Question about 2000 Jeep Grand Cherokee

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Electrical malfunction cylendars 4 7 and 8

The readout on my check engine light described an electrical malfunction for my injectors. Where should i start checking/ what could cause this. The only symptoms i have are my jeep idle's a little funny and sometimes it will bog down when i accelerate but i have no loss of power or acceleration.........

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  • tbone3622392 Feb 17, 2009

    It ended up being a the throttle positioning sensor

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  • Jeep Master
  • 21,949 Answers

This is a sensor problem possibly the air flow meter ,take vehicle to dealers for a proper diagnostics

Posted on Nov 06, 2008

  • Colin Stickland
    Colin Stickland Feb 18, 2009

    yes its always the way,hence i said dealers.without the the vehicle in front of me it can be very difficult as more than one sensor can cause the same sort of problems

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