I went to my local shop and had two error codes citing the o2 sensor
and the knock sensor.  Where are these two located.  Is there anywhere
online to look at the engine diagram for this vehicle.
Thank you.

Engaging Avalanche comes with 'if onlys'
http://www.usatoday.com/printedition/money/20070420/drive20.art.htm
Chevrolet Avalanche, a version of the reengineered full-size pickups and
SUVs that General Motors began selling late last year, has a remarkably

I have asked the question before and not received a definitive answer from a
gm
tech or someone with equivalent qualifications.
I have an 01 Jimmy 55,000 mile on it. When the road is wet from steady rain

i have a 1994 chevy astro van new tune up and fuel pump 4.3 liter
engine any ideas? thanks.

I have a 1993 Buick Lesabre which I'm pretty sure has a loose speaker
wire on the passenger dash speaker. Can anybody help me with the
proper way to access this? I can find two screws in the glove box but
they don't seem to loosen up anything on the dash. Any help would be

Okay, My Control Panel was busted in about 5 places and the fan speed
switch is fried. I ordered a new panel (it is a GM part) and it
arrived today. I took my dash apart and 1 of the plugs in the back is
way different on the new one. I took both panels to the local GM

Recently, I purchased an 03 silverado 2500, and have continued to have
issues with the battery light. The battery light remains dimly lit at
all times when the truck is on and when the truck is off. The battery
was replaced when I bought the truck.

Got two cars to choose from.  A pretty loaded 2000 Grand Prix (heated
leather, sunroof, 3.8 non-supercharged engine), or a 2000 300M.  Both have
pretty close to the same mileage (well, kilometerage, since I'm in Canada).
My needs are commuting type driving, but I want to do it in ...

It seems odd that it takes an Australian platform and a Chinese
engineering, design and manufacturing team to make the next great Buick,
and that there are no plans to bring it to the US.
http://blogs.cars.com/kickingtires/2007/04/buicks_brandnew.html

I have a 2000 Bravada that has the "hopping" problem during slow speed
turns such as parking lots, etc. The transfer case fluid has been
changed twice in 2.5 years, the last time being a year ago using the
recommended GM fluid. The hopping has gotten worse and a GM dealer

Several years ago, i had a few brake lines repaired at a service station due
to their rusting out.
Have a '97 Buick LeSabre.
Since then, no problems.

Anyone know how to troubleshoot the GM OLMS?
The light never stays on when it's time for an oil change.
Gone as long as 16,000kms.
Bulb check works.

My truck was stolen recently, but their was no motor oil in it....
They left it roughly 4 miles further down the road.  I found it with
the battery dead and I presume that the motor is seized or badly
damaged.  What would be the best sequence to use BEFORE trying to spin

The problem is that my motor has a vibration to it but when it gets up
to speeds of 45 or 60 mph it goes away and it's just fine, so i asked
some one what would cause the motor to do that (vibration) and the
response was that i had a broken crankshaf, then i was told

My wife's 93 Buick LaSabre has been a great car. It has 185,000 miles on it.
The engine is the 3800. Last week it started running badly like a plug or
two was miss firing. The next morning was a cold and wet one and it would
not start. It had a strong smell of gas.