Hi and thanks for the welcome messages. I have a question about a very slow wiper motor. Will changing the motor for a new one speed the wipers up and also is there a 2 speed conversion? Many thanks Phil
Probably the spindles seizing up rather than the motor , clean them re- grease almost certainly the issue
You motor should run at two speeds anyway. Have you not got two speeds on the switch? Worth taking the whole wiper mech off and cleaning/lubricating everything, including the motor gearbox.