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Professional Automotive Repair Technical Discussions for July 31, 2026 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2014 Audi S4 Prestige 3.0L Engine oil leak VIN: WAUKGAFL0E We dye checked this Audi to diagnose an oil leak. We found valve covers leaking and also what appeared to be a crankshaft rear main seal leak. Replaced the valve covers and removed the transmission and found the rear main seal not leaking but noticed the o... |
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| 2016 Chevrolet Silverado 2500 HD High Country 6.6L Excessive Emissions, Misfire, MIL Lamp on VIN: 1GC1KXE81G This LML Duramax is smoking bad out of tailpipe and misfiring. It has the listed codes for cylinder 8. I replaced the cylinder 8 injector and fuel feed tube and fuel filters but it did not help. On my scanner the cylinder 8 balance rate is 17. All other cy... Trouble codes: P0284, P0308 |
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| 2008 Mazda CX-7 Grand Touring 2.3L No Start VIN: JM3ER29L58 Hello Turbocharger was leaking oil and PCV hose was collapsing, so I decide to replace the fuel injectors while the intake was off since they were original. They are remanufactured units from a California company. It will attempt to start but will not f... |
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| 2011 Subaru Outback 2.5i 2.5L Brakes overheating over 10 miles VIN: 4S4BRBBC7B So this is one I have not seen before. This car will drive fine for 5 miles then all the brake start to heat up till you feel the car wanting to stop on its own. When we first got it I found a bunch of forien black specks in the brake fluid. I completly fl... |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2007 Cadillac Escalade ESV 6.2L No Start, Poor Idle Quality, Hesitation, Surge, Stall VIN: 1GYFK66807 I have determined that it is a clogged exhaust, There must be something intermittently restricting it. I removed the front o2 sensors and was able to drive it 25+ miles, with no issues. I was never able to drive it that far before. I have ordered a complete ex... |
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| 2014 Chevrolet Tahoe LS 5.3L 1st and rev takeoff VIN: 1GNSK2E01E Kevin mentioned a few things. First is yes a new reman pump was installed. Ordered from Transtar along with the master kit and converter. He also mentioned the 1234/R drum is prone to cracks. Yes, this fixed it. First time I have done one of these 6 speed unit... |
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| 2008 Ford F-350 Super Duty XL 5.4L speedometer VIN: 1FTWX31558 Thanks to Glenn,Robert, and Matthew for explaining how the abs module starts with the speed sensor on the rear diff, and defaults to the other sensors if needed. Matthew encouraged a second look at the cluster with the needle sweep, etc. All that worked ok, so... |
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