Mazda RX7 Visibility problems by year

The windshield wiper switch fails over time. Symptoms start with intermediate settings failing followed by the constant 1 and 2 settings failing. The wiper will also not return to its original position after being turned off. This might be due to the relay in the switch failing. *Nlm

This is a known common problem among the 1987-1991 rx-7 owners. Speed adjuster for the windshield only operate at the top speed. Rendering it impossible to use in the light sprinkle; have to keep turning it on and off while driving. *Ak

While in use the windshield wipers malfunction which may cause visual difficulty, and may result in an accident. Dealer will replace the windshield wiper switch. Also known problems with this wiper switch which cost about $500 to repair. *Ak

The consumer has been experiencing problems with the defroster, as well as windshield wiper motor. Windshield wipers work intermittently. Also, defroster has problems blowing hot air. The manufacturer has been contacted. *Ak

Windshield wiper switch only works on 1 speed. Wipers do not stop in the down position.

WINDSHIELD WIPER MOTOR FAILED.

Windshield wiper switch defective, causing poor visibility.