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Prev Professional Automotive Repair Technical Discussions for July 25, 2004
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1988 Chevrolet S10 2.5L Hesitation, Cuts out, Stall, MIL Lamp on
Customer brought us truck after being to numerous shops...truck bucks like a riding mechanical bull around [...]..he says it does it other times as well but I drove with the Snap-On 2500 scanner hooked up and it seemed right around 2500 everytime. Also, cus... Trouble codes: 44 (Lean Exhaust)
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Fixes & Summaries for GM
Fix/Summary Answers
1987 Chevrolet R10 Custom Deluxe 5.0L brake pedal VIN: 1GCDR14H4H
I thank everyone that responded. When bleeding system all wheels bleed fine had pressure and pedal dropped. Did not think shuttle valve in prop valve bad replaced master cylinder did not help but fluid was brown and bottom of master was black.Checked vaccum li...
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1988 Chevrolet Astro 4.3L Power steering pump VIN: 1GDDM15Z4J
Thanks to all who replied. The customer at this time has declined any repairs. Most every body who offered advice thought that there may be a crack or miss alinged mounting bracket for the power steering pump. We recommened to the customer that the brackets an...
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1999 Chevrolet Monte Carlo LS 3.1L convertor VIN: 2G1WW12M4X
This vehicle is fixed, thanks to Jason & Don [...], who both replied that the small black orfice tube was the key. This piece was broken in two pieces and i could not even tell where it was supposed to be installed. I found the pieces after removing the valv...
7
2000 Chevrolet Blazer LS 4.3L Poor Fuel Economy VIN: 1GNDT13W8Y
Sorry I took a while to finish this vehicle. As per most of your suggestions the throttle body was pulled off and a good inspection of the area around the fuel pressure regulator and there was no evidence of anything being washed clean.Pressure testing results...
9
2001 Chevrolet S10 2.2L Compressor Clutch VIN: 1GCCS195X1
Check the basics, check the basics, check the basics! Thanks to all of you that responded. I learned a lot on this one. I should have done more research. The truck is equipped with a variable output compressor and only cycles at high and low pressure. The prob...
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1992 Pontiac Grand Am SE 3.3L No Start, Cuts out VIN: 1G2NE51N0N
hello too every one that helped me out sorry i took so long too reply i had a major computor virus that shut me down for awile but all fixed and up and running again. thank again too all that helped me out it was the crank postion sensor and the return signal ...
21
1996 Saturn SL2 1.9L shift VIN: 1G8ZJ5571T
Hi Techs - I got 5 replies, with the most prevalent opinion being that the 1st and 3rd synchros and/or blocker rings were shot. Others suggested that the problem was the clutch if the issues were present when the egine was off (they were not). The customer has...
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