why does my 2009 lincoln mks will die while sitting idle
once at a traffic light and once in a bank drive through. i took it to the dealer, and they see nothing wrong. diagnostics show nothing? What gives?
the PCV (positive crankcase ventillation) valve is cheap and would cause this~....for a start~ the TPS (throttle position sensor) is a trouble item there IS an idle air control valve too---look and see if this one is garbaged up~....for a start~
Is there a Iac on a 2009? These are common for a vac leak.ck with local Ford dealer might be a TSB or a recall on cleaning throttle body and reprogramming pcm.hope this helps.
oooo, you're right, there isn't an idle air control...my bad.~
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