Re: Tachometer RPM's Reading Low
Yes I have the same issue, and also the speedometer is off (to low). 1 speeding ticket as a result so far..
Idle is a very convenient 0 RPM according to the tachometer...I have the idea that this does become somewhat better when driving for a long distance, so bad voltage / ground may be to blame? I don't see how the engine could run fine with a bad ECU, but honestly i'm don't really have a lot of knowledge in that department.
Please keep us posted!
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