RepairPal is your advocate for car care advice and guidance

Q: new Idle Control Valve installed. still get P1506
on 2003 Mercury Sable

will throttle cleaning fix the problem?
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Check wires/connector to IAC. Try cleaning T-body and back side of the throttle plate as well with a toothbrush and flush with clearner, clean IAC passages as well. Start engine to purge cleaner and warm up to operating temp. Disconnect battery for at least 20 min. to reset KAM. Or (keep alive memory)
Didn't find what you were looking for?