wipers

1991 ford 150 wipers will not work on intermitt or low . only work on high an not very good either. the switch and the wiper motor were changed. is there some kind of relay i am missing. a delay box ? does anyone know were it is located . i thank you in advance for any help with this.
Reply to
Frosty Snowman
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Hi, Checked wiper transmission assembly? It may needs lubrication or mechanical pivot joint(s) where usually teflon bushing is used are worn out or cracked. Tony

Frosty Snowman wrote:

Reply to
Tony Hwang

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