2004 Ford Escape Rough Idling

Tiny
BIGDOG71
  • MEMBER
  • 2004 FORD ESCAPE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 179,000 MILES
I had the spark plugs replaced when first experienced misfiring, and code said misfire on #4 cylinder. Right after replacement, things were fine. About a month later, starting to feel like it is misfiring again, but I am not getting a light on the dash this time. What could be wrong now?
Wednesday, August 25th, 2010 AT 10:10 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,772 POSTS
It could be a few things. Have you checked fuel pump pressure? Here is a how to if you want to do it yourself.

https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm

Let me know what you find.
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Wednesday, August 25th, 2010 AT 8:21 PM

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