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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 29, 2020
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for All Makes and Models
Help Request Answers
1998 Chevrolet C1500 Cheyenne 4.3L Abs VIN: 1GCEC14W3W
Well I don't ask for help very often but this time I'm at my wits end,please read the whole post before replying this truck was brought to us after business mechanic couldn't fix I have been threw everything he has done and more there has been a lot of new...
2011 Jeep Wrangler Unlimited Sahara 3.8L Keys VIN: 1J4BA5H10B
Hi everyone, I need help with a pin code. (VIN [...]) I'm trying to program two new keys with built in remotes to this Wrangler, they are aftermarket OEM style keys with the remote start button which the vehicle has. I just had the keys cut...
2000 Mercedes-Benz SL600 6.0L ride height problem VIN: WDBFA76FXY
Vehicle came in for a routine service and a NYS inspection. Noticed that the front end of the car was low. Owner thought suspension malfunction symbol was a normal service reminder message. Don't know why, he's had the car since new? When questioned he sta...
2011 Ram 2500 Laramie 6.7L Cooling pressure VIN: 3D7UT2CL2B
I need some direction. This truck will pressure the cooling system under high load and the heater will quit. The EGR has been deleted and the water cooling on the turbo bypassed. We replaced the head gasket and had the head done at the machine shop. Still ...
2014 Ram 2500 Tradesman 6.4L No Start VIN: 3C6UR5CJ4E
Initially replaced battery as original one was suspect, and failed initial test... Truck will not crank and no communication from the obd port. Checked most/all fuses and seem to be all good. The keyless remote works, but the windows don't work, wipers, ra...
1995 Toyota 4Runner SR5 3.0L No Start, Poor Idle Quality, Stall VIN: JT3VN39W4S
The vehicle came in for a driveability concern. 4 faults stored in ECM- 12-faulty rpm signal, 14-igt or igf circuit of ignition system fault, 41-throttle position sensor signal abnormal and 42-vehicle speed sensor signal abnormal. Customer had already repl... Trouble codes: 12 (Faulty Rpm signal), 14 (IGT or IGF circuit of ignition system fault), 41 (Throttle position sensor signal abnormal), 42 (Vehicle speed sensor signal abnormal)

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2014 Audi A4 Quattro 2.0L Heater VIN: WAUBFAFL7E
The temperature mode door has a rod that connects to the passenger side flap that was disconnected. I found this by removing the temp. Door motor and the rod was only connected to the driver's side. After reconnecting it I had good heat everywhere. Thanks f...
2005 Infiniti G35 3.5L Transmission control module VIN: JNKCV51EX5
Thanks for the replies, saved me from un-necessarily paying for re-flashing. Doing the idle re-learn didn't help. The TCM is very pricey from the dealer, more than this car is worth, so I tried 2 aftermarket units and both were defective. Maybe I will try a ju...
2016 Mazda CX-5 Grand Touring 2.5L Heater VIN: JM3KE2DY4G
I bypassed the heater core with a clear hose & found it had flow, so we replaced the heater core which fixed the problem. Thanks for the help!
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