Focus Fanatics - View Single Post - SVT with sudden rough idle, power loss
View Single Post
Old 01-16-2013, 09:24 AM   #14
Focus Fanatic
svtguy88's Avatar
Join Date: Sep 2004
Fan#: 13476
Location: Menomonee Falls, WI
What I Drive: 2003 Infra Red SVT

Posts: 2,961
FF Reputation: 17 svtguy88 Great Standing Member
Buy-Sell-Trade Rating: (2)
Maybe a failing o2?

Before changing the primary o2 sensor (for the second time), my car would run fine for a bit, and then randomly run like garbage. It too was better with some throttle applied than with it being at idle or even just above.

Should throw a CEL, but mine didn't always...
svtguy88 is offline  
    Reply With Quote