2CarPros - Car Questions & Answers

2000 Ford Focus Repair Question


Topics covered: Air filter, Spark, Spark plugs.
Mileage: 106,000 miles.

Asked on July 20, 2012

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

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
Avatar Asked by coleman69

Answer

Replied on July 20, 2012

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

Roy

Tiny Answered by ASEMaster6371 (expert)
24,830 answers provided