2001 Ford Expedition rough idle engine service light on

2001 FORD EXPEDITION
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MORRISDELGADO
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  • 1 POST
Engine Performance problem
2001 Ford Expedition V8 189000 miles

whistling sound very rough idle, recently bypassed heater core is this related
Mar 15, 2010 at 1:23 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Mar 15, 2010 at 1:25 PM
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DGK
  • MEMBER
  • 10 POSTS
Check you PCV Hose very common problem on this model and high miileage.
Mar 15, 2010 at 1:37 PM
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