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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 20, 2021
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Open Help Requests for All Makes and Models
Help Request Answers
2007 Chevrolet Silverado 2500 HD WT 6.0L MIL Lamp on VIN: 1GCHK24K67
This one has me stumped at the moment. The fuel trims go positive when accelerating and at idle all is well. The O2's drop to 0 on acceleration. It appeared to be fuel delivery issue but now it has a new fuel pump assembly, good volume and pressure. The MA... Trouble codes: P0171 (Lean bank 1), P0174 (Lean bank 2)
2009 Chevrolet Impala LT 3.9L Hesitation, Surge, MIL Lamp on VIN: 2G1WC57M59
2009 impala 3.9 surges at idle and while driving will stumble with codes for maf and tps issues p0101 p0121 p1101 and running rich p0172. Air filter housing was not attached so air was bypassing filter. Maf and honeycomb were dirty and appeared to have bee... Trouble codes: P0101 (p1101-), P1101 (p0121-), P0121 (p0172-), P0172
2011 Chevrolet Silverado 1500 LTZ 6.2L xm VIN: 3GCPKTE28B
Hello all , wondering if anyone has run into anything like this. The car came in with a parasitic draw which I traced back to the VCIM , we replaced it and reflashed the module . Draw is gone , no codes ,everything works except XM . I have AM /FM /CD and A...
2013 Dodge Dart Rallye 1.4L transmission VIN: 1C3CDFBH7D
Hello my friends I have this Dodge Dart here with this message on the this play ENGAGE PARK BRAKE TO PREVENT ROLLING ,I can't find any information about it has no code but every time that start the car this message come on also when going to stop the messa...
2002 Ford Thunderbird 3.9L No Start VIN: 1FAHP60A02
I have determined the f/p to be faulty. red quick connector disconnected easily and fuel line removed. white connector broke one of the release tabs. Does any one know how to remove fuel line in this situation? Trouble codes: P1237
2002 Ford F-550 Super Duty XL 7.3L no shift VIN: 1FDAF57F42
starts out in 1st gear then goes right to 3rd as soon as you start rolling
2002 Ford F-350 Super Duty XL 7.3L No Start, Stall VIN: 1FDWF36F92
Quick question for the 7.3l powerstroke community. I have this truck in my shop for stalling and running rough. We replaced all the above parts at the request of the customer. All OEM parts were used, however The truck will start up great, has no codes koe...
2015 Ford Focus ST 2.0L Turbocharger VIN: 1FADP3L97F
P0234 turbo overboost code sets. Monitoring the measured boost pressure compared to desired the measured boost pressure is almost always higher while accelerating. The pids match up at an idle. The wastgate rode moves smooth. The actuator moved the wastage...
2007 Honda Pilot LX 3.5L Engine VIN: 5FNYF28167
Hello folks. This request is for all of the Honda Gurus.We could use some help with this one. We replaced the engine in this 2007 Honda Pilot with an engine from a 2008 Pilot with all wheel drive. This happened before the pandemic but when the pandemic hit...
2008 Honda Pilot EX 3.5L Misfire VIN: 5FNYF18528
This Pilot came in for blue smoke coming out of the tail pipe, no misfire. Customer decides to replace the engine, we got a rebuilt long block from Jasper. After the install in about 10 thousand miles, the vehicle has a slight misfire during cold start up.... Trouble codes: P0300 (Random misfire), P0301 (Misfire number one), P0302 (Misfire number two), P0303 (Misfire number three), P0304 (Misfire number four), P0305 (p0306)
2017 Jeep Grand Cherokee Limited 3.6L Electronic VIN: 1C4RJFCG3H
Good afternoon, We replaced transmission do to internal failure- also had codes P1D92, P1DA8. Replaced with a used unit. Now we haven't reprogrammed the TCM yet, but soon as we put in gear we get a code P1DCA- Park sense circuit?. We took it for a ride and...
2012 Kia Optima SX 2.0L No Start VIN: 5XXGR4A65C
replaced valve cover gasket for a leak...long time customer...commuter car so high mileage but immaculate shape...picked up cranked fine then had a hiccup and didnt crank but thought it was because she had both fobs in car ... it is push button start...the...
2009 Mazda CX-7 Touring 2.3L Cooling Fan VIN: JM3ER29L59
Engine runs well, no codes,etc. Noticed hot soak temperature after running seems extreme. Engine temperature when running is normal. Cooling fan comes on when needed for A/C. Before the overhaul, the cooling fan or fans would come on after shutdown for a m...
2016 Mercedes-Benz Sprinter 3500 3.0L Misfire VIN: WD3PF3CC2G
Vehicle came in for coolant temp car and poor running, found a lost of codes, misfires for 2 and 3. Coolant temp fault also adblue implausible codes in adblu module and ecm. Van ran like poop and tons of smoke found connector for temp sensor unplugged conn... Trouble codes: P10E4, P10E6, P10E8
2004 Toyota 4Runner Limited 4.7L No Start VIN: JT3EB17R74
still the same 4 runner that i work on for the last month it still not start .and sometime it start by itself whit the key on but i didnt run no comm whit the ecm i have unplugged many module sensor my comm line is seem to be ok it comm whit all the other ...
2005 Toyota Tacoma Pre Runner 2.7L MIL Lamp on VIN: 5TETX62N05
Vehicle keeps setting P2441 Secondary Air Injection System Switching Valve Stuck Closed Bank 1. Checked Pressure sensor voltage KOEO voltage = 5.0 volts spec (4.5-5.50) Back pinned ECM at e2 and pim Resting voltage was around 2 volts but no resting sp... Trouble codes: P2441 (Secondary Air Switching Valve stuck closed)
2016 Volkswagen Jetta S 1.4L Charging system VIN: 3VWD67AJ7G
This vehicle came into the shop from a Chevy Dealer bacause they couldn't communicate with the steering rack module. I found the 80 fuse to the module on the fuse panel next to the battery blown. Replaced the fuse strip, which also came with the 200amp alt...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2016 Chevrolet Trax LT 1.4L Unknown VIN: 3GNCJPSB8G
Hi all, Well I pulled center panel apart and found that the cable was pulled off? Not sure how that happened. Going to order a new one tomorrow. Thanks for the help, Steve [...]
2008 Dodge Grand Caravan SE 3.3L Poor Idle Quality, Misfire VIN: 2D8HN44H48
I am closing this help request after getting word the Island Co-Op fuel stations on Vancouver Island is accepting fault for engine damage due to use of E85. They claim to have had a bad batch at multiple stations. This Caravan is getting a replacement engine. ... Trouble codes: P0300, P0303, P0522, P2172.
2015 Ram 4500 Tradesman 6.4L Starting, Shifting VIN: 3C7WRLAJ3F
I appreciated all the responses, they all helped. Here is what I found. There are 2 star connectors as many of you said; one on the right side of the dash behind glove box & kick panel and one on the left side of instrument cluster. I found that the VT/WT wire...
2004 Toyota 4Runner Limited 4.7L No Start VIN: JTEB17R740
sorry for the delay but i was waiting for a ecm and that didnt solve my problem i still need help dont know what to do whit this one thanks
2015 Volvo XC60 T5 2.0L Coolant Pump VIN: YV440MDK0F
I originally posted this help request in the hope of someone knowing what controls the electric water pump i.e. variable ground signal or whatever. No one seemed to have a definitive answer to that and information about this seems to be impossible to find. We ...
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