IAC Valve Cleaning = Cold Starting Improvement
First the smart part – I followed Lee’s advice and removed and cleaned the throttle body and IAC valve they were both filthy and needed a major cleaning – it made a huge difference on the cold morning start ups.
Volvo Repair Details
24 Nov 2008Posted in Engine Breathing, PCV, EGR, Idle Air Control Valve Volvo 850
Tags: IAC Valve
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