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1995 ford explorer check engine light is flashing on an off while running?

Possible Causes:

- Faulty ignition coil

- Bad spark plug

- Faulty oxygen sensor

- Faulty fuel injector

- Vacuum leak

- Clogged catalytic converter

-Faulty ignition module

- Transmission solenoid

- Faulty fuel pump

Next steps:

- Scan for OBDII trouble codes

- Check spark plug and wires

- Check fuel pressure

- Check ignition timing

- Check for leaks