I've only had the truck a few weeks so still working out some of the old bugs. The tach sometimes reads fine, but other times will read zero at idle or reads really low (about 300 RPM) at 30-35 MPH. At higher speeds the tach seems to be more reliable. All the other gauges/lights in the cluster work fine and the truck runs great. Does this sound like a sensor issue or a gauge problem? If it's the gauge, do I have to replace the whole cluster?

Thanks,

Greg

 

It's the gauge there's a fix google it!

 

Thanks dangerous!

 

I tried the fix and it didn't work, on the contrary my truck does not turn on!!! :-(

 

Holy crap! That's weird you plugged in all the harnesses? Do the doors unlock with the remote?

 

[QUOTE=fcuica73;1105094]I tried the fix and it didn't work, on the contrary my truck does not turn

 

Yeah, I checked all the harnesses one by one and they were good, the power locks are not working either!!!