Mechanics

TACHOMETER NOT WORKING

1986 Mercedes Benz 190d

1986 Mercedes Benz 190d Two Wheel Drive Automatic 250000 miles

i have a 1986 mercedes 190d non turbo 2.5 liter, the tachometer stoped running, checked the wires running into it, and change tachometer, still inop. What should I do to pinpoint the origin of this problem ?
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Fellah1967
October 4, 2009.




If you look at the front of the engine down by the harmonic balancer, you will notice a round pick up sensor. That is operates your tachometer.

Dr Loot
Nov 27, 2009.


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