ReservoirFrog

I had the same problem and feared it may have been the wiper motor as one of the other contributors has commented. I removed the jet which was not blocked, I tried again and no fluid came out at all, I worked some stiff plastic coated garden wire down the hole where the nozzle fits, it goes in 3 or 4 inches, I jabbed it and rusty water emerged, tried it again and it worked, rusty dirty water at first, after a few squirts the water ran clear and it’s now working ok, I hope this might help someone,