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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 28, 2020
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Open Help Requests for All Makes and Models
Help Request Answers
2004 Buick Rainier CXL 4.2L Cruise control VIN: 5GADS13S94
Hello all, On this particular vehicle, the cruise control shuts off above 46mph and will not engage at all above that speed. Example, set the cruise at 35mph and accelerate with the pedal and the cruise will shut off. Use the cruise control accelerate f...
2014 Jeep Wrangler Sahara 3.6L Cuts out VIN: 1C4GJWBG7E
Was asked to look at this 2014 Wrangler 3.6 that owner has spent $12000+ at the dealer trying to fix this problem. Under wide open acceleration the red lightning bolt will light up and the vehicle will act like a rev limiter kicks in until you back off the...
2013 Mini Cooper Countryman S ALL4 1.6L Hesitation VIN: WMWZC5C54D
Car came in with 7 different codes oringally. 2 were for rear o2 sensor. installed new o2 sensor. cleared all codes. drives fine until you lay on the throttle. Any fast acceleration or going past 1/2 way will immediately set the codes listed below and make... Trouble codes: 28B0, 28AC, 2714 (throttle valve sluggish too slow), 3858 (generator incorrect type)
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 C/V 3.6L Battery Draw VIN: 2C4JRGAG8E
Van has a parasitic draw of 250mv.This varies as high as 600mv and back down. Suspect something waking up. I have narrowed it down this far. Removed IOD fuse and eliminated draw. This fuse supplies three circuits. Radio, theft transceiver module which I do...
1996 Toyota 4Runner Limited 3.4L Engine
This is a stock 3.0 Liter 4 cylinder turbo diesel engine. no intercooler. It has a mechanical Nipondenso pump with electronic control. The ecu controls a spill valve in the pump. It has a Intake air temp sensor, CTS, TPS and map sensor. CTS and TPS look no...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2006 GMC Yukon XL 1500 SLE 5.3L Low oil pressure at times VIN: 1GKFK16Z36
We did as suggested and tried a motor oil flush but it made no difference. This engine does not have AFM so no screen below the pressure sensor. Original o-ring did not look bad and the pan was very clean. We did not actually test oil pressure because it was o...
2017 GMC Acadia SLE 3.6L multiple VIN: 1GKKNSLA9H
checked connector x203 and no issues noted. checked the wiring in the left hand kick panel and the green connector. no issues noted all circuits tested good. since i didn't have any wheel speed sensor codes i wasn't thinking the problem might be there. but i f...
2007 Jeep Grand Cherokee Limited 3.0L Hesitation, Surge, Cuts out VIN: 1J8HR58M07
Sorry this post took so long to close, the customer was not in any hurry to get the vehicle back so it was kind of being put off because we had been so busy. Everything I tested related to sensor values seemed normal, at least with the small amount of informa...
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