Question about 1999 GMC Jimmy

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I have a 99 gmc jimmy sls. when i go to start it it takes me two times to start it...now it is starting to putt when i go to take off like it is hesitating..what could be the cause of this

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Your ignition coil is going bad. Or at least the wire to it is. Start the truck in a shady or dark area and watch for sparks around the ignition coil. If you see some, give it a tune up, plugs, wires and cap and rotor. If you don't see any sparks, give it a tune up and also change the coil. Good luck.

Posted on May 05, 2010

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Posted on Jan 02, 2017

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