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Prev Professional Automotive Repair Technical Discussions for April 28, 2014
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1999 Cadillac Seville SLS 4.6L oil level VIN: 1G6KS54YXX
I have a 1999 (vin X) Cadillac Seville SLS with northstar 4.9 (vin Y), owner stated it was 2 quarts low on oil, he filled it and drove it for aprox 250 miles and it was 2 quarts low again. Oil leak from around "rear main" by his description. when we got it the...
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2000 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD54Y0Y
smog pump sucking rather than blowing
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1992 Chevrolet K2500 Cheyenne 7.4L Misfire VIN: 2GCGK29N7N
This truck has a new GM crate motor. It ran great for 5-6k miles and now is back. The truck idles very uneven and is lacking power also. The following have been changed or tested.Fuel pressure is at 42 psi. It has a very strong spark with new cap rotor wires a...
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2005 Chevrolet Silverado 3500 6.6L Hesitation, Misfire VIN: 1GCJK33215
Vehicle came in with complaint of CK Engine light and Missing with white/gray smoke from exhaust; so much you could not see behind vehicle with mirrors due to smoke while the problem was occurring. Also starts knocking while problem is occurring; A knock like ...
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2007 Chevrolet Silverado 2500 HD WT 6.6L Ecm/Injectors/Injection Pump VIN: 1GCHC29657
The truck was tow in with no start Upon cranking truck will reach 42-45 MPA (Desired/Commanded rail pressure) according to scanner data (Tech 2). Checked all powers and ground loaded (Cranking) and new batteries. At all powers (Connector X1 Pins # 77 & 76 Con...
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1995 Oldsmobile 88 Royale 3.8L Cuts out VIN: 1G3HN52K1S
Car will cut out once it is warmed up, driving or idling or coasting. No codes, immediatly restarts always. It cuts out like the key shut off, as opposed to chugging like fuel pump died. We have unplugged O2, EGR, CMP, MAF one at a time, and car still runs, th...
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2002 Saturn L200 2.2L waterpump VIN: 1G8JU54F52
On this 2.2 ecotec I installed the sprocket holding tool at the front, removed the 3 pulley bolts and the front and rear bolts, I have every single bolt removed and the waterpump is stuck, it will not pull out. I sprayed wd-40 over the weekend and this morning...
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2007 Saturn Relay-1 3.9L Unknown
Van has 160000 miles now.Need to know if you would flush this tranny again or not. I flushed tranny when it had 130000 miles on it. Fluid black again(like the 1st time). Tranny shifts good and no problems hot or cold. After I flushed it the 1st time the tranny...
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Fixes & Summaries for GM
Fix/Summary Answers
2009 Chevrolet HHR LS 2.2L Compressor VIN: 3GNCA13B09
THANKS TO AL [...] THE TIME. JUST DID NOT MAKE SINCE THE COMPRESSOR WOULD COOL PERFECT AND THEN HAVE BALANCED PRESSURE UNTILL VEHICLE SAT AWHILE. THANKS AGAIN
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1968 Oldsmobile Cutlass Supreme 5.7L wont shift out of first gear VIN: 336678M233
Thanks to all that replied,here is what i found.I dropped the pan ,cleaned and put magnet inside. refilled , same problem.After taking the valve body completely apart and cleaning everthing,plus checking there were no sticking valves and everthing moved nice...
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