Having problems with your 2004 Ford F150 ?

Would like to know what code 506 means on my 04 f150all i did was change my battery and check engine light came on truck started to stall and run ruff is there a reset sequence i need to go through? please help thank you in advance

Posted / edited by AnonymousUser on : 10-12-2018

Answers :

P0506--idle air control system rpm lower than expected--check around where battery was replaced may have damaged or knocked loose a vacuum line- possible dirty throttle body clean throttle body check for restriction in intake air tube also clean" iac"---possible faulty pcv valve fix or replace if necessary--good luck
P0506 - Idle air control system RPM lower then expected.

With key off try to reset by disconnecting battery for 5mims. also get some TBI spray cleaner to clean your throttle body.
Repair Help & Product Troubleshooting for 2004 Ford F150

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