Having problems with your 1996 GMC Sonoma ?
Automatic transmission shifts up and down while trying to accelerate. Why? Does this for first 10 to 15 miles.
Check the tranny fluid, make shure the fluid is pink and not brown, when was the last time the fluid and filter where changed?
Repair Help & Product Troubleshooting for 1996 GMC Sonoma
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.