Having problems with your 1999 GMC Suburban ?
99 gmc suburban throwing crank shaft postitioning sensor circut code after full engine replacement turning over with fuel correct timing triple checked tdc no spark replced coil pack and cps with new parts still no spark no fire at all checked circuit from cps to computer and have no breaks in continuity why code why no spark ?
Are all the ground wires hooked up
Repair Help & Product Troubleshooting for 1999 GMC Suburban
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