Question Asked: oxygen sensor
February 08, 2009, 12:11 PM
what should the man hours be to diagnose a faulty oxygen sensor and to replace it??
Question Asked: check engine light
February 06, 2009, 07:23 AM
engine check light remains on. gas cap has been replaced. Is this a sensor issue,or canister,or? What checks can I do before taking it to a shop? Cost est.?