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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 11, 2014
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Open Help Requests for All Makes and Models
Help Request Answers
2003 Chevrolet Suburban 1500 LS 5.3L Hard start VIN: 8GNFK16Z53
Seems like fuel system is losing prime. No fuel leaking from regulator vacuum line and line is OK. Vehicle does have massive amount of miles on it. Did not know why the vehicle seems to be losing pump prime in a short period of time. I do not know if the EVAP ... Trouble codes: P0496 (EVAP System Flow during non purge)
2009 Chevrolet HHR LS 2.2L Shift Control Solonoid VIN: 3GNCA13B19
This vehicle came to me with codes,and i was wondering if the shift control solonoid can be serviced without transmission disassembly.i've done the saturn solonoids before ,but i do not find external solonoids on this one.the customer is already crying about m...
2004 GMC Sierra 1500 SLE 4.3L Interier Lights VIN: 1GTEC14X84
Any body see this before
2007 Jeep Patriot Limited 2.4L MIL Lamp on VIN: 1J8FF28W37
Car came in with these codes and 2 qt low on oil. Changed exhaust cam sensor and crank sensor. Performed oil flush. Scoped crank and cam sensor signals. Timing appears to be good, using know good waveform. There is a voltage spike occuring with regular frequen... Trouble codes: P0315, P0300, P0301, P0335
2005 Mercedes-Benz CLK500 5.0L limp mod VIN: WDBTK75J45
Hello everyone This CLK 500 came in on the flat Bed Customer said " It wont go over 20 mph ! " Got in the shop hook up the scanner to it and Code P0778 open Brake Control Solenoid Sweet Hard engagement in Rev and Drive also Call the dealer they said they got 1...
2013 Mercedes-Benz C300 4Matic 3.5L coolant temp sensor VIN: WDDGF8AB7D
this vehicle was in a collision and has been bastardized the reported temp and actual is 40 deg different and fan runs constantly request from the ecm is 99% ordered new sensor however cannot find the location the 2012 is located below the vac pump

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2002 Audi TT Quattro 1.8L Abs Light On VIN: TRUUT28N42
AFTER MUCH BLEEDING, CODING, SETTING BASIC SETTING, TESTING CAN ETC THE ABS MODULE WAS NOT REPAIRED-I CALLED MODULE MASTER but they said they can't fix it and issued a refund.got another module bleed and set basic settings and all is well.thanks for the help ...
2008 Audi A4 2.0L Hot Running VIN: WAUAF78E78
Thank You for all the replies! We first replaced the module for the Aux Fans and that didn't do the trick. We then replaced the fan assemblies and that fixed the car. I think the next time we will be doing the whole thing together fan module and Aux Fans. Audi... Trouble codes: P0480 (Coolant Fan Control Circuit 1 Electrical malfuction Intermittent).
1991 BMW 750iL 5.0L Poor Idle Quality, Misfire VIN: WBAGC8314M
Ok, this is not a fix. I explained to the customer what we had achieved so far and that I recommend removing the valve cover to inspect the valvetrain, but he declined any further work. Thanks for all the replies, I did double check that I had swapped the corr...
1999 Jaguar XJ8 4.0L wont start/no dash/interior lights VIN: SAJHD1043X
After all my checking and moving relays, I have not been able to duplicate the problem again?? After 1 week of driving around the customer needed the car back. He has not had a problem since either. I dont think it was a relay because even removing any of the ...
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