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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 29, 2020
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Open Help Requests for All Makes and Models
Help Request Answers
2008 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DM57728
Hello Techs, hoping someone might have some experience with p0442 code on these caddy's. the fuel tank and canister are buried. replaced purge valve, fuel cap, and canister and smoked the fuel tank when the canister was being changed out, that part of the ... Trouble codes: P0442
2010 Chevrolet Equinox LT 2.4L Hesitation, Cuts out, Stall, Misfire VIN: 2CNALPEW9A
this vehicle came to us from other shops.originally this came from auction, so it went to body shop first.customer verified it started and he let it idle for only couple minutes cuz it had no radiator, so then it got towed to body shop where front end was ... Trouble codes: P0089 (fuel regulator performance), P0174 (Fuel system rich), P0300 (random misfire)
2007 Ford Expedition Eddie Bauer 5.4L blower motor VIN: 1FMFU17537
This vehicle's blower motor works intermittently on high speed . When the variable blower control wire has a constant 4v the high speed blower motor functions as designed . When the variable blower control wire has 3.7v the high speed is lost and the...
2004 Isuzu Rodeo S 3.5L MIL Lamp on VIN: 4S2DM58Y94
Hello all. I have this rodeo that is killing me. I bought this thing off a customer several months ago, bent valves. I gave 500$ for it. I needed the money to pay off my wifes hospital bills from a recent bout with breast cancer. So i buy a motor from LKQ,... Trouble codes: P1239
2017 Jeep Cherokee Trailhawk 3.2L Compressor Clutch VIN: 1C4PJMBS7H
Vehicle is from Florida. Customer states that the A/C blows cold even with "just the fan" running. Determined A/C compressor is engaged by the PCM and the PCM data PID changes to "requested" even when system is just blowing the fan only no change with A/C ...
2004 Lexus GX470 4.7L Transfercase VIN: JTJBT20X74
This vehicle has an extremely noisy transfer case that needs to be replaced. Alldata and the web have come up short on the procedure for doing this. I have 40 years of experience but when I saw a rod/linkage sticking out of the front end of the case, I dec...
2007 Lexus LX470 4.7L no communication VIN: JTJHT00W97
This vehicle will only communicate with the engine control module. The controller area network circuit is good with 60 ohms across pins 6 and 14. Using my DLC breakout box, I have no activity on can low or can high. All of the fuses in the under hood and u...
2013 Lexus GX460 4.6L Poor Idle Quality, Stall, Stays at Idle VIN: JTJBM7FX7D
This Lexus is kicking my behind, please help ! It's as if the Throttle Cable broke in two, (if it had one), it will start and run, but when you push on the gas it just stays at idle. Customer was driving and everything fine, she stopped at a red light, and... Trouble codes: P0121 (Throttle Position Switch A Out of Range), P0123 (Throttle Position Switch A Voltage High)
2006 Maserati Quattroporte Sport Gt 4.2L Unknown VIN: ZAMCE39A76
Veh was brought in and had a "trans fluid level" message. Veh did not shift properly. Parked veh and I haven't been able to get it to move since. Will not go into gear. With koeo while moving the shift lever on the console you can hear it change from D to ...
2009 Mazda CX-7 Touring 2.3L No Start VIN: JM3ER29L19
The owner states that he was driving the car and it died out. Charged the battery and engine cranks but won't start. Checked for fault codes and none were found. Looking at the scan tool live data I noticed a few things. 1) The high pressure pump does not ...
2010 Mazda 5 Grand Touring 2.3L MIL Lamp on VIN: JM1CR2WL2A
help mazda gurus please. have this car that belongs to a techs mom in law here. the threads came out of the o2 bung on the downstream sensor. long story short the tech welded a new bung ontop of the old one and installed a new o2 sensor. code came back. i ... Trouble codes: P2096
2014 Mercedes-Benz C300 4Matic 3.5L Transmission auxiliary oil pump VIN: WDDGF8AB9E
This customer states engine doesn't shut off when at stop (ECO Mode) also stated dealer messed up her steering wheel controls when replacing clock spring, but she was going to deal with dealer on that issue. I checked DTC two codes stored C138 & C429 clear...
2014 Ram 2500 Tradesman 5.7L 4/5/6 Gears VIN: 3C6LR5AT7E
I Don't Do A Lot With Trans. So Maybe I'm In Over My Head. First 3 Gears Are Fine. When It Should Be Shifting Into 4th It Acts Like It's In Neutral. Same With Trying To Manual Shift It. Slow Down Or Stop And You Can Get It Back Into Gear And Go Until It Tr...
2015 Subaru Forester 2.5i 2.5L Transmission VIN: JF2SJAAC3F
Car came in with complaint of trans warning lights on. Had code p0971 pressure control solenoid C stored. Code would return after driving a few miles. I put a valve body in (this is the gearbox with valve body on top) and changed the fluid with Subaru flui...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2012 Dodge Journey SXT 3.6L Coolant VIN: 3C4PDCBG0C
First of all. the reason for my approach with this vehicle. The owner has been planning to replace this vehicle at the end of summer with a new vehicle. So long term investment into this vehicle was not a wise course for her. The decision we agreed on was to f...
2000 Ford F-250 Super Duty Lariat 7.3L No Start, Poor Idle Quality, Cuts out, Stall VIN: 1FTNW21F8Y
bypass tank with small gas can with clean fuel. fuel pressure at 57 psi, truck runs fine. subsequent removal of tank found debris, broken pick up causing aeration. cleaned tank, blew out lines, install custom made pick. Truck done and drove away.
2009 Jeep Grand Cherokee Laredo 3.7L Limp mode VIN: 1J8GR48KX9
There were a couple of replies that referenced an intermittent slip issue and sure enough after some more prying she said it did slip every once in a while. With this information there was a possibility of an internal transmission issue on top of the TCM prob...
2015 Mercedes-Benz C350 3.5L Crankcase Ventilation line
Error code P1D03-13 was in fact related to Partial load crankcase ventilation valve. Part [...]. The faulty valve had no continuity and the error was constantly coming back. Due to difficult access to the component as part of diagnostic I have cleared al...
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