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Prev Professional Automotive Repair Technical Discussions for August 15, 2010
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Help Request Answers
1985 Chevrolet Camaro Z28 Iroc-Z 5.0L engine VIN: 7776565625
pulled the 305 out an replaced with a high performance 350. compression 10.2 to 1. brand new 195 thermostat, aluminum water pump. i am running a stock radiator. cannot seem to get this bad boy to stop overheating. when i am running on the highway the temp rise...
1995 Chevrolet K1500 5.7L Transfercase ? VIN: 2GCEK19KS1
My truck has developed a bad vibration,its worse when pulling a trailer its starts about 60 and feels like it coming from the back half the truck.It will do it on a steady cruise in 3rd or 4th gear. I can let off the gas or speed up to get it to quit, The best...
1997 Chevrolet Blazer LS 4.3L Excessive Emissions, Poor Idle Quality VIN: IGNDT13W5V
All was running great after previous repairs,, just started running rough,, I removed EGR and cleaned pintle area still rough,, I noticed fuel cell value at idle is 17, off idle drops to 2 then progressively goes up with throttle. is this normal at idle FT c...
2004 GMC Envoy SLT 4.2L Mechanical VIN: 1GKDT13S64
hi techs,wierd one here.let vehicle sit afew hours,then startup and encoder motor sounds like a vacuum cleaner for 30 sec. or so.truck does move when happening.did have c0327 in history.i installed new encoder motor,still happens.switches in all positionns,tra...
1998 Oldsmobile Achieva S 2.4L key and tumbler VIN: 1G1354ZNHH
What do i do next. Do i need a tech 2 or can it be by-passed thank in advance for any help.i,ve been a tech for a long time but never got into dealing w/one of these.
2001 Saturn SL 1.9L gauges VIN: 1G8ZH54861
Good morning Saturn Gurus! I have a good customer with complete failure of dash cluster. I dont have a wiring diagram for this vehicle and am hoping for something besides the standard "replace the BCM" answer. After reading 100+ posts in the archives I dont th...

Fixes & Summaries for GM
Fix/Summary Answers
2000 Pontiac Bonneville SSEi 3.8L electric windows and locks VIN: 1G2HZ5412Y
thanks for all the replies to my nightmare problem. special shout out to Gregory from Illinois and George from New Jersey. they nailed the problem. i checked the archives first but i must have missed the fix for this problem. i had to pull the drivers seat out...
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