1995 GMC Yukon Q&A

1995 GMC Yukon Question: wheel speed sensor

would my wheel speed sensor cause my transmission to down shift if the speedometer is readin 50 then drops down to 30, or would that be something else? -
Answer 1
wheel speed sensor control the abs system, not the transmission. Roy -
Answer 2
In my car I was having the same problem until I changed the speed sensor that was on the transmission. -
Comment 1
The input & output speed sensors need to be changed if your car violently downshifts gears -
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