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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 26, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2003 Chevrolet C4500 Kodiak C4C042 8.1L abs module VIN: 1GBE4E1E63
truck came in with all brake lamps abs and service brake lights on borrowed a tech 2 scanner found code c0550 followed flow chart checked powers and grounds all good got new abs module in ac delco replaced module had my programmer program module road test ...
2005 Chevrolet Tahoe LS 5.3L cooling VIN: 1GNEK13T05
Customer brought the car into my shop with an overheating problem. The customer had already changed the radiator and thermostat.i ran the car and notice the temp was up to around 200 degrees fah and the engine overheated and the coolant started flowing out...
2012 Chevrolet Colorado LT 3.7L p0017 VIN: 1GCHTDFE1C
We installed a new Jasper 3.7Liter 5 cylinder engine and it ran fine for a test drive with no codes. Then now it runs very rough at hot idle. We get only a P0017 code - Crankshaft/Camshaft Correlation error. We have the correct 5w30 oil, GM oil filter an...
2013 Dodge Charger R/T 5.7L Misfire VIN: 2C3CDXCT3D
So have cylinder 1 dead...swapped coils first and #1 still dead... no fire from coil checked voltage and it’s there and ground pulsing as it should.. checked and there is compression on affected cylinder...has mds which I’m not necessarily familiar with...... Trouble codes: P2302 (Coil a secondary circuit)
2015 Jeep Grand Cherokee Limited 3.6L MIL Lamp on VIN: 1C4RJFBG2F
greetings to all customer went to dealer for check engine light on.Dealer pulled coodes and does diagnostics for code po420 cat efficiency bank1 and p20096 down stream fuel trim lean bank 1 tell her bad cat and o2 sensors.Customer comes to me for repairs w... Trouble codes: P0420, P2096
2007 Lincoln MKX 3.5L moon roof VIN: 2LMDU68C87
Can't get the moonroof to close ,when it was opening it would only go about an inch & stop inch stop etc , now its all the way open, if i push the button to open i can here a click , push it to close nothing no noise no movment , fuses good , i tried the r...
2012 Mercedes-Benz GL450 4.6L aux battery VIN: 4JGBF7BE1C
Good morning i need some assistance with this Mercedes. a month ago it came in with a bad (noisy) transfer case and a the auxiliary battery malfunction warning on the dash. we replaced the transfer case and auxiliary battery. the warning never went away. w...
2014 Ram C/V 3.6L No Crank VIN: 2C4JRGAG9E
This vehicle came in with a no start/no crank condition. Found if you turn FOBIK to crank position is shows on scantool that it receives a crank signal. While checking the scan data the vehicle cranked and starts on it own. After it cranks and starts it wi...
2013 Volkswagen Tiguan S 2.0L MIL Lamp on VIN: WVGAV7AX7D
need help from vw people.we replaced this knock sensor with a new oem. tested old sensor with ohm meter per alldata it failed.after research there is no ohm test for this sensor so doing a tap test on the old sensor it made a small voltage spike.checked wi... Trouble codes: P0327

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2003 BMW Z4 3.0i 3.0L Radio/CD Tuner
Thanks to everyone who took the time to reply. I have replied to everyone individually but will include responses to everyone's suggestions below. This car does not use the MOST bus but I am aware of how on vehicles so equipped, one faulty module can preven...
2007 Chrysler Town & Country 3.3L Wipers inop, no cluster VIN: 1A4GJ45RX7
wow! what a time, ended taking seats out and carpet, found short in buss wire in harness under passengers seat going to the upper lighting module. customer paid! all is well! Thanks for the replies! Fred
2012 Kia Optima SX 2.0L No Start VIN: 5XXGR4A65C
After jumping starter relay and getting car started and rest of CAN network coming online all has been well since...If it happens again I?ll definitely unplug vacuum pump and try
2014 Kia Soul 1.6L Electronic VIN: KNDJN2A28E
I told them it was the torque convertor, they wanted to take to the dealer... will let you know when I find out Thank you for your replies and trying to help Fred
2015 Volkswagen Passat TDI SE 2.0L Unknown VIN: 1VWBV7A36F
Called the dealer and they agreed to fix it for the customer so he took it there for the repair. Once there they told him they wouldnt cover it so its back at our shop. We flushed the engine and heater core again . Ran it to hot and flushed a third time. Heat ...
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