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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 29, 2024
International Automotive Technicians' Network (iATN) - Members Only
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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)
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2002 Chevrolet Blazer LS 4.3L gauges VIN: 1GNCS1W72K
Thanks for all the replies, Due to the expense of the possible repairs and the fact that was no other problems other than the gauges awaking, she elected to leave the truck as is.
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2003 Dodge Ram 2500 ST 5.9L Poor Idle Quality, Stall VIN: 3D7KU28653
Thanks for the ideas gentlemen. I had tried 2 aftermarket fuel control actuators. They both ohmed ok and could be actuated off a battery. But neither worked on the truck. I ended up getting a bosch fca and it worked perfect. Other advice mentioned the fca ... Trouble codes: P0088 (Frp above max), P0148 (Hp common rail checksum), P0251 (Pump regulator control).
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2014 Ford F-250 Super Duty XL 6.7L Radio VIN: 1FT7X2BT8E
I ended up going to my dealer and had them try to program the ACM with the same results. The tech was baffled and suggested throwing an APIM and/or SCCM at it. I checked wiring with the help of the factory diagrams for communication wires between the APIM, ACM...
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