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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 20, 2018
International Automotive Technicians' Network (iATN) - Members Only
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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
2007 Chevrolet Silverado 1500 LTZ 6.0L No Start, Cuts out VIN: 2GCEK13YX7
Customer was out in forest hunting and took to truck four wheeling. On the way back from the boonies he stopped to get fuel. When slowing down at the fuel pumps the truck shut off and then would not restart. After sometime vehicle re-started and was able t...
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2008 Chevrolet Silverado 2500 HD WT 6.6L Turbocharger VIN: 1GCHK29698
Hi All, I have myself a Duramax dilemma. Customer brought in a 08 duramax for a P0128. So I put a set of thermostats in it, bleed the cooling system and test drive it, everything is fine. Park it. Customer is away on vacation and is scheduled to pick up th...
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2010 Chevrolet Silverado 1500 LT 5.3L Transfer case VIN: 1GCSKSE38A
Jacked up and let run. Can hear clicking in transfer case. I have a tech2 to diagnose. Tried to search knowfix data base but basic membership no longer gets this. From the research I’ve done missing ground or power. Any help is appreciated. Thanks all
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1999 Ford F-250 Super Duty Lariat 7.3L No Start VIN: 1FTNW21F9X
Truck came in not running, did all basic checks; bad wires, check fuel, check oil, check codes, fuses. Everything seemed normal, we didnt have time to mess with it, send it to ford, they called 3 days later, with idm shorted, and need new icp and ipr, so i...
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2001 Ford F-250 Super Duty XL 5.4L Wipers P windows. Shift lock VIN: 1FTNF21L21
Hi all in IATN land. Thanks for reading this post. I have a though one here. Truck came in with shift interlock wipers, power windows all inop. Ran fuses and found wiper fuse (30 amp) and fuse #15 (5 amp) blown. Traced wiper fuse to a relay problem in the ...
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2006 Ford Fusion SE 2.3L Hesitation VIN: 3FAHP07Z76
hey guys, got this ford, cant get anywhere with. app sen. not showing any scanner data movement on app 1 at top side first push , until you get past a certain point, then OK , till you get towards the bottom, then you loose it , and it shows no pedal poss.... Trouble codes: P2121 (Tpp sen sw d cir range/ preformance)
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2007 Ford F-550 Super Duty Lariat 6.0L Cuts out, Stall, MIL Lamp on VIN: 1FDAF56P47
Okay guys and gals, This one is kicking my butt this time around. The customer purchased this truck at the beginning of the year and its been a pain since. The first time in March 2018, it came in IPR code and no start and we replaced ipr and that fixed.... Trouble codes: P2617, P0683
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1995 Lincoln Town Car Cartier 4.6L Heater fan VIN: 1LNLM83W4S
Dash unit works now but no blower motor the resistor was Dorman I have 12v on both wires to the blower it's the same as the original something itsnt grounding the blower motor dash unit was replacement for the org which was white the one I put in was orang...
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1973 Porsche 911 T 2.4L thermo time switch VIN: 9113112254
Short and simple fellow Porsche techs, does this early version cis 911 have a thermal time switch? can not find one there are only 4 wires for that system. Throttle ground switch has 2 and cold start valve has 2. I found a wiring diagram that shows th...
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2008 Toyota Avalon XLS 3.5L Immobilizer VIN: 4T1BK36B58
Hey Everyone, I have this Avalon with a crank stall condition and an immobilizer code b2799. I'm not really familiar with this system and trying to learn as I'm going along. All of my testing has led me to scoping the comm lines at the PCM connector, ...
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Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2004 Audi Allroad Quattro 2.7L Ride Control VIN: WA1YD64BX4
Found that when the vehicle was in the lower 2 settings and the air spring was folded it was leaking around the seal. Recommended to the customer a conversion kit, but she stated that she is taking the car from here to the dealer to trade it in so we replaced ...
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2001 BMW 330Ci 3.0L Pump Motor Failure VIN: WBABS53491
Thanks to everyone. Vehicle still not repaired. Customer is out of the country. Most replies felt that the module was bad or had been programmed incorrectly. Taking it to dealer today, to have them recheck programming. Will update everyone later as to fix. Hav...
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2008 Chevrolet Silverado 1500 LTZ 5.3L O2 Sensor Monitor VIN: 1GCEC19038
First of all I need say thank you to everyone the offed help. I realized after reading the replies I realized should have included more detail in my original post, I wll do so now. The oxygen sensors I had replaced were in fact all OE Sensors. Fuel Trim was go...
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2000 Dodge Ram 2500 5.9L No Start VIN: 3B7KF26Z2Y
I would first like to thank everyone that took the time out of day to try and help me. Found i had a bad coil. i had spark to the plugs and it looked good but obviously it was not good. i Installed a new ignition coil and the truck fired right up. So come to f... Trouble codes: P0500, P0320.
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2007 GMC Canyon WT 2.9L Misfire VIN: 1GTCS14927
AFTER NOT ASSUMING THAT THE REMAN ENGINE WAS NOT PERFECT, I CHECKED COMPRESSION AND FOUND LOW COMPRESSION ON NUMBER 2 CYLINDER. ASSUMED THE PROBLEM MISFIRE ON NUMBER 2 CYLINDER HAD THE SAME AS FIRST ENGINE. LESSON LEARNED FOR NOW IS NEVER ASSUME AND ALWAYS CHE... Trouble codes: P0300 (Misfire).
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1988 Jeep Grand Wagoneer 5.9L lights VIN: 1JCNJ15UXJ
After testing every ground and finding no high resistance I removed and cleaned all of them and still no change so i went to the parking lot and tryed the same thing on 4 cars and to my surprise they all do the same thing. If i take the negative cable off the ...
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2003 Jeep Liberty Sport 3.7L Mechanical VIN: 1J4GL48K63
So, I called Tech Support at Dana Aftermarket and asked where to buy the MeshGuard gaskets. They called back and told me to call MANLOVE AUTO PARTS in Delaware [...]. The parts guy called his supplier and Special Ordered the gaskets. Seems they are so n...
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2006 Jeep Liberty Sport 3.7L MIL Lamp on VIN: 1J4GK48K56
INSPECT ECM AND BODY CONTROL MODULE AND THEY ARE OK. TOOK A HUGE GAMBLE FOLLOW CODE U1411 TROUBLE SHOOTING CHART AND REPLACE ECM. PROBLEM IS FIXED. NEW UPDATE PART# [...]. COST 758.00. THANKS FOR ALL THE FEEDBACK Trouble codes: U1411 (Implausible fuel volume signal received).
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2006 Mercedes-Benz E55 AMG 5.5L front turn signal VIN: WDBUF76J96
Sorry to waste everyone's time with my post. I absolutely thought this customer would want this problem fixed. Turns out the customer did not want to go further. The four way flashers worked, but not the right front. I tried resetting, relocking, rebooting etc...
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2000 Mercury Cougar V6 2.5L Cuts out VIN: 1ZWFT61L4Y
After going back through all of the info I had gathered and what all of you said, we found that the computer fuel pressure was 15 lbs off of actual fuel pressure with a gauge. Actual pressure was higher than the ECM readings. When the car came in, it had one c...
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2003 Volvo XC70 X/C 2.5L leak VIN: YV1SZ59H63
Pretty much all respondents were on target with probable cause. Indeed it was a problem caused by us. We just weren't clean enough when reassembling the drivers side fuel tank cover. Some dirt/sand was packed in the cap that we missed initially. When reassembl...
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