Three problems related to engine noise have been reported for the 1998 Ford Ranger. The most recently reported issues are listed below.
The consumer stated that the 1998 Ford Ranger engine was making noise and the spark plug had blew out of the cylinder. This happened while driving 20 mph. The vehicle had considerably less power after the loss of the spark plug. The consumer replaced the spark plug earlier today. When the consumer found that the spark plug failed it was hanging by its wires. The consumer had not contacted Ford at this time. The dealer had not been contacted at this point. (11/15/05).
Makes chirping noise about half the time when started; two authorized Ford dealers have not found the cause.
Flapping noise in the engine.