Having problems with your Cars & Trucks ?
1999 s10 zr2 4.3 motor has a little stumble at red lite , tried injector cleaners, dry gas, new plugs, wires , rotor and cap
Repair Help & Product Troubleshooting for Cars & Trucks
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.