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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 3, 2021
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for All Makes and Models
Help Request Answers
1979 Chevrolet Corvette 5.7L Steering VIN: 1Z8749S414
customer had steering column and steering gear rebuilt. Put it on and steering wheel turns hard in the middle of travel. Replaced steering gear box and counted the turns and it still hard to turn in the middle of travel either standing still or engine runn...
2006 Chevrolet Trailblazer LT 4.2L Poor Idle Quality, Stall, Misfire, MIL Lamp on VIN: 1GNET16S66
Towed in by customer. Will start and run but miss on cylinders 4 and 5 all times. Compression, spark, fuel all seem good. Seems to run better when vacuum leak is added. Sensors seem to be reading ok on data, fuel trim staying good, Doesn't run well enough ... Trouble codes: P0030, P0300
2008 Dodge Ram 1500 ST 4.7L Stall VIN: 1D7HU18N88
Greetings Mopar techs. Have a really weird one here. Came in and would barely run. Starter relay worked intermittantly. Whenever key was on throttle body made loud clicking noise and multiple dash lights flashed randomly. Codes would pop up then just as fa... Trouble codes: P2115 (Accelerator pedal position sensor 1 minimum performance stop), P2115 (Accelerator pedal position sensor 1 minimum performance stop), P2115 (Accelerator pedal position sensor 1 minimum performance stop), P2115 (Accelerator pedal position sensor 1 minimum performance stop)
2013 Ford F-150 XL 3.7L Vacuum VIN: 1FTMF1CM4D
I'm racking my brain here. Vehicle came from another shop. They said the issue was losing vacuum when pressing the brakes so they replaced the brake booster to no avail. Once I got it I noticed that vacuum is lost once the truck is in gear and not at idle....
2016 Kia Sedona EX 3.3L MIL Lamp on VIN: KNDMB5C1XG
New client, no history. Has the codes listed and runs fine. Watching fuel trims, LT on both banks is around +38. Freeze frame data also shows +35 and +38%. Engine temp is fine ( around 200F).I smoke-tested the system, and no leaks were found. I pinched-of... Trouble codes: P0171 (Lean bank 1), P0174 (Lean bank 2), P2187 (Lean at idle bank 1), P2189 (Lean at idle bank 2)
2009 Other GM Barina 1.6L Cuts out, Misfire, MIL Lamp on VIN: KL3SA08619
At random time the CEL will come on and sometimes the HOLD light will come on and the car misfires, pulled the codes and checked the fuses. Installed some fuses and main relay which were missing, drove it overnight but the same problem. No idea how the car... Trouble codes: P2610 (Control module ignition off timer performance), P0300 (Random cylinder misfire detected), U0401 (Invalid date received from ECM/PCM A)
2004 Toyota Camry XLE 2.4L No Start VIN: 4T1BE32K84
have no communication with no modules, will turn over not run. Perform a pin-out test of powers and grounds at the computer and check the 5 volts reference all tests passed. next check DLC for can h and can l and see diagram has can h and can l but the pin...
2008 Toyota Highlander Limited 3.5L Rear Glass VIN: JTEDS42A08
I have a strange one here. I really haven't done any testing because I don't have a clue what to look for. The electric opener on the tailgate glass activates and opens glass every time vehicle starts. It will not activate if you just power up, only at s...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2005 Saab 9-3 Arc 2.0L convertible top VIN: YS3FD79Y35
Good morning Tuesday, Thank you all for the help with this,,obviously you all have had experience with these models and this is were the IATN is so beneficial. There was no owners manual in vehicle so i had no clue, actually the vehicle was fairly clean , The ...
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