Engine Starts
WARNING: This page is about a different car, the 1994 Mercury Topaz and 1994 Ford Tempo. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel pump secondary circuit short to power.
- Fuel pump relay contacts always closed.
- Open in FPM circuit between PCM and power to pump circuit connection.
- Left/front HO2S short to power (dual HO2S system).
- Faulty PCM.
- Left/front HO2S short to power (dual HO2S systems).
- Faulty PCM.