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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 28, 2023
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Open Help Requests for All Makes and Models
Help Request Answers
2011 BMW 328i 3.0L Compressor VIN: WBAPH7C51B
A/C compressor has 2 wire variable orifice switching valve instead of a clutch activation. The wiring harness coming to the compressor is 3 wire connector but the two ends plug into each other fine. Could not see any change in voltage coming into the compr...
2015 Chevrolet Sonic LT 1.8L No Start VIN: 1G1JC5SH7F
i got this handed to me. crank no start. checked fuel pressure had 0 psi. replaced the fuel pump per diagnosis using shopkey. it now has 60 psi of pressure. but after several attempts at cranking oil is smells like fuel. checked spark using spark tester an...
2017 Hyundai Accent SE 1.6L a/c VIN: KMHCT5AE9H
hello everyone need a little guidance, a/c was not blowing cold, checked pressures and was 80 low side and 120 high side and low side was fluctuating 80 to 100 for a few seconds then stabilized on 80/120, evc was on when commanded, replaced compressor then...
1999 Mercedes-Benz E300 3.0L low power, smoke VIN: WDBJF25H3X
Lacks power intermittently when cold. Sometimes it's worse than others. Fault doesn't come back. Have tested and swapped the egr solenoid and the turbo wastegate solenoid with the same results. When it happens it is when the engine is cold and it only happ... Trouble codes: P1470

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2013 GMC Terrain SLE 2.4L compressor VIN: 2GKALMEK8D
After replacing temp sensors and humidity sensor, it still would not work. ended up replacing the A.C. ECM and programing it. now it blows cold and all sensors are reading correct. thanks for all the input.
2013 Jeep Wrangler Unlimited Sahara 3.6L Readiness VIN: 1C4HJWEG7D
Thank you to all that helped, as previously stated there were never ANY faults pending or otherwise, the vehicle ran perfectly. We drove this vehicle roughly 200 miles the monitor would never complete. Reflash, no change. Battery disconnect, no change. Not...
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