Having problems with your 1999 Oldsmobile Intrigue ?
Missing and backfiring
\015 Backfires when driving the freeway at 70mpr for 1/2 hour and more\015
Check plugs rotor arm and the distributor cap. and check the coil taken off the lead clean the coil
Repair Help & Product Troubleshooting for 1999 Oldsmobile Intrigue
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.