Having problems with your Ford Cars & Trucks ?
1997 ford f150 4.6l with codes po171,po174 and po305
\015 Check engine light on do these codes have any relation to each other?\015
Repair Help & Product Troubleshooting for Ford Cars & Trucks
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.