Tachometer Issue

Aug 05, 2004 1 Replies

Rate this thread:

Moostang 21 years ago

I recently purchased a 93 Mustang GT. The tachometer is at 0 when I turn the key on. After I start the engine, it is normal, at about 900 rpms, and after

5 seconds it moves up to 3500 rpms. It stays there unless I rev the engine past 3.5k or if i use my power windows, hazzards, A/C, etc. It jumps around erratically when turning pretty much anything electronic off or on.

Anyone know what might be going on here? I'd be greatfull for any help you could give.

Thanks, Moostang

Vote

Joe 21 years ago

"Moostang" wrote in news: snipped-for-privacy@corp.supernews.com:

Could be a loose wire/ground in the dash, or it could be that your battery is dying. I say the latter because that's what my tach did right before the battery died.

Joe Calypso Green '93 5.0 LX AOD hatch with a few goodies Black '03 Dakota 5.9 R/T CC

Vote

Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required