What' causes intermittent starting problems?

I have a Renault Scenic which has an intermittent starting problems. Any idea what might be causing it?

Asked on 20 May 2015 by simon1981

Answered by Honest John

With these engines the culprit is often the crankshaft position sensor on the flywheel, or its cable, or its connectors either end.

Tags: technical issues starting problem

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