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p1270
Posted to Transmission Forum on 8/27/2015 4 Replies

I installed a jasper rebuilt transmission. when I test drove it. the speedometer reads high and it shifts gears fast. when I'am driving at 35mph, the speedometer reads 85mph. please help Login to read more.

4 Replies Received (View Replies)

 

car Vehicle Data

2001 Ford F-150 XLT 5.4L

Engine5.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2001 Ford F-150 XLT 5.4L

Engine5.4 L
Trans4-speed Automatic (Electronic)