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Professional Automotive Repair Technical Discussions for June 6, 2018 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2001 Chevrolet Silverado 1500 5.3L smog test "not ready VIN: 1GCEK19T61 Pickup not passing smog test, due to incomplete secondary air monitor. Multiple drive cycles run from cold start; all other monitors completed. Coolant temp normal, ECT, IAT matching +/-2 degrees on cold starts. Oxygen sensors at ~150mV on cold starts, with ai... |
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| 2002 Chevrolet Trailblazer LS 4.2L starter VIN: 1GNDS13S32 customer had me replace ign. switch[most popular] drove by my shop and died,pulled in..starter inop,charged battery,no starter,hooked remote to starter and worked fine,tested relay area,have 2 hots and 2 dead ports,went ahead and switched to + to test lite... |
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| 2007 Chevrolet Colorado LT 3.7L Cooling Systems VIN: 1GCDT13E47 I have serviced this vehicle since it was new. It came in for an oil change and we noticed that the radiator was leaking from the tank seam (original radiator). Installed new Napa radiator and the engine doesn’t over heat but runs too hot. Driving at highw... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
