2nd Gen. Dodge Ram - No Drivetrain Discussion for all Dodge Rams from 1994 through 2002. Please, no engine or drivetrain discussion.

tach keeps quiting?

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Old Aug 30, 2010 | 06:50 AM
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dezl-andy's Avatar
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From: indiana
tach keeps quiting?

have a truck at the house and the tach will work only half the the time and it will throw a check engine light when it quits, the trucks runs fine though. any thoughts?
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Old Aug 30, 2010 | 08:08 AM
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From: Streator Illinois
What year?
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Old Aug 30, 2010 | 11:25 AM
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Junk Man's Avatar
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SWAG = speed sensor in rear diff. Got codes?
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Old Aug 30, 2010 | 11:33 AM
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Lil Dog's Avatar
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From: Red Deer, Alberta Canada
Tach quitting, most likely the crank sensor is toast. Located just above the starter in the side of the block.. #10 is the CKP sensor.
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Old Aug 30, 2010 | 08:26 PM
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From: indiana
thanks guys, i was suspecting a crank sensor.
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Old Sep 1, 2010 | 06:10 PM
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From: MA
Have you tried checking the wire coming off the distributer cap?


J/K I think they are right about crank sensor
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Old Sep 2, 2010 | 09:01 PM
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From: indiana
i wish it where that easy! the 02 doesent have a crank sensor, hope its the cam sensor, they are a bitc* to change.
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