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Prev Professional Automotive Repair Technical Discussions for January 16, 2024
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Help Request Answers
2012 Chevrolet Silverado 1500 LS 4.8L cooling system temperature VIN: 3GCPCREA5C
on a cold start, observed engine temp, and thermostat operation, thermostat opened a little late. rated at 187f, opened at 200f. the low fans came on at 225f, temp dropped to 217f and fans turned off. i dont believe this is normal operation. i believe this...
2016 Chevrolet Malibu Hybrid 1.8L control module VIN: 1G1ZJ5SU8G
we are getting u1510 from ecm electronic brake controller says implausable info from steering module code u0420 the u1510 in the ecm seems to be a generic code for a module not live on comm lines after seeing the code in the brake controller we tried to co...
2003 Dodge Ram 2500 ST 5.9L Poor Idle Quality, Stall VIN: 3D7KU28653
Truck has been sitting for a while. Just finished replacing a blown transfer case and have been trying to get it back to road worthy for customer. Fresh oil change and fuel filters. As soon as engine is started rail pressure jumps to 24000-26000. FR... Trouble codes: P0088 (Frp above max), P0148 (Hp common rail checksum), P0251 (Pump regulator control)
2013 Volkswagen Jetta Hybrid 1.4L MIL Lamp on VIN: 3VW637AJ4D
I have this code stored and battery and check engine come on. At the time code comes on, car stops charging battery pack, and currently battery is very low state of charge. ( Gas engine runs good and drives okay with no electric motor). I have no servi... Trouble codes: PBEA0

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2012 GMC Sierra 1500 SL 4.8L dash lights VIN: 3GTP2UEA5C
Hello Thank you to everyone that replied . The voltage was low on the circuit like I had assumed . I started eliminating circuits and the back lighting for the dash started to work . The culprit was the HVAC module light circuit . It seems intermittently it ...
2010 Jeep Wrangler Sport 3.8L 02 & evap monitors VIN: 1J4AA2D10A
Again,thanks to all that helped in this situation.The customer is driving the vehicle currently because of a problem with his other truck,The evap system did set "ready".The problem was a faulty leak detection pump with green connections internally.I hope that... Trouble codes: P0456, N0, C0DES.
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