Golf IV R32 :: Lack Of Power / Holding Back When Reasonably Cold
Feb 24, 2011
Only had my R32 a few months, but when i drive it after leaving it stood for a while (basically from cold), i find i am unable to accelerate briskly (not trashing from cold, but for example pulling out of a junction) the car feels flat like it's holding back, once over 3000rpm(ish) it seems to suddenly jerk into life.
In the lower revs you can put your foot to the floor, and whilst there's more noise the car feels very sluggish and lumpy.
But once the car has warmed up, and the temperature gauge has been sat at 90degrees for some time, the car will wake up and drive totally normal.
I have the 6463 software update, i also have the latest green top coolant temp sensor. There are no fault codes, or misfires registering on vag-com, and I've cleaned my MAF sensor (plus done idle and full load logs which all look fine).
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My 2007 6.0 has a really rough (almost 'miss') during cold start up. After 5 seconds or so, it smooths back out and sounds normal. Until gauge reaches normal operating temp - there is a surge/lack of power during light acceleration. I also hear a frequent compressor coming on and running for a while which I am contributing to a possible vacuum leak. Maintenance is always done on time and I've already had a few costly repairs (both internally as well as externally) on the engine. I usually always wait for the glow-plug indicator to turn off before cranking the engine and let it idle for 5-10 minutes prior to driving it. Once the vehicle climbs to normal temp. everything seems to be fine but the compressor still comes back on every so often.IS it worth simply replacing the vacuum canister located behind the passenger side battery - or should I find someone to hook up a diagnostic unit first?
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So last friday (20th) I got my the APR stage 1 tune put on my car at NGP Aberdeen. On my way out of the shop I started having symptoms that resembled a fouled plug. At the two stop signs I came to my car died.
I turned back to have the fellas at NGP investigate problem. About 20 minutes later the tech that had been problem shooting my issue told me that a boost pipe with a quick connector blew itself off. Something that he had never seen before. I'm on my way home this afternoon and I start getting the same feeling (lack of power and slight bucking/misfiring feeling) I had last week.
It got dark outside before I could take a look, so I'm curious what you all think. Could it be this mysterious boost pipe? If so which one do you think it may be (I already checked the one that goes into the "stage II" pipe, and that one is connected). Also, any thoughts on how to make the quick connector stay with my increased boost? Otherwise, what are the symptoms of a ruined DV?
Current Mods: APR Stg I intake, APR Stg I flash (running 93 oct right now), no other engine mods.
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The car is not presenting any heat to the passenger compartment...mechanics suspect problem with "blend doors"...seems expensive to remove the dashboard on an 18 year old vehicle...
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When it gets really cold out, I start getting a good strong squeak from the back of the car when the rear suspension gets worked hard (i.e. twisted). I suspect the bushings on my H&R rear sway are the culprit. Greasing? With what? I don't want to use a lube that eats the rubber part of the bushing, or does any other damage.
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I'm almost always on manual mode and when I hold onto it, it tends to squeak with any subtle movement of my hand. Do I open it up and add grease(not sure on how to do this)? Take it back to the dealer to fix?
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I hooked up the battery charger to it last night and let it run for about 12 hours. It was pretty hot to the touch and the charge only went up about 20%. I decided to unplug it and charge it later. About 3-4 hours later I plugged it back into the battery charger and it went from 40% back down to about where it started yesterday- 15-20%. It seems like it's not holding charge, and wondering if I should go with another RedTop or get something else entirely. Thoughts? I bought this about 5 years ago.
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We had light snow here in Boston tonight, and its a little chilly, nothing crazy. I get into my car after finishing work, start the car as normal and clear the snow off the windows.
Get back in the car, select 'R' and the car doesn't roll back like usual... I apply some gas and... nothing. I try 'D' and again the engine just revs - its just totally failing to get any gears. Engine oil levels are good.
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When holding the key to the lock position the windows should go up and if held to the left to unlock they go down. This rarely works on my car, i can sit there for 10 minutes and try it 100 times but it will only happen twice.
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It started snowing going down to 10-15 degrees during school hours. and whenever i go to turn my car on it starts but immediately the RPMs rise to about 1300 and then immediately drops to about 300 then immediately back up to 1200 but stays steady until it warms up then drops to normal about 700. i understand the cold start when it idles high until it warms up but why does it drop then come back up?
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This problem has plagued me for a while(since last year). When I start the car in the morning, there's a brief period when the power steering is totally gone. When the car is thoroughly warmed up(after 2 minutes of driving), the power steering is back and there will be no problem. Wondering what could that be. The power steering fluid level is normal.
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My issue I'm having - 2002 F350 7.3L has an 8 inch bds lift with 37/13.50 tires. I realize these tires are big but... while driving 100kms/hr or 60 miles per hour and I hit the gas the truck barely wants to move (without pulling a load). Thought maybe a turbo but I have no mechanical skills so here I am!
2nd issue, there's a bullydog chip in that truck when I bought it. he said he always ran it on extreme. I found it puffs way to much black when on extreme and on performance it seems a lot better so that's where I have it?.
3rd issue, the transmission gauge on the dash goes into red when climbing up hills ( I live in the rocky mountains so a lot!) but the bullydog chip says the tranny is only at its hottest 140C? I don't believe that's to hot but I do believe my truck is derating a little while the tranny gauge on the dash is in the red? is there any quick fixes out there for these issues.
