ewgardner2003 Posted February 23, 2008 Report Share Posted February 23, 2008 my 87 starion will not rev over 3000 rpms very easily, every once and a while. it will back fire when i rev and try to hold high rpms for a sec. i put new plugs, wires, distributer, coil, and air filter. any info would help. and any recemmodations on what i can do Link to comment Share on other sites More sharing options...
dpmeeks Posted February 23, 2008 Report Share Posted February 23, 2008 probably a bad injector Link to comment Share on other sites More sharing options...
Wolf87Conquest Posted February 24, 2008 Report Share Posted February 24, 2008 Not reving past 2500 is usually the secondary injector not firing.Check for 12 volts on one of the wires, the ground comes from the ECU.Make sure the clips and pins on the injector where the clip connects to are clean. A clean, tight connection is a MUST.If this checks ok, the injector could be clogged and in need of cleaning. Link to comment Share on other sites More sharing options...
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