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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 6, 2019
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Open Help Requests for All Makes and Models
Help Request Answers
2005 Chevrolet Colorado Z85 LS 3.5L MIL Lamp on VIN: 1GCDT13615
Hi all, First help request, new here. I have an 05 colorado 3.5l with p0171 & p0300. Freeze frame data shows p0171 set at idle. LT trim goes to 24 and pretty much stays at idle. ST trim will usualy be just above 0. Cleared codes & reset trims & ST will... Trouble codes: P0171 (Sysytem Lean), P0300 (Multiple misfire)
2013 Chrysler 300 S 3.6L Awd VIN: 2C3CCAGG1D
I have a 2013 Chrysler 300 3.6 AWD that is intermittently having issued with the AWD not engaging. I dont have alot of experience in the AWD systems so im hoping somebody has a good idea of whats going on. Northeast SD aand outside temps are 20-40F for the...
2002 Ford Ranger Edge 3.0L 3rd Gear VIN: 1FTYR14V22
problem occurs randomly.trans goes into limp mode, stuck in 3rd gear. wiggling harness, unplugging and reconnecting PCM and TCM has no effect. cant find reliable wiring diagram. Mitchell and Alldata show TCM as part of ECM on their diagrams. has power on t...
2015 GMC Yukon XL Denali 6.2L electrical VIN: 1GKS2JKJXF
This truck has an electrical problem thats driving us crazy..Intermittently it will not start no power at push button, when it does start the dash gages will drop out, radio and hvac will not light up, had many codes stored in many modules, sometimes no co...
2005 Jaguar XK8 4.2L MIL Lamp on VIN: SAJDA42CX5
This vehicle runs very good. Code P0193-IP(fuel pressure) sensor voltage too high, keeps setting . This code very rarely sets while driving- only under decell. All other times the IP is normal. The code sets when you first turn on the key, after the engine... Trouble codes: P0193
2010 Jeep Wrangler Sport 3.8L Fuel Injectors, Fuel Pump, Ignition Coil VIN: 1J4AA2D13A
Hi guys, I need some help with this one, vehicle was towed in, battery died while driving, battery light was on, our service writer jump started the car and moved into the shop, during inspection I found that the alternator was shorted to ground so we repl...
2007 Mazda 3 S 2.3L 3rd Gear VIN: JM1BK32357
car intermittently goes into limp mode on startup, also very briefly while driving. when problem is present there is power and ground on the two large red and black wires at the TCM. Mitchell and Alldsata diagrams show TCM as part of PCM, but it is a separ...
2010 Nissan Sentra S 2.0L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 3N1AB6AP0A
Good day everybody. Thanks for taking a moment to read my help request. I have a 2010 Nissan Sentra here in the shop that I could use the collective expertise of you Nissan guys. This car originally came in with a hesitation pulling away from a stop. T... Trouble codes: P0171 (System too lean bank 1), P0300 (Multiple cylinder misfires)
2013 Volkswagen Jetta TDI 2.0L Dash cluster VIN: 3VWLL7AJ4D
Good day fellow techs. Here is one that has challenged my grey matter. This involves Key on engine off all is good. Charging at 14.1v and normal amps when running. There are no codes (full scan with Autologic). With engine running the following illuminates...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2012 Audi A4 2.0L Mechanical VIN: WAUAFAFL9C
Thank you for all the responses. IT turns out that there are two different PCV assemblies available for this engine. I ordered the other part number, installed it and no more leaking oil under boost.
1992 Ford Mustang LX 5.0L Cuts out, Stall VIN: 1FACP44E6N
Thanks again to all who took their time to respond. At the time the customer declined to have any more work or repair done on the vehicle, and is going to sell it as-is, so I am going to close this help request as "Not Fixed".
2014 GMC Terrain SLE 2.4L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 2GKALTEK4E
based upon advice and further testing determined it needed an intake phazer/actuator. advised customer of repair estimate. customer declined repair. Trouble codes: P0011.
2012 Land Rover LR4 HSE 5.0L Hesitation VIN: SALAK2D42C
Before we made this posted for scan data clarification. Which no one had. We had already carbon cleaned the intake, valve ports and replace the mass air flow sensors. Both of these repair greatly improved the acceleration, yet we still have a slight hesitation...
2010 Mercedes-Benz GL350 Bluetec 4Matic 3.0L MIL Lamp on VIN: 4JGBF2FE2A
Thanks guys good info. Normally I'd pass on diesel engine repairs but I thought hey it's just an o2, should be cake. Well we located the very well hidden o2 sensor & followed the wire to the connector & it was unplugged. How? One only knows, I'll be asking the... Trouble codes: P0030, P0131, P0135.
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