1994 Ford Aerostar EXTRE. HARD TO START/ POSS. ELECTRICAL

Tiny
MUDBRAIN57
  • MEMBER
  • 1994 FORD AEROSTAR
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
Fuel pump, filter, pressure switch replaced. Starter motor turns over engine no prob. New plugs, wires, distributor cap & rotor. When able to start, runs very rough for 3-5 sec, then settles and runs great! Runs very well for rest of day. Next morn, all over again.

could it be an electrical relay gone bad?
poss computer module problem?
a timing/ distridutor prob?

my ford dealer gave up. Help me save my baby!
Saturday, June 7th, 2008 AT 1:31 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Check the engine coolant temp sensor, it acts as the choke for your Fuel injection. Also Fords are known for faulty idle air control valves, it's bolted to the throttle body.
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Saturday, June 7th, 2008 AT 5:26 AM

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