2007 Ford Five Hundred Q&A

2007 Ford Five Hundred Question: emmisson light

emmisson light is on what are the cost for all for?and should they alll be changed at the same time ?there are 4 is that correcte -
Answer 1
Your emission light being illuminated does not necessarily indicate a oxygen sensor issue. It will be wise to perform a diagnosis since guessing is not cheap. Many emmission components have coverage beyond the normal warranty. Call the local Ford dealership and ask what coverages that might apply to your vehicle. -