bouncing tachometer
12-09-2003, 12:11 PM
#1
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bouncing tachometer
while sitting at an idle, my tach will slightly bounce. myabe 1/4". THe engine rpm does not change. is this a sign of my ckp sensor going out?
12-09-2003, 07:22 PM
#3
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Re:bouncing tachometer
The tachometer, like everything else is controlled by the computer.
It's not an "actual" measure of really anything.
Same with the speedometer, oil pressure, engine temp, etc.
Perfectly within normal parameters.
phox
It's not an "actual" measure of really anything.
Same with the speedometer, oil pressure, engine temp, etc.
Perfectly within normal parameters.
phox
12-11-2003, 04:47 PM
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Re:bouncing tachometer
Mine did that since day one. However, at about 100,000 miles the CKP sensor went bad. After it was replaced, the tach does not bounce anymore. Unless you're throwing CKP codes, I wuoldn't worry about it.
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