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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 26, 2019
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Open Help Requests for GM
Help Request Answers
2003 Cadillac Escalade 6.0L Engine Oil Cooler Hose VIN: 1GYEK63N83
Hoping for some guidance from Chevy and/or Cadillac dealership mechanics. Regular customer. Last week I did an engine oil service. I commented to the owner that his engine oil cooler hose was leaking at all 4 hose/line joints. He told me to order the part ...
2003 Chevrolet Silverado 2500 6.0L Compression VIN: 1GCHC29U23
Hello. This easy fix/diag is getting the best of me. 2003 Silverado with a 6.0 #8 cylinder misfiring continuously at idle but it stops misfiring off of idle. I've swapped coil, spark plug, and ignition wire from cylinder #8 to other cylinders and misfi...
2008 Chevrolet Impala LT 3.5L MIL Lamp on VIN: 2G1WT58K78
The fuel composition keeps going up on this car. We have reset it several times withing the last four months and stressed to the customer that they only use E10 or E15 blended gas. It goes for a month or so and resets P0172 rich fuel. When I check the comp... Trouble codes: P0172 (Rich fuel condition)
2009 Chevrolet Silverado 1500 LT 5.3L battery VIN: 2GCEK29J09
Hello friends we have this 09 silverado with a battery draw,we replaced the under hood fuse and relay box due to corrosion on several fuse and relay legs. The truck first came in around thanksgiving,thats when we replaced the battery. this vehicle used to ...

Fixes & Summaries for GM
Fix/Summary Answers
2005 Chevrolet Express 3500 6.0L Excessive Emissions, Misfire, MIL Lamp on VIN: 1GAHG35U05
I ended up unplugging the engine harness from the computer and pulling it back into the van with the doghouse removed. Found four wires that had rubbed through on a bracket on the top of the front of the valve cover on the driver's side. There was also a lot o... Trouble codes: P0155, P0300.
2008 Chevrolet HHR LS 2.2L Oil Pressure VIN: 3GNDA13D08
Sorry for the late closing, wanted to make sure this one was fixed. Heard form cusotomer a few days ago and all is well. Ended replace the front timing cover with a used and new pump and all is well. Thank you to all that responded.
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