My 89 Buick century is giving me fualt codes 26 and 27. the manual says
"Quad
driver module circuit"but does not say what it is or what to do about it.
the car is idleing ok

My wife noticed some " bubbling" in the paint at the bottom edge of the rear
hatch ( interior side)
I scraped a bit of that and the paint fly away just to show a reddish metal
condition.... this situation is visible for almost the lenght of the door

I have a 1997 GMC Safari that I haven't driven for awhile.  The rear
view mirror attached to the windshield has fallen off.  I know there is
a special glue available to re-attach it but I can't figure out how to
remove the metal tab from the mirror bracket to glue it back on the

evreything else in lighting system works just the daytime headlights do not
come on . what should i look for ? can not find any bad fuses.

I just purchased a 1997 GMC Kimmy and ir ran great for 3 days, on the
fourth day i started it and it ran for 5 or 6 seconds and just shut down,
hasnt ran again, i changed the timing chain, crank sensor, fuel filter and
still no start, anyone have any ideas?

Does anybody have a parts breakdown/blowup of the engine/trans "cradle"
assembly that mounts the engine, transaxle to the frame of a 1994 Sedan
DeVille?
I am getting a "wind-up" feeling in the drivetrain after coming to a stop

I found a broken rocker arm. I have replaced it and it is getting oil. Was
told that I might have to adjust it? It is installed tightened down, no
noise and seems to be operating ok?

PROBLEM WITH INTERMITTENT "MISSING"
Sorry this is so long, I wanted to give as many details as possible.
4.9L NON-Northstar, in a 93 Eldorado
Missing in Cyl 3 and also 4. INTERMITTANT. Driving down the highway at

Just wondering how the AC in Vehicles work.
When you set the Air conditioning to less the max,  does The AC still
work
at maximum capacity while mixing the really cold air with some hot air?

My wife has a 2000 Alero with the 4 Cylinder engine and an Auto Trans.  The
button that you depress when to shift has broken off.  Gluing doesn't look
like an option as there doesn't seem to be enough contact.  I have contacted
several junk yards in the area and have had no luck. ...

how do i get the pin out of the steering column
that locks the steering wheel.somehow it has gotten stuck and my key
cylender will not turn. HELP!

I have a bad wheel bearing. "whompwhompwhomp" at low speed, bad vibration at
high speed. If I turn left it's loud and vibrates, if I turn right,
vibration goes away, noise goes away. The steering wheel is vibrating, not
the seat of my pants. I am guessing front right bearing. ...

I have a 2002 Envoy, although you Trailblazer owners may run into the
same thing  The dealer does a 30,000 mile service for almost $400 that
includes numerous things: new air/fuel filters, numerous inspections
of various systems such as cooling, brakes, etc.  Couple items on the

I've been trying to figure out which engine scanner to purchase  and have looked
at both Actron and Auto Xray.     I already own an  earlier model Auto Xray.
With Auto Xray...  it seems that they kill you with upgrades for everything....  I first
picked up a GM OBDI  and  it scanned ...

Kind of long, so bear with me.  I have a '99 Buick Regal LS w/ Monsoon
sound.  The rear left 6x9 speaker started to buzz all of a sudden.  It would
rattle during decent bassy music.  Sat back their quick and verified it was
the woofer itself, not the grille.  Fine.