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Ford/tach on a 1992 diesel ford super duty truck

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Question
the tach doesn't work all the time?  Just wondering if anyone knows anything special about diesel tach's.
Thanks

Answer
Gretchen,

If it is bouncing around, I recommend that you check the ground as you may have a short. To my knowledge, the tachs are all hooked up the same regardless if it is a diesel or gas vehicle. Hope that his helps and if you need further assistance, please do not hesitate to contact me. Good luck.


Ken

Ford

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Ken Surerus

Expertise

I can answer most questions on most any vehicle with emphasis on Fords, especially vintage Mustangs.

Experience

Life experience in all aspects of automotive repair. Self employed since 2001.

Education/Credentials
Graduated from Lincoln Technical Institute with high honors, holding a degree in Automotive Technology, my primary area of expertise is in the 1964 1/2-1970 mustangs.

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