× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0506 Diagnostic Trouble Code Discussion for October 2011

Idle Speed Low Performance

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0506
Help Request Posted
2003 Ford Explorer XLT 4.6L Poor Idle Quality VIN: 1FMZU73W03
P0506: Idle air control system rpm lower than expected. ... is on. Also, truck quits at corners. unstable idle intermitantly. scanned truck, found p0506. Cleaned throttle body. Tested IAC by grounding neg side. did not idle up. Replaced IAC valve. now code is gone but idle is more unstable than ever. When you com...
October 28, 2011