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I was driving and my truck started have lack of power, could barely get going on hills, tons of blue smoke (smelled like diesel) real rough idle. I unplugged injectors and found #5 made no difference. I replaced it today and I can't get it to start. It'll get to 2000+ psi 48v ficm, low pressure oil registers, ficm says its in sync. It will crank and blow a lot of black like its half firing or something. It has even crank to, until it tries to fire. From what I've been reading could it be the ficm? That one circuit is fried?
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I have a 2003 with 150k miles. My 6.0 has black smoke and can barely crawl up a hill. Dealership is 30 days out for an appt. Air filter, oil change, alternator, and batteries are new. I removed the EGR valve and cleaned, but the valve seat is not perfect. I can see 20 to 30 mil gap around half of the seat. Is this ok or will that little gap cause this?
Hoses all look good. No alarm lights. I have no diagnostic tool but I can use a meter well. It did have an airbag light but I found the fuse missing and replaced it. The air filter alarm switch fell apart but I bypassed it till I get new part. No alarm lights now.
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While I'm cursing at highway speed everything is fine. But when u punch it it pass someone it's like I actually slow down, same from a red light. I've got a livewire programmer in it and this problem is somewhat new. It just seems to keep getting worse, I was going up a hill on the interstate this morning and at 2800 rpms I was actually slowing down. I'm not sure if the fuel pump is going out or if the transmission is slipping or what.
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Blown fuse causing a lack of power to the OBD port?
I just got my Kiwi2 BT OBD2 adapter and was hoping to start diagnosing my truck, but the adapter won't power on while connected to the truck.
I pulled and visually inspected fuse #12, I also verified power to the cigarette lighter plug and the accessory 12v power outlet.
The adapter powered up with no problem when I connected to a co-worker's Tacoma.
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Long story short, when going up hill or any incline for the matter it feels like it's struggling and lugging, blowing carbon everywhere. It's an automatic so I yeah can downshift sometimes but even turning overdrive off doesn't work in a lot situations. My EGTs are way too high and I'm not about to tow my project car to OKC unless I get this figured out. I live around Salt Lake City so towing can be hard up surrounding passes. Just cruising to park city at 70mph on I80 up a pretty good incline my EGTs were 1,000. Just driving around the city, some hills I see 700-800 when I'm going 35mph.
At stop lights I'm seeing 400 at idle. My probe on the pyro is going bad starting to flutter but even if I fix that I'm still having issues up hills. Boost is good, up-pipes don't appear to be leaking but fuel pressure is a little low @56 and I know it's not the fpr because I just messed with that yesterday, put a new poppet and oring in, I haven't checked the fuel pump yet or dropped the tank either. If it is in fact fuel pressure related, does it make sense for me to see smoke coming out, wouldn't that indicate too much fuel? I'm lost, it's driving unloaded like I'm pulling an anchor.
Regardless of which spring I put in the frx I get 56psi, even with the black one I may see 58psi but even with 58psi it was still lugging it's butt off up hills and making that terrible drone sound like F you down shift me now.
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I have a 2004 f350 with a 03 bullet proofed motor. The truck did not have any power and the turbo wouldn't support until I put a new vgt solenoid in and it ran great for about 3 miles... Stalled doing 65 kinda lacked power while accelerating but got up to speed quick. I pulled over and no start. It is running error code kam on pcm from disconnecting batteries but could this cause the stall and no start? Or should I be looking into icp sensor?
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Having some problems with an e-350 dying when in gear and rough idle. Truck starts up after it dies. Vehicle acts like it is starving for fuel. I have check fuel pressure after fuel pump and getting 55psi. High oil pressure pump with in normal ranges. Cleaned and checked egr and it was in the closed position. Fuel filters have been changed. Injector buzz test ok.
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I have a 2002 F350 4wd with the 7.3. I was driving the truck and all of a sudden it was running like crap. the engine light was on. after a minute or so the engine light goes off and the truck is running fine. then again starts running like crap. I am close to the house so I limp it home. runs like crap.... will barley climb small hills. engine light is on. get home turn it off... next day... starts up and runs great for 10 - 15 min. engine light comes back on... runs like crap.... my neighbor says "It's the crank position sensor" I replace it.... runs great for a month.... now it's doing the same thing......
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Picked up a second 7.3, just finished installing the new transmission last night, took it on a drive last night, everything was fine.
Went to bring it home last night- and found myself unable to maintain 50-55mph on back roads at 3500 rpm.
At first it almost seemed like I wasn't getting 3rd/4th gear, but upon taking it for a spin with torque pro, I am getting all gears, overdrive works, TC locks- all appears good there. Trans is getting really hot- but I believe I messed up the bypass lines or the bypass valve is not opening correctly- not the biggest concern.
I let the truck cool to more normal operating temps, took it for a spin, same story. I top out flooring it at about 55mph. No fault codes other than my faulty glow plug module. Everything I'm monitoring on torquepro looks fine with the exception of boost. When I floor my other 7.3, I get 15-20 psi, this, I get like.. 4. Unplugged MAP, nothing changed.
Turbo shot? Glogged pipes? These are my first initial thoughts. Let me know if I'm going in the right direction here, I can rebuild a gas motor in my sleep, but diesels are a newer animal to me, I've only had them about 2 months.
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