Sorry but the park switch is not the problem sewin and I didn't suggest it was. Paul has no intermittent wipe and explains the wipers work fine otherwise. This is controlled by the wiper delay relay commanded by selections on wiper stalk.
Richard
2018 Roadster 3.7 1966 Land Rover S2a 88 2024 Royal Enfield Guerrilla 450 1945 Guzzi Airone
