Having problems with your 2000 Chevrolet S-10 ?
Engine over accelerates while in park, causing engine to knock and peal out forward or reverse (depending on automatic gear shifted). What could be wrong?
Sound like you have a vacume leak or throttle position sensor is out of tolerance try the vacume leak and well go from there hope this helps its a starting point any way
Repair Help & Product Troubleshooting for 2000 Chevrolet S-10
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.