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What Is The Airconditioning Pressures

what are the low and high pressure on the airconditioning system on a 91 2.8 v6

Heather Petitt

How Do I Get The Rear Seat Of My Vandura To Fold Back Up Manually?

It used to fold up and down by pushing a button, but now when it's pushed nothing happens. It doesn't make any sound like it's going to even when the motor is running. Could there be a problem with ...


1999 Gmc Sierra 5,7l - How Do I Check The Code With A Paper Clip ?

I have a fuel issue I suspect. I have changed the fuel filter and do not have any money to waste on sensors or fuel pump unless I KNOW that is the issue. I read a post in here where someone told an ow...

13 views with 3 answers (last answer 10 hours ago)
Enrico Gallingani

"final Drive Ratio" Of A Gmc 2500 Vandura

we need a technical info: the "final drive ratio" of a GMC 2500 vandura. vin is IGDEG25H0J75I2227

38 views with 7 answers (last answer 14 hours ago)

1999 Gmc Sierra Pickup Truck

The blower fan inside my truck works only on low and medium but will not work on high??

3 views with 1 answer (last answer about a day ago)

P300 On Vortec V6 Why

I have a 1997 GMC 1500 with a 4.3 Vortec v6 it has a p 300 random multiple cylinder misfire code I have change distributor cap rotor button and distributor and plugs and wires cam sensor crank sen...

19 views with 6 answers (last answer about a day ago)

2004 Gmc Envoy After 20 Minutes Compressor Stops Working After Car Cools Do...

freon is not low

26 views with 8 answers (last answer 2 days ago)

Please Explain The Trim Packages "sl" "sle" "sls" "sls Sport. 4wd I Get. Th...

Please explain the trim packages "SL" "SLE" "SLS" "SLS Sport. 4wd I get. The others I can't see the difference except for these things. Motor and 3 seater and 5 seater, SB short bed and LB long bed ...


What Size Camshaft Was Stock In My 1994 Gmc K-1500 5.7l

I have a 1994 GMC K-1500 5.7L, I would like to know what size camshaft was put in this truck when it was new. The truck has a T.B.I so I have a new intake Edelbrock 3704 performance intake and a 670cf...


I Have A 1999 Chevy Blazer With A Lineup Gps Tracker On It That My Ex Boyfr...

My ex boyfriend installed a lineup GPS tracker on my truck when we were together. I asked him to remove it but he wont. I went to shops but they want extremely too much to find it. Please help me. I...

Kurt Schuldt

Reset Security Lock To Start Car

3 views with 1 answer (last answer 6 days ago)

1998 Gmc Sonoma Starter Problems

I have a 1998 GMC Sonoma with 4 cylinder and manual transmission. My problem is the starter is engaged all the time that the battery is hooked up I've replaced the starter the ignition switch the ...

3 views with 1 answer (last answer about a week ago)

Could My Drive Shaft Bearing Be The Culprit?

My 2006 GMC envoy (114,000 miles and serviced on schedule)makes a sound, on occasion, from underneath the truck while driving. It sounds like grinding/humming or some type of winding sound. It seeme...

23 views with 2 answers (last answer about a week ago)
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