Having problems with your 2001 Chevrolet Blazer ?
Suddenly lost reverse and RPM's run high before shifting
Assuming that you have an automatic transmission, check the fluid level. If ok, then schedule a visit with your transmission service shop.
Repair Help & Product Troubleshooting for 2001 Chevrolet Blazer
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.