Tach stopped working / Rough Idle
Well, driving home last night in a wild thunder storm I look at the gauges and see that my tach has stopped working.
It had been working flawlessly the day before.
Started the car this morning and the idle is rough.
Seems like a bad injector.
So the question is are these two unrelated?
The car is an 1987 300 TD that ran great until yesterday.
Thanks in advance.