I have a 2001 STS which recently turned on the MIL and shows DTC P0442.
I've check the obvious (gas cap is on tight), and temporarily cleared
the code.
Coincidentally, I recently noticed that within a minutes of driving I

my rear hatch window wont open you push the botton to open it and you can
hear it work but wont open wondering if any body has had this problem if
so please help me i cant find away to take any thing of to get to it
sience the hatch wont open

1994 Buick Regal Custom  has the  12 pin  OBD1 connector.   This
connector is missing the B (diagnostic pin).  All other pins are there.
I was hoping to be able to jumper this to clear the SES history,  and
also to use as a diagnostic tool,  because jumpering the pin to ground

I have a 90 Chevy Lumina Euro and my radiator fan won't click on until the
temp. gage is almost in the red. Then it will click on. There are two
relays for it, a primary and a secondary, we changed one but it still does
it. We even switched them around and it still is running hot. ...

'98 Astro van has power door locks. Right side of rear window liftgat
is stuck closed - left side unlocks OK. Any solution simpler an
cheaper than a Chev dealer service dept.? Thx
--

Finished replacing the upper intake plenum...which had a coolent leak
and the lower intake manifold gasket.
Just wanted to say thanks to all who helped me out with information
including  Shep, for recommending autozone.com  and jgalianojr....    

I have a 90 Chevy Lumina Euro 3.1 and I was wondering how to do the paper
clip trick to get the computer to spit out codes to see what is wrong with
my car, overheating and loss of power at times then step on gas and it goes
good. Do I even have a computer in the car to do that ...

I have a '92 s10 (4.3l CPI) that sometimes will not start, acts like it's
out of gas, has fuel pressure and spark. Will then start normally and run
good after a few minutes. Sometimes on start, engine will race, and will not
stop raciing until turned off. Have replaced coil, rotor ...

The front tires are both severely worn on the outside. The tire pressure is
correct. When you turn it feels as if the tires lean. I am trying to figure
out if the ball joints are worn out or what?

i have a 98 4x4 chevy blazer 4.3 v6 i cant figure out if i wanna buy
supercharger or a turbocharger. i heard turbochargers put out more h
but superchargers are easier to install. anything to sway my decisio
would help

Hi:  Automatic driver side window is down and will not go up.  Switc
tests positive for power.  Is there an emergency release to get th
window up

My Malibu 2004, with 19000 km on the meter, will not start when warm. It
happens a couple of times a week and only when the engine is warm. The
starter motor will turn furiously, but somehow not catch. After waiting for
about a minute or so, the engine will suddenly start without ...

Does the 2003 Buick Century with a 3.1l V6 use a timing belt or chain?
Thanks

Can anyone tell me a source for a (quality) new 250 or 292 exhaust manifold
(old style - not integrated)?  Apparently they are an obsolete part for GM.
Thanks.

Have a genaric code P0135.... checked reference voltage (good 4.95v) on the
coolant temp sensor, the resistance seems to be inconsistant with data,
should I replace the coolant temp sensor. The OBD II says the problem lays
on "bank 1 sensor 1" this is what is confusing me.. what ...