Close
Speedometer bounces from 30 mph to 100 mph changed speed sensor 4.2 v6 automatic transmission unplug speed senor runs great but other electrical issue start
1999 Ford F-150

Speedometer bounces from 30 mph to 100 mph changed speed sensor 4.2 v6 automatic transmission unplug speed senor runs great but other electrical issue start

(1999 Ford F-150)
Not originally Tran been told wrong trans. Or computer
in Geneva, AL on March 21, 2016
Ask a Question
1 answer & 2 comments
Popular Answer
on March 21, 2016
How about the sensor on top of the rear differential... Replace it also? .. Yeah, I know it's the RABS sensor BUT also sends vehicle speed input to speedometer!
Sign in to reply
on March 22, 2016
Worth a try I'll let you know
on March 22, 2016
Check the wiring and the wire connector going TO that sensor as well, it is exposed to road debris.
General Diagnosis
$88 - $111 Learn More
on March 21, 2016
How about the sensor on top of the rear differential... Replace it also? .. Yeah, I know it's the RABS sensor BUT also sends vehicle speed input to speedometer!
Sign in to reply
on March 22, 2016
Worth a try I'll let you know
on March 22, 2016
Check the wiring and the wire connector going TO that sensor as well, it is exposed to road debris.

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
This is a 2019 ford f150 xtl model under 3000 miles
91 f150 5.0, sat for 3 years and i need to get it started. after fixing the no spark issue, due to failed hall...