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Professional Automotive Repair Technical Discussions for December 18, 2015 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1995 Chevrolet C2500 Cheyenne 5.7L No Start VIN: 1GCGC24K4S customer came in and said it ran and quit,started replacing all componentd.verified and all parts plugged in good,looking for 12 + at abd plug but donot have.my chcheck engine lite is not on like normal with key on.can`t get any codes out of it. started one ti... |
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| 2003 Chevrolet Trailblazer North Face 4.2L MIL Lamp on VIN: 1GNET16S13 Hello and Merry Xmas next week. We have in our shop a 2003 Chevy Trail Blazer with a code P1345 cam/crank correlation.The vehicle starts and idles fine and appeared to have the common issues of cam phaser and cam sensor replaced already in an attempt to fix ve... Trouble codes: P1345 (cam/crank correlation) |
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| 2005 Chevrolet Malibu 2.2L WOT does not upshift VIN: 1G1ZS52F45 On a test drive the customer states the car used to rev up to 6500 rpm, now only to 5000, does not shift unless you let off the pedal a little. |
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| 2008 Chevrolet Equinox Sport 3.6L ecu VIN: 2CNDL73738 replace battery on other shop and car wont crank or start. theft light wont light up get codes p0513 and p1631 only, on scanner when connected I can see key is learn but when turn the run position I also see crank request ok, but car wont start. any ideas |
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| 2008 Chevrolet Impala LT 3.5L MIL Lamp on VIN: 2G1WT58NX8 Merry x-mas and happy new year to all...(But not to me with out your help) Car came in for state and emissions. Check engine light on, secondary air incorrect flow. Knowing this is a on going problem went though intire flow chart. Checked powers grounds,relay,... Trouble codes: P0651, P2431 |
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| 2005 Saturn Vue 2.2L Poor Idle Quality, MIL Lamp on VIN: 5GZCZ23D95 P2176 Code returns. Data for actual throttle position shows 38%. Is there a procedure for relearning the minimum throttle position? TPS data 1 and 2 with new throttle body show no dropouts or glitches. Following wiring diagram and "Guided Component Tests"... Trouble codes: P2176 (Minimum Throttle Position Not Learned) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2002 Chevrolet Silverado 2500 HD 6.6L wont complete VIN: 1GCHK23162 Thanks for all the replies, we do not actually now what we did, tested more stuff etc, cleared everything and went for another test drive, this time about 7 miles into test drive looked down at scan tool and saw the egr monitor complete, not driving any differ... |
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