# P0171 on the 1997 Ford Contour

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0171

- [627927](https://open.wenmarpro.com/bulletins/627927), 2002-02-26: SOME VEHICLES MAY EXHIBIT VACUUM OR AIR LEAKS IN THE INTAKE MANIFOLD AND / OR ENGINE SYSTEM CAUSING DIAGNOSTIC TROUBLE CODES P0171 AND OR P0174. \*TT
- [615408](https://open.wenmarpro.com/bulletins/615408), 2001-01-16: SOME VEHICLES MAYE XHIBIT EXHIBIT A MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE P0171 AND P0172 STORED IN MEMORY. \*TT
- [52869](https://open.wenmarpro.com/bulletins/52869), 1997-09-18: VEHICELS BUILT IN JANUARY 1997 MAY EXHIBIT MIL ILLUMINATION WITH A CODE P0171. \*TW
- [52790](https://open.wenmarpro.com/bulletins/52790), 1997-09-12: VEHICLES MAY EXHIBIT MIL ILLUMINATION WITH A CODE OF P0171 \- THIS MAY BE CAUSED BY A DISCONNECTED FUEL PRESSURE REGULATOR VCUUM HOSE. \*TW