tach problems

Started by MonteSSgtp, January 20, 2004, 03:26:17 PM

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MonteSSgtp

January 20, 2004, 03:26:17 PM
On my 1992 GTP my tach is in accurate. It jumps around when i first start it. Its also 250 rpms off at idle n bout the same at WOT...How can i fix this..its agrivating..

My turbo grand prix's is acurate....Just replace the cluster or it is a wiring problem?!
1992 Grand Prix GTP
1986 Monte Carlo SS


1995 Grand Am SE for sale 2800$

RareGMFan

#1
January 20, 2004, 08:55:24 PM
Quote from: MonteSSgtpOn my 1992 GTP my tach is in accurate. It jumps around when i first start it. Its also 250 rpms off at idle n bout the same at WOT...How can i fix this..its agrivating..

My turbo grand prix's is acurate....Just replace the cluster or it is a wiring problem?!

Most likely with the GPs, it's the cluster.   :(
1990 Pontiac Grand Prix SE McLaren Turbo (1 of 2725), 1989 Pontiac 6000 STE AWD (1 of 1376)
1990 Pontiac Grand Prix STE McLaren Turbo (1 of 1000), 2001 Pontiac Grand Prix GTP Special Edition


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