Ford Crown Victoria: P0171 and P0174 Diagnosis

P0171 and P0174 both indicate that there is a lean condition present in your Ford Crown Victoria.  By themselves, these are some of the most common OBD2 codes.   When they appear together, it indicates that the entire engine is running lean. Definition Both of these codes are generic, which means they have the same … Read more

Ford Crown Victoria:  Clutch Slipping → Diagnosis

Your Ford Crown Victoria’s clutch provides a direct connection between the engine and transmission.  Without it, it can’t move at all. This connection requires a tremendous amount of pressure.  This guide is intended to help you determine why your clutch is slipping on the flywheel. Note:  This article is for manual cars only.  Here’s the … Read more

Ford Crown Victoria Shifting Hard: Causes + Diagnosis

One of the most common automatic transmission problems is shifting hard.  If your Ford Crown Victoria has a hard shifting transmission, it can be uncomfortable to drive and a sign of serious problems. If your car’s transmission is shifting hard, it can cause a harsh ride and lead to potential damage over time. Numerous factors … Read more