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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 24, 2024
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Open Help Requests for All Makes and Models
Help Request Answers
2008 GMC Sierra 1500 WT 4.3L Internal pressure system VIN: 1GTEK14X78
Please be advised we are in Alaska and are 4 hours behind. Vehicle came in with hard shift and p0961 hard coded. Commanded pressure solenoid through snapon scanner with manual gauge attached and was unable to control pressure. Replaced pressure control ...
2013 Hyundai Genesis 3.8 3.8L door locks VIN: KMHGC4DD2D
The vehicle will not lock or unlock when using the key fob. With Scan tool, The key fob is programmed to vehicle. When in the smart key module it shows in data that the key fob pid will read lock, when you push lock on key fob, it will read unlock when you...
2003 Mercedes-Benz SL55 AMG Kompressor 5.5L abs VIN: WDBSK74F13
Mercedes Tech, please help on this bad boy here. Car came in with a brake system malfunction C249B - Test cable system status [...] N10/1 (Driver side SAM control unit with fuse & relay module) for voltage. Perform DAS diagnosis, recommend replace A7/3n1 SBC ...
2007 Mercedes-Benz S550 5.5L Fog and marker lights VIN: WDDNG71X27
Both the fog lights and marker lights are inop. I checked for power at all four bulb sockets with the light switch on as well as activating with my scan tool and get nothing. I checked continuity between the bulb socket wires and the connectors at the SAM ...
2011 Nissan Pathfinder LE 4.0L MIL Lamp on VIN: 5N1AR1NB3B
have a p0500 - vss problem - open or short . looking at everything I have - looks like sensor - they call revolution sensor is parts of the tcm solenoid assembly. but I look on worldpac and the sell the vss - revolution sensor seperate but based an connect...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2013 Chevrolet Impala LTZ 3.6L Fuel line vibration VIN: 2G1WC5E3XD
We replaced the HPFP and its fixed. Never really thought of a real good way to test it. The main thing I would say testing again would be the fuel pressure gauge on the tank pump bounced around and never held steady. Thanks for everyone's help.
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