Hi everyone. I have had several Fieros in my life, and have recently bought another one; a 1986 2m4, auto trans., base model, 129,000 mi on original engine.
The speedometer is stuck between 50-60 mph. The code being thrown is 24. Thing is; I can't seem to find anything on-line that says where
the sensor is located for the 2m4. I was also curious if it has been, in the readers experience, more likely to be the sensor, or the contacts and/or wires at the ECM.
Also; the temp gauge does not move while the car is driving. It does move all the way to the right when started, but does not move beyond that. Smacking the dash makes it move a bit, but that's all. Is that sensor bad, as well, or is it the gauge itself?
EDIT; my bad spelling.
[This message has been edited by WhateverUSMC (edited 01-22-2014).]