Having problems with your 1991 GMC Safari ?
Fuel pump not working ran a hot wire to it got it working.getting furl to throttle body when trying to start there is no fuel coming through injectors if you pore gas in the thtottle body it will crank. whats wrong
The ECU is not signaling the fuel system to operate. Check any fuses marked ECM or IGN. Let me know if you have more questions.
Repair Help & Product Troubleshooting for 1991 GMC Safari
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.