Re: Speedometer not working/way off
Not sure but are there any sensors in the transmission? such as input shaft sensor/ output shaft sensor? just a thought since it changes with different gears, and I also would think if it was a bad speed sensor it should affect the ABS, and set some kind of code such as whell speed out of range, or iradic signal, may not set a hard code if its intermintent, can you read any history cdes? hope this helps some.