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Seedo and tach dont work

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Old 10-10-05, 09:37 PM
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Seedo and tach dont work
my friend has an 84 gsl and his speedometer works but it sits way below zero so when the needle says 0 he is going like 45. his tach gets to like 3 and sticks and stays there and some times it just freaks out. Any ideas would be greatly appreciated thanks.
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Old 10-10-05, 11:17 PM
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Spedometer is most likely a bad cable. Tach might be a the result of a trailing ignition issue (coil, ignitor).
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