Having problems with your 2001 Oldsmobile Silhouette ?
Engine 2001 silhouette van knock when idle & accelerate
Where is the knock sound cuming from?
Repair Help & Product Troubleshooting for 2001 Oldsmobile Silhouette
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.