Having problems with your 2000 Ford Focus ?
Oin in spark plugs. ford focus 1.6 1999 - 2000 Ford Focus
Sounds like the spark plug tubes are leaking oil onto the plugs, renew rocker cover gasket and plug tube gaskets.
Repair Help & Product Troubleshooting for 2000 Ford Focus
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.