Routine maintenance info and repair/replacement discussions.
Hello all. :) I just replaced the lower intake manifold gaskets in an 02 pontiac Montana. Went to start the car and there was a whole bunch of...
Had a delay in reassembling my Monte Carlo's 3.1 from it's oil and coolant dilemma. But now, so far I've got both heads on and removed and cleaned...
I've searched and can't find anything that addresses my problem. My fuel gauge will intermittently jump from 1/2 tank to full tank a few times. I'm...
Hey everyone, So just like the title says, I tried to start the 'retta after letting it sit for about 12 hours. Opened the door, overhead light...
I need to remove the oil pan on my 1996 Grand Prix SE 3100. The heads are off as I need to remove the pistons. I don't have an engine hoist either. ...
We've got a 1996 lumina 3.1 that has been great until this year. We had the intake manifold gasket replaced, and soon after that we started having...
Hi all, this is my first post but I need some info. I broke the timing chain on my 94 sunbird 3.1 back at the beginning of april. I was about to...
This may have been answered before but i couldnt find it On my 04 Chevy Monte Carlo 3.4L OHV(and others ive done oil changes on) the filter...
My lumina with the 3.1L MPFI engine has problems with hesitating when accelerating from stop. It stumbles when the pedal is depressed, sometimes to...
On the way back from our vacation (on the 16hr straight trip), the SES light came on, and blinked about 4hrs from home. I checked all the fluids and...
It's been over 2 months and 900 miles since I swapped a 2000+ 3400 heads, intakes, injectors, fuel pressure regulator, and throttle body onto my...
ok just wanted to say hello to everyone i just joined and i need some help...im not sure if this is where to post my prob...ok so i have a 2001...
Hi everybody, I would appreciate any help you can give me, my car has been down for 2 weeks, and my truck is killing me in gas.My problem is my 3.1...
Just bought my son a 91' Lumina with the 3.1 in it. When cold it starts right up and after a minute or two the idle starts to lope, a little bit of...
Tore everything down to the block and rebuilt it with 3400 heads (no idea if they've been milled before I got them) with SI valves and LS1 springs. I...
Hello all. Working on a 2000 Grand Prix 3100. My son's car and he is complaining about very bad mileage. About a year ago I did a LIM job on it and,...
I just got done doing a flush with thermistat out flushed untill clear. Filled up with dex cool untill 50/50 mix using straight coolant. Is dex cool...
Good Morning Gentlemen, I am just about at my wits end, and need your help. I am a reasonably good gearhead, but I cannot for the life of me...
Had to remove the transmission from a 94 firebird to replace rusted out freeze plugs. was wondering what this connection is and what it connects to....
Chasing down the cause of a 0410 code I removed the secondary air pump and hoooked it up to 12v; didn't run. Took it apart and freed up the impeller...
As the title says, the 3.1 seems to be running terribly rough. The vehicle hasn't been driven much in the past two years, probably only had 3000...
I put in some TCE lifter springs.. battery was disconnected during the process (like always) for one it wont start, but there is fuel pressure at...
Well, I just finished changing my headgaskets and now it runs horribly. It almost sounds like knocking or something but I didn't mess with the cam or...
I have a 2004 olds alero 3400 v-6 i was just geting ready to do a coolant flush and was wondering how to get it open i turned it about 1/4 of a turn...
i was looking through my crappy haynes manual and i didnt see anything about coil resistances or how to check them also googled and didnt find...
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