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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 27, 2023
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Open Help Requests for All Makes and Models
Help Request Answers
2011 Buick Regal CXL 2.4L Hesitation, Cuts out, Stall VIN: 2G4GN5EC4B
for those that enjoy a challenge... first, let me apologize for the extensive reading. the story begins as described in the repair history. we verified the concern, and struggled to get it in the shop. initially, pulled a multitude of codes from several mo... Trouble codes: P0138, P0300
2009 Chevrolet Silverado 1500 LTZ 6.2L No Start VIN: 3GCEK33219
This truck was towed in as no crank, no start. I have no communication with ECM, BCM, ABS, Trailer brake, Transfer case, and ESC modules. When checking resistance between terminals 6 and 14 of the DLC I have 120 ohms. I tested the terminating resistor on t...
2010 Dodge Journey SXT 3.5L Crank sensor VIN: 3D4PG5FV0A
Vehicle was presented with a broken off CKP sensor. Customer supplied a replacement CKP which was a Standard Ignition part. After some careful trying, the broken sensor was removed by drilling into it and running a screw into it. A small slide hammer was u...
2005 Ford F-250 Super Duty XL 6.0L Transmission VIN: 1FTSF21PX5
Truck shifts hard in reverse and 1st gear. Again replaced clutch and master slave cylinder. Transmission input shaft inspected. ok. Truck shifts fine with engine off. Clutch pedal feels fine. No play. Any help would be greatly appreciated.
2014 Mercedes-Benz CLA250 4Matic 2.0L No Start, No Start, No Start VIN: WDDSJ4EB3E
Customer cleared codes before bringing the car in so Start Diagnostics and Autologic is pretty useless. The car starts for about 5 seconds, runs really rough then stalls out. Customer showed photo of Fuel Quantity Control Valve that he took before clearing...
2013 Volvo S60 T5 2.5L MIL Lamp on VIN: YV1612FS8D
Hi all, This vehicle is confusing us a bit. We don't mess with too many Volvos here. We replaced the breather/oil trap assembly which was clearly malfunctioning (unable to remove oil cap while running). The part is new from the dealer. Vehicle is still set... Trouble codes: P0171 (System too lean), P0172 (System too rich)

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2018 Jeep Cherokee Trailhawk 3.2L Stop/Start VIN: 1C4PJMBX5J
Battery was the fix, even though it tested good. CCA was 800 Tested cca 1100. And voltage was also a little higher than the 12.4-12.6 that I'm use to seeing. Voltage was around 13v. So I installed one of our batteries and re-tested it. And no further codes or ...
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