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Professional Automotive Repair Technical Discussions for April 25, 2004 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1989 Cadillac DeVille 4.5L Excessive Emissions VIN: 1G6CD5153K Hi Techs, This vehicle came in with a rich running complaint. Customer purchased vehicle one month ago. Has been using a lot of fuel since they first got it. I inspected the vehicle for the rich running complaint and found c0. to be between 7.80 and 9.26. Ins... |
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| 1993 Chevrolet K1500 Cheyenne 4.3L Hesitation, Cuts out VIN: 1GCEK14Z1P Customer complained this thing has a hesitation and somewhat of a miss only on tip in of throttle. Truck sat in excess of a year, reasoning why I do not know. The exhaust system was replaced due to a rot-out. New plugs, cap, rotor were replaced prior to arrivi... |
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| 1998 GMC K1500 Suburban 5.7L MIL Lamp on VIN: 1GKFK16R1W performed test document #187927 in the si program , could not find any thing wrong ,maybe i missed something any one got any ideas would apreiate the help , cleaned throutle plate and iac chanel, new air filter , checked screen on the maf, a little dust but no... Trouble codes: 1072 (fuel trim system rich bank 1), 1075 (fuel trim system rich bank 2) |
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| 1993 Oldsmobile Cutlass Supreme 3.1L Hesitation VIN: 1G3WH51T3P Vehicle has bad tip in hesitation upon acceleration when cold.Seems to get slightly better when warm.If vehicle is allowed to idle or fast idle at a standstill until well warm, then hesitation will disappear altogether. Have tried warming pcm but no change.Cou... |
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| 1992 Pontiac Grand Am GT 3.3L Starting VIN: 1G2NW14N2N I need your help again guys. I have a 1992 grand am with 3.3 cid. I have this car for about 3 years with no problem. all of a sudden it started to act up. It runs fine for about good 10 minutes or a little more and it just quites all together. with about 30 mi... |
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| 1998 Saturn SL2 1.9L warning lamp VIN: 1G8ZK5270W We have rebuilt the transaxle on this vehicle successfully( primarly trans shop) and our customer requested us to look at there warning lamp that has been on for a year now ! SERVICE light with a wrench next to it. Snapon scanner code is P1695 . Keyless entry... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1998 Buick Regal 25th Anniversary Edition 3.8L Hesitation VIN: 2G4WF5211W Hello all.i want to thank the 8 people who replied to my request for help.The suggestions were (2) faulty MAP sensor,Faulty CAT (2)1 said they read a post on a Gran prix about a blocking resistor.however I wasn't able to find this post.The other 3 replies ment... |
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| 1999 Cadillac Seville SLS 4.6L trunk & fuel door release Hello - Well the Cadillac is fixed. I gave it 2 weeks to see if everything was okay. Called customer and replied that everything was working fine. I received 4 replies and I appreciate that. Gary from Ohio stated to pay particular attention to the battery cabl... |
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| 1987 Chevrolet Camaro Z28 Iroc-Z 5.7L rough idle/no power Well the fix is finally in on this IROC. I recieved 20 replies to this help request and all where checked into again just incase I had misread a reading or overlooked something.13 replies said to check the fuel pump pressure, volume, regulator,injectors resist... |
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| 1990 Chevrolet K2500 Cheyenne 5.7L Surge, Cuts out, Stall VIN: 2GCFK29K61 Well most of the replies stated that it was probably a bad egr valve. When I started thinking along those lines I realized that the feedback port was probably clogged. The customer has not responded to my requests for him to return so I am stuck at this time. ... |
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| 1996 Oldsmobile Cutlass Ciera 3.1L Cuts out, Stall hi again this car was an absolute mess # 1 it had no coolant in it at all the repair was the intake gaskets & 2 oil changes then came wiring by the blower motor that got chewed up by a power steering line that was not connected to the back of the alternator br... Trouble codes: 0706 (trans select out of range). |
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| 1998 Pontiac Sunfire SE 2.2L Hesitation VIN: 3G2JB5243W First thank you all for the help. A quick review of the advice i was given: check for a bad PS pressure switch, which would cause a fluctuation in idle speed on turns, check for egr operation and egr coming on too quick. Check for anything that could be ground... |
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