1989 Other Mercury Models takes too long cranking to fire in

1989 MERCURY
110 MILES • V8 • 2WD • AUTOMATIC
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ELIE AYOUB
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  • 1 POST
fuel pressure is good ignition syst is firing normal . some time i spray starting fluid in intake manifold to get it going . is the problem in the coolant sensor or the oxygen sensors . if the coolant sensor is the problem where it is located ? engie is v8 5.0L car MER.grand marquis . appreciate your help. thks E.A
Nov 8, 2009 at 9:46 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Could be the coolant temperature sensor its located on top of the engine to the right of the distributor
Nov 9, 2009 at 10:30 AM
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