out of whack tach

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Mar 25, 2005 | 5:00 PM

joes91

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out of whack tach

my 91,305 rs tach reads 1200 at idle. at 60 mph, it reads 3200 rpm. what gives? i cant figure out whats wrong. can anyone help?

Mar 25, 2005 | 6:40 PM

Patrick

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out of whack tach

what would make you think something is wrong joe?

Mar 25, 2005 | 7:52 PM

joes91

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out of whack tach

according to my limited knowledge, those tach readings are about double of what they should be.

Mar 26, 2005 | 4:59 PM

Patrick

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out of whack tach

how long has it been reading what you feel is wrong?

Mar 28, 2005 | 12:36 PM

joes91

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out of whack tach

it has been this way for quite some time but i never thought about it much until i saw the tach redline when shifting at normal driving speeds.

Mar 29, 2005 | 12:36 PM

Patrick

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out of whack tach

what is the redline speed? the only thing i can think, find a cheap tach, and hook it up under the hood, and see what it registers?

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