tach & speedo gauges bad?
12-20-02, 11:57 AM
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tach & speedo gauges bad?
I have a 93 LS. Very often on a cold engine, either one or sometime both needles no longer show the rpm and the speed but the lighting on both needles was still ok. Everything will be back to normal after 30 minutes of driving or so. Could someone tells me what's my problem here? Thanks.
12-20-02, 03:55 PM
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Check your speed sensor wire from the ECU to the meters. It's a small chance the speed sensor is messed up, but if the engine still runs fine, I don't think that's the case. The other thing that might be bad is the needles are stuck. I would think this is the most likely answer. Good luck.
01-06-03, 01:25 AM
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Re: tach & speedo gauges bad?
Originally posted by tn52
I have a 93 LS. Very often on a cold engine, either one or sometime both needles no longer show the rpm and the speed but the lighting on both needles was still ok. Everything will be back to normal after 30 minutes of driving or so. Could someone tells me what's my problem here? Thanks.
I have a 93 LS. Very often on a cold engine, either one or sometime both needles no longer show the rpm and the speed but the lighting on both needles was still ok. Everything will be back to normal after 30 minutes of driving or so. Could someone tells me what's my problem here? Thanks.
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