I have a 96 Grand Am that bogs down when sitting idle in park or drive.
The tach jumps down from about 800 rpm to 400 rpm.  The car also shudders
when pressure is let off of the gas pedal.  No check engine or other
warning light has come on so I don't know what to do...  Please ...

I have a 95 Pontiac Bonneville. The tail and dash lights went out. A
mechanic told me the headlight switch was going bad and it was only a
matter of time before the headlights themselves stopped working. I
purchased the switch but have NO idea how to begin to install it. Does

Wanted:
    Working ammeter that would fit into and match the ammeter  for my 1967
Pontiac Grand Prix.  Send pic if you have.
Thanx,   Lou Sheeley

Question: The check engine light seems to come on  often during this time of
year when the outside temperatures range from a low of 50 to a high in the
70s (in Florida) and the humidity/morning fog is heavy. My mechanic checked
the error and he says it was caused by a "mis-fire" on ...

I'm interested in the G6 with the 4 cylinder engine. Anyone have any
experiences or comments of that car?

I am looking for the firing order for a 1976 through 1992? 400 8 cyl. Motor
is in 1985 Olds. body not stock motor. hei. system. Thank you

hello I am in need of the firing order for 1978 through 1992 ? pontiac 400
motor, Please post if anyone has this. Thank you.

For some reason my a/c and heater will only work if i turn it to high.
This started all of a sudden. I will take all of the advise i can get.
My car is a 2000 Pontiac Grand Prix. Thank you!!

i've changed the compe becuase it said my quad drive module was bad nut it
keeps come on whats up.. i've cleared the code like 5 times can some 1
help ?

For some time now my 2000 Bonneville SSEi has been using roughly 16 ounces
of coolant every 4-5 weeks. There is no leak or dripping anywhere. The only
thing I can think of is it's because I make a lot of short trips under 5
miles in length. I try to make sure the car gets warmed ...

3.1 ltr antifreeze is seeping from head gasket area /running good but there
is some condensation in the crankcase[underside of oil cap]any info would
be appreiciated

My cars back bumper got bumped into but there was no mark or any sort of
physical damage. Later that day the check engine light came on and stayed
on for about 24 hours then went off. There was a lot of rain and big
puddles during the time it was on. Is the fact that the light went ...

I have a 1994 Pontiac Grand Am with the V6 3.1 engine.
About a month or so ago I noticed a temperature spike on the guage. It shot
up from about 1/4 to over 1/2 and cold air was coming out of the vent. I
topped up the coolant, and everything was fine. Well about 2 weeks later the

I have a 2000 Grand Prix. I left it set for about 4 months, when I got back,
everything worked fine except the climate control just doesn't work. No A/C,
nothing. I checked the fuses and can't find a problem. This has been bugging
me for the past two months, please help.

Ok, so after getting a new head gasket for $1400 on my 1991 Grand Prix,
now I need a new manifold sensor: $100 parts and labor (oh, and it took
a $100 diagnostic charge to find that out).
Ok, I still like my Grand Prix.