting significant static. When I remove the antenna mast, I get no reception. When I put it back on, reception returns but has static. Static gets worse when I put my had on the antenna mast and resolves to just regular static (along with radio program) when my hand is take off. Non existent reception when going under underpasses, drive through windows, or near power lines.
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I have a 2001 F450 7.3 chassis cab with just over 100k. I have a new problem... So far on two different occasions the service engine came on followed by a loss of power under a load and white smoke from the exhaust. Took it to the shop the first time, they determined it to be a dirty air filter, which seemed odd since it just happened all of a sudden. They changed air & fuel filter, problem gone- for two weeks..
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Got this nugget this morning after dropping my daughter off at school. I also noticed a significant reduction in power. Had to get fuel so while pumping, I checked the code with my WiFi reader and Engine Link app.
Got the code number which came up with this: 6.7L ? MIL on with DTCs P208E P218F P204F ? 2011-2016 Ford F-Super Duty
I decided to clear the code and see if it would instantly return which it didn't. Power came back as soon as it was cleared too. Will see if it comes back. Looks like the code is saying there might be crystals on my DEF injector. I did have a regen last night right before I parked for the evening and then this showed showed up first thing this morning. Would a DEF injector nozzle be covered under the emissions warranty if it comes back?
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I bought my 2001 Prius used about a year and a half ago and had no problems until the past couple of months. On three occasions now, the triangle warning light has come up on the screen while I was driving and the car wouldn't accelerate when I pushed the gas pedal.
Fortunately, the I was able to coast to the side of the road on each occasion, and when I turned the car off and restarted it, it worked fine. The first two times, it happened on the freeway after a lengthy drive and while traveling at about 70 mph. Today it happened on a surface street, but after I had been on the freeway (in gridlock) for nearly an hour.
I should have dealt with this sooner, but somehow every time it has happened, it was on the weekend and/or when I was out of town, so I couldn't immediately take it to a shop, and since the car started back up immediately and ran fine after each occurrence, it didn't seem urgent.
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2001 Hyundai Elantra GLS ... I don't know what is going on with my car. When I start it, put it in gear and try to pull out, it feels like there is a loss of power. A few seconds later, the power returns . I can push my foot down, and the engine doesn't rev, but then it's like all of a sudden the engine realizes I have my foot down and takes off.
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Mine is 2006 with 130k miles. Just replaced fuel filter, air filter, cleaned air flow sensor and cleaned the injectors. The car still feels slow and it seems to eat more fuel than before. The spark plugs and the wires seems to be ok. No warning or error on dash is displayed.
When push the accelerator it takes a while to respond starting from stop position, and when the car is moving and try go faster it feels like lazy so I have remove the feet of the pedal and push it again so it respond quickly.
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I am having issues with loss of power, feels like engine is not getting air. Wondering if their are any fixes or tests I could attempt myself. Car facts:
2007 b6 2.0t .... 107,xxx miles
Have not cleaned intake manifold yet - on my to do list
P-flo intake (thinking of changing/ changing filter
Can follower/timing belt serviced recently
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I just had my 10k service and noticed my two front tires still had a significant amount of brake dust and the rear tires did not. I always have more brake dust on the front than the rear and was the case when I dropped the car off. The service guy said they rotated from front to back but that didn't happen. I was under the impression they moved front to back and vice versa. What is the standard rotation for tires at the prescribed service intervals?
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My friend has a 2003 4 cyl auto Elantra. His problem is strange, while driving the car is normal for maybe 1 - 5 hours then out of nowhere the car will only go 15-35mph and no matter how much you press the gas pedal the car will not accelerate. It is a bogged down loss of power not like it's just stuck in a low gear. This has been happening for a while now but now it's happening all the time and very frequently. Before he could shut the car off for 5 minutes and it would be ok for another 1-5 hours. It got so bad that he can only go 20 miles before it happens and now it seems the longer he lets the car sit off the longer he can go before the problem happens. Hyundai has had the car for a week and still have no clue what the problem is but it has not happened while they have had it. There is no CEL or any stored codes which is making this really hard.
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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.
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My 01 VW Jetta with 181690 miles started having intermittent loss of power a year ago:
1) it never conks out;
2) it loses power on the highway at 70 or in town at 25;
3) engine is usually hot, about an hour into a trip, but now does it cold, too;
4) weather doesn't matter: dry or wet;
5) check engine light flashes while it happens
6) it feels like it's running out of gas but isn't.
Mechanics have tried the following: Note: every time I brought it in to be looked at, the symptoms above were happening :
1) March 2013: replaced coil pack and it ran fine until Sep;
2) Sep 2013: ran Dx on check engine light: "arching all over the place" so replace spark plug wires;
3) Dec 2013: got oil changed
4) Jan 2014: ran Dx and was told crack in piston;
5) Jan 2014: got second opinion and told wrong spark plugs were used (single electrode vs triple electrode)-replaced all spark plugs; got car inspected and had oil changed again as it was dirty;
6) Feb 2014 mechanic is stumped, but found an article about clean oil and changed the oil again. Oil was down almost a quart.
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2001.5 V6 Tiptronic ... A few times in the last couple of months I've felt what I think is a quick lapse in power, like 1 sec. or less. I say "think" because sometimes a bump in the road, traction related, or some other perceived issue can feel strange, especially when cruising along on a smooth cruise-controlled drive.
Each time this has occurred I've been in cruise control, freeway driving, relatively low speeds (65 MPH) . No other signs of anything wrong, chimes, flickering lights, vibration, nothing.
I can't be sure this time around but it seems in the past it's been on the same stretch of freeway, perhaps the same spot. In other words perhaps just a subtle anomaly in the road ...
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