Mechanics

ENGINE IDLE IS UNSTABLE

2000 Ford Focus • 106,000 miles

I have a ford focus 1.8 zetec petrol and when u start and leave it the idle is unstable I have changed spark plugs and air filter
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Coleman69
July 20, 2012.




Look for vacuum leaks. The pcv line is very common for leaking and causing this type of condition.

Roy

ASEMaster6371
Jul 20, 2012.


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