help...all my stock gauges are pegged and the tach stopped working

B

BYRDPE

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Nov 4, 1998

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Memphis,Tn.

Apr 25, 2009

#1

• Apr 25, 2009

• #1

Don't know wtf happened.I do have aftermarket gauges but I know something is wrong when the temp, alt and the tach stopped working at the same time. The oil pressure stopped working when I installed the op gauge years ago. Where do I start looking to fix this?
Thanks


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jrichker

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#2

• Apr 25, 2009

• #2

Possible cause when all the gauges go off scale high is a bad or missing ground strap from the back of the engine to the fire wall.

 

B

BYRDPE

Founding Member

Nov 4, 1998

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37

Memphis,Tn.

Apr 25, 2009

#3

• Apr 25, 2009

• #3

jrichker said:

Possible cause when all the gauges go off scale high is a bad or missing ground strap from the back of the engine to the fire wall.

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Thanks
The ground strap is there and not damaged. They were all working this morning.
Could it be something in the fuse box? I do have my aftermarket gauges wiring teeing off some of the stock gauges.