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2002 Ford Focus Repair Question


Topics covered: Engine, Battery, Fuel leak.
Mileage: 99,000 miles.

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
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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.

Tiny Answered by mhpautos (expert)
26,869 answers provided