My 2003 expedition has started running really rough and I smell exhaust fumes. What's my problem?

Asked by Nov 20, 2015 at 12:29 PM about the 2003 Ford Expedition XLT

Question type: Maintenance & Repair

3 Answers

18,230

When was the last time you had a tune up ? Sounds like it's time for one.

18,230

Also check air filter and clean throttle body and replace fuel filter if have not done so in a while add some Lucas Fuel Injector cleaner to gas tank.

56,925

Do you have a CEL (check engine light) on? I suspect you have a coil going bad. To know which one you will need the code read. If you have not replaced the spark plugs with double platinum plugs in the last 100,000 miles it is time to do so.

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