2002 Ford Focus Repair Question
Asked on February 1, 2013
Ford Focus Engine Problem
My ford focus was having trouble starting in the cold and it killed the battery so I got a boost but during the boost I heard a pop sound and a a smell of a gass and exost came from the engine, when I got my car started it was back firing and it sounded ruff while ideling
Answer
Replied on February 4, 2013
Make sure that you have no external fuel leaks at the engine, check all tune related items, check that there are not codes in the ecu, start here.