SPONSORED LINKS

Tachometer problems

Tiny
JOHNFUN
  • MEMBER
  • 2005 FORD MUSTANG
  • V8
  • 2WD
  • MANUAL
Hi, the tachometer on my 2005 mustang GT has gone haywire, up and down for no apparent reason. What can be the cause?
Thanks a lot,
Kind regards,
John Fun
Tuesday, March 15th, 2011 AT 6:59 PM

1 Reply

Tiny
CUP1981
  • MEMBER
  • 133 POSTS
Hey John--

It could be a few things. The first thing to check it the RPM input signal via a scanner. This will tell you if it is a sensor on the engine, or the circuitry in the instrument cluster.

More than likely, though, you will find it is a failed engine sensor. If it is not that it is either a bad ground wire or a failed instrument cluster.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, June 15th, 2011 AT 3:28 PM

Please login or register to post a reply.

Related Instrument Cluster Gauge Tachometer Content

VIEW MORE

Sponsored links