1988 Mercury Marauder rough idle hard to start

Tiny
EATALOT
  • MEMBER
  • 1988 MERCURY MARAUDER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 186,698 MILES
Has rough idle & is hard to start
Friday, October 15th, 2010 AT 11:06 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure if its within specs if okay-Inspect and test the idle speed control motor, manifold absolute pressure and throttle position sensor-also clean out the EGR and PCV valves
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Friday, October 15th, 2010 AT 1:02 PM

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