I posted yesterday about my tach not working and the check engine light coming on, well it did it today and the tach stayed down at zero for about a minute or so and during that time the truck hardly had any power. Could this be the tach sensor as Larry suggested(Thanks Larry), but he said when his tach dropped the truck revved up on its own which mine does not. Could it be the same problem though? Any Info greatly appreciated!!!
Cory
Cory