Check a VIN

October 1, 1995 Service bulletin

Spark knock/detonation may occur while cruising or accelerating at highway speeds w/ ambient temps of 70...

Ford technical service bulletin 95209 for 1994 Ford Ranger.

Bulletin number
95209
Component
Power train: automatic transmission
Summary
Spark knock/detonation may occur while cruising or accelerating at highway speeds w/ ambient temps of 70 degrees f (21 degrees c) or higher. This is due to too much spark advance. Replace the powertrain control module (PCM) w/ a revised PCM.

Owners of these vehicles have filed 49 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Ford Ranger?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history