I've got a 2006 with the 3.7. A couple of years ago I replaced the starter and since then the tachometer has run in reverse. As the revolutions go higher, the needle moves counter-clockwise. Anyone have any ideas on how to make it operate properly? I don't recall disconnecting anything remotely related to the tach when changing the starter.
Tachometer Issue
- Thread starter KWal
- Start date
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jws123
Senior Member
They tend to just fail on the older trucks I used a heat gun on the chip he shows if all fails you can send the cluster out to get repaired or get a used one on ebay with close miles.
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2006-2008 Dodge RAM: Tachometer Fix/Repair (includes cluster/panel removal)
How to remove the instrument cluster and repair a broken tachometer on a 2006-2008 Dodge Ram pickup. The soldered legs of two microchips vibrate free of the ...
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