Having problems with your 1997 Ford F150 Regular Cab ?
Check engine code po171
\015 When you stop the engine wants to stall\015
That is a too lean bank 1 code. lack of fuel is being register by the o2 sensor. you probably have a vacuum leak.
Repair Help & Product Troubleshooting for 1997 Ford F150 Regular Cab
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.