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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 11, 2023
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for All Makes and Models
Help Request Answers
1996 Chevrolet Tahoe 5.7L No spark VIN: 3GNEK18R2T
This is one of GM's simplest systems, yet it is mopping the floor with me! This is one of my best friend's vehicles - not a "customer" so to speak. The P0337 might have been set during testing. Should've paid more attention, but I can't remember now when... Trouble codes: P0337 (CKP low duty cycle may have been from testing)
2014 Dodge Grand Caravan SXT 3.6L 2nd gear VIN: 2C4RDGCG8E
Hi fellow techs, this is a personal car, it's the wifes car, I drive this car for vacation or to perform services on it and the occacinal weekend, a few times in the time that We owned it (less then 2 years) it doesn't downshit all the way to first gear wh...
2013 Ford Escape SEL 1.6L Leak at bellhousing VIN: 1FMCU0HX4D
Vehicle came in with a knocking sound from the flex plate. Flex plate was cracked and a steady leak of what appeared to be oil from between the engine and transmission leaking out of the bell housing area. Found both alignment dowel pins to be missing per ...
1999 GMC Sierra 2500 SL 6.0L Heater Actuator VIN: 1GTGK29U7X
I am leaning on replacing the HVAC Control Module, hoping I can get some good input. First of all I do not have a Tech 2 I got a OTC Envcore and it does not have data for the heater controls. The controller will not go to defrost & down to the heater vents...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2015 Chevrolet Trax LTZ 1.4L MIL Lamp on, low boost VIN: KL7CJNSB2F
this one is fixed, what i found was it had intermittent loss of boost, i learned how to drive it avoid the problem, i put a vacuum gauge on the hose to the turbo dump valve, i found intermittently it had funny drop in vacuum, so i pulled the turbo to check th... Trouble codes: P0299.
2018 Hyundai Elantra LE 2.0L Misfire VIN: 5NPD84LF3J
after removing the pcm plug i looked at the plug and had water in the plug cleaned and fixed the problem. Trouble codes: P0300, P0303, P0304.
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