Question about 1991 Ford Ranger Supercab

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1991 ford ranger 2.3(a)4cyl.the truck will run fine until it gets hot,its getting spark on the exhaust side,not the intake side.let set about a hour and restarts,replaced coil and ign. module.

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  • yadayada
    yadayada May 11, 2010

    how about the crank sensor, do u have any trouble codes?

  • Mike Butler
    Mike Butler May 11, 2010

    Spark on intake side, but not exhaust side? Please explain.

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  • Master
  • 4,669 Answers

Check for a bad ground to the ignition module. Try running a ground wire to the bolts on the module.

Posted on Mar 07, 2009

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