1998 GMC Jimmy Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 GMC Jimmy
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1998 GMC Jimmy ProblemsABS Light Due to Brake System Control Unit Failure
Vehicles equipped whit a 4 speed automatic transmission may develop a harsh 1-2 shift and/or illumination of the Check Engine Light with code P1870 stored. This can be caused by wear of the bore for the TCC isolator and regulator valves in the valve body. This condition does not commonly occur until the transmission reaches normal operating temperature. If the valve body is worn, replacement will be necessary to correct this concern.
1998 GMC Jimmy Questionsno spark new coil have fuel psi is good ing. mod. checks out okay (1 answer)
ran fine went into a store and will not start now, I'm at a loss done this kind of work for 30 now after my stroke I lost a lot
I already check bulbs and are good I switch the brake light switch and turn signal switch and still doesn't work.