Best Answer

On north American cars, try the PCV line as it splits open at the elbow.

Also check the spark plugs and the plug leads.

Run the fuel down, refuel at a different station, and see ifit continues. Sometimes you can get a bad tank of fuel, orget contaminates in your tank.

User Avatar

Wiki User

โˆ™ 2011-09-13 17:14:29
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Why would a 2000 Ford Focus hesitate when idling?
Write your answer...
Still have questions?
magnify glass
People also asked