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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 26, 2024
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Help Request Answers
2016 GMC Sierra 1500 SLE 5.3L Oil flow VIN: 3GTU2MEC3G
Customer complaint is lifter noise. When dropped of evening before appointment exhaust tick was evident. Upon start up in am louder exhaust tick heard. drove in shop performed visual inspection. Upon re-start loud lifter tick/clang/knock, not exhaust tick....
2016 Hyundai Santa Fe XL Limited 3.3L High Idle VIN: KM8SMDHF5G
The engine is exhibiting a high idle issue after valve covers were replaced, about 250 rpms higher than target when fully warmed. This is a speed density engine (no MAF) so we checked for vacuum leaks, but found none. When we had the intake off we cleaned ... Trouble codes: P0507 (Engine RPM Higher Than Expected)
2015 Jeep Wrangler Unlimited Sahara 3.6L Abs Signal Drop VIN: 1C4HJWEG1F
This car has an intermittent code: c1032 right rear wheel speed sensor signal erratic performance replaced wheel speed sensor 3x with oem sensors to rule out bad sensor, inspected reluctor on axle, all teeth seem undamaged and canot detect any cracks in be...
2013 Land Rover Range Rover Sport Supercharged 5.0L Poor Idle Quality, Misfire VIN: SALSH2E44D
Vehicle has multiple misfires on both banks. Initially it appeared to be only on one bank, and misfire counts where highest on cylinder 5. Swapped ignition coil, replaced all plugs, still misfires. Clogged injectors is a common issue all injectors on rh si... Trouble codes: P0301, P0302, P0303, P0305, P0307
2016 Mercedes-Benz GL450 4Matic 3.0L MIL Lamp on VIN: 4JGDF6EE5G
Just purchased unit, had check eng lite on, p2539- clear code, comes right back on. Help.. Limited info/experience w/ these trucks... Trouble codes: P2539 (Eng lite on clears comes right back on)

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
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