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Professional Automotive Repair Technical Discussions for March 22, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for All Makes and Models
| Help Request | Answers | |
| 2013 BMW X5 xDrive35d 3.0L MIL Lamp on VIN: 5UXZW0C51D Have this awesome coal burner here in the shop,It intermittently sets these scr codes, What we have done is replaced nox sensors ,did a forced regen,ran through all of the tests via ista repair plan and it passes all tests including dosing of def. Kind of ... Trouble codes: 42FC, 4D18 |
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| 1988 Chevrolet Corvette 35th Anniversary Edition 5.7L Poor Idle Quality, Surge, Stall VIN: 1G1YY2188J My grandson recently aquired this vehicle and I have been trying to make it road worthy for him. I have read practically every post on IATN regarding idle issues and there are many. The car runs well driving and has plenty of power but will either race at ... |
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| 2009 Ford Edge SEL 3.5L compressor clutch VIN: 2FMDK38C79 Have this 2009 Ford Edge belongs to used car lot. They've replaced compressor-ecm-cluster- hvac module and a/c compressor relay. All be it with used parts. All of the a/c related data, a/c system pressure sensor,ambient air temp sensor, evaporator temp sen... |
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| 2011 Ford F-350 Super Duty Lariat 6.2L Brakes VIN: 1FD7X3B67B This is a BNSF truck, came in with rear caliper piston pushed out/grinding on rotor. Replaced parts, bled system 3 times and ran abs bleed with scan tool. Brake pedal is low and spongy, test drove to seat in pads, pedal still low and spongy. Then replaced ... |
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| 2018 GMC Sierra 1500 4.3L Mechanical VIN: 1GTV2MEH2J After replacing camshaft and lifters crank no start seemed like fuel problem we replaced the high fuel pressure pump, we have good timing spark and fuel don't know where else to go |
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| 2012 Jeep Grand Cherokee Laredo 5.7L Cylinder deactivation VIN: 1C4RJFAT3C Thanks in advance for any and all help. Veh. came in with cyl. 4 not firing, found a roller loose on a lifter and cam lobe worn out. Replaced cam, lifter cartridges and verified they are in the correct front/rear orientation, pushrods in the correct positi... |
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| 2013 Ram 1500 Tradesman 3.6L MIL Lamp on, limp mode VIN: 3C6JR7AGXD Hi and thank you for taking the time to look at my post. I have a Forestry vehicle here, this means that the vehicle spends about 6 hours per day in the woods and on back roads, a very tough life being beat to death. This was a company vehicle and when thi... Trouble codes: P2122 (Throttle Pedal Position Sensor/switch D circuit low) |
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| 2005 Toyota Sequoia SR5 4.7L MIL Lamp on VIN: 5TDZT34A95 Hello again. This 05 Sequia is kicking my butt. Customer bought it at the auction with the following trouble code set: P0101, P1442, C1201, C1223, C1241, C1244, C1247, C1360, C2125 & C2144. After replacing the air pump and air switch valve now I get co... Trouble codes: P0504 (Brake switch A/B correlation), P2445 (Secondary air injection system pump stuck off bank 1), C1201 (Engine control system fault), C1223 (Fault in ABS control system), C1247 (Fault in stroke sensor) |
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Fixes & Summaries for All Makes and Models
| Fix/Summary | Answers | |
| 2018 Buick LaCrosse 2.5L Start/Stop Well, for the trolls that seem to enjoy questioning my skills or resources, I can only assume compassion is a mute virtue. For the others that suggested the tensioner, you were correct. After checking belt slip parameters in the scan tool, which showed zero sl... |
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| 2004 Chevrolet Silverado 1500 LS 5.3L Mechanical VIN: 2GCEK13T34 HI, EVERY ONE. I LIKE TO THANKS ALL YOU FOR YOUR HELP . THE PROBLEM WAS BOOSTER , WE REPLACE IT !! AND PRBLEM SOLVED . THANKS AGAIN MATT |
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| 2010 Jeep Liberty Limited 3.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1J4PN5GK1A i want to start off saying thanks for all the advice! the jeep is gone!!! so the first thing i did was a compression test and all cylinders where pretty close around 190 psi, so i did a cylinder leak down and 1 of the cylinders had a 80% leakage out of the exh... Trouble codes: P0300. |
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| 2015 Subaru Outback 2.5i Limited 2.5L MIL Lamp on VIN: 4S4BSBAC6F So what we found was the vacuum line leading to the purge solenoid was were the leak was. We just overlooked this when we smoked it. Thanks for all your suggestions as it helped in the process. Trouble codes: P0456. |
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| 1992 Toyota Pickup DLX 3.0L Misfire VIN: JT4VN93DXN Looking at the scope patterns, I can't see anything that points to a problem the PCM would use to not fire this one cylinder. The PCM had a code 12 (no G or NE input @ ECU). I verified these signals by back probing the PCM and they are present. I came to th... |
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