REPAIR DETAILS

Vehicle was in storage for an extended period, and when brought it has the pulsating idle, for example, idle is a little high, when first starting, but then after warming up, pulsates. Check engine code, came on and shows a P0505, indicating an issue with the idle control valve, somewhat common on these vehicles, a nes replacement idle control valve is on hand. # P0505: Idle Air Control System: Malfunction When P0505 is triggered, it is typically caused by a stuck idle air control valve, a clogged idle air control valve, or a vacuum leak. There can be other causes as well. Although, they aren’t as prevalent.. Code description: # P0505: Idle Air Control System: Malfunction When P0505 is triggered, it is typically caused by a stuck idle air control valve, a clogged idle air control valve, or a vacuum leak. There can be other causes as well. Although, they aren’t as prevalent.