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Olds Wipers
In order to get the wipers to oscillate, I have to remove the hose at the middle bottom of the wiper motor and I have to plug the open end. This hose goes directly to the fuel pump. I don't notice any engine change when I disconnect though. However I did plug the end of this hose while I took a short test drive. I believe that someone had the engine out or did some other work and had the hoses disconnected. I have just found where linkage to the throttle wasn't replaced correctly and would not let the trans go to passing function. I have a service manual which has everything BUT vacuum line diagrams
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