NONNIEMYERS
New Member
- Joined
- July 3, 2005
- Messages
- 4
- Reaction score
- 0
- City, State
- Arcanum Ohio
- Year, Model & Trim Level
- 1991 Explorer 4x4
My 91 wants to crank excessively before strarting. Fuel pump is new, pressure is fine, also there is no excessive bleed-off of the pressure, as it will hold for over an hour (maybe more, I got tired of waiting) Put a timing light on one of the plug wires and noticed that it wouldn't start firing until about 15 seconds of cranking. As soon as the light lit, it started. It will also fire as if it is out of time(it doesn't do this all the time) it will kick back, then fire-up and run. Could it be the crank sensor, the coil, or the module?