Having problems with your 1999 GMC Jimmy ?
99 GMC JIMMY WILL NOT START,REPLACED CRANK.SENSOR,DISTRIBUTOR,FIRE COMES AND GOES.DOES NOT HAVE A CONSTANT FIRE
REPLACING the crank sensor requires a posible adjustment, this deals with your timing, sooooooo, sensor may need adjusted, re-read instructions, this sensor sends info to the ECM, apparently its sending bad info, soooooooooo, its position is critical !!!!!!!
Repair Help & Product Troubleshooting for 1999 GMC Jimmy
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.