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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 15, 2020
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2000 Buick LeSabre Limited 3.8L Poor Idle Quality VIN: 1G4HR54KXY
Car came in with a not running high idle complaint. Checked codes first and found only 2 one was for the tps which test bad and replaced it and now its fine. The other was a code for the iac i removed the iac and tested by using the bidirectional test on t...
2010 Chevrolet Suburban 1500 LT 5.3L evaporator VIN: 1GNUCJE02A
we had this vehicle come into the shop blowing hot ac not working. after evacuating and recharging the system, we found that the evaporator had a leak in the lower right corner and was all oily. after the evap was installed and the the vehicle was returned...
2011 GMC Terrain SLE 2.4L Excessive Emissions VIN: 2CTFLREC8B
(Maybe should be in Engine Mechanical, likely cause of problem) This well neglected 2.4 Ecotec VVT GDI has got me stumped. I get a lot of referrals for the tough ones, some can put up a big fight but I never give up. What don’t kill us makes us smarter,... Trouble codes: P0300 (Multiple Misfire), P0340 (Cam Sensor Circuit resolved), P0011 (Intake Cam Position Performance resolved), P0014 (Exhaust Cam Position Performance resolved)
2014 GMC Sierra 1500 SLE 5.3L Mechanical VIN: 1GTV2UEC1E
Hi guys, so I know this will sound like a stupid question but I am hoping someone has experienced this and can help me before I tear this thing down. This 2014 Sierra has the 5.3 and came from another shop that didn't know what was wrong. The complaint is ...

Fixes & Summaries for GM
Fix/Summary Answers
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