My tach will work consistently only when its cold outside. Also, sometimes I will be driving and it will pop back up (from zero) of stick on a number. Any ideas? I pulled the tach and checked the connections on the back.
My tach will work consistently only when its cold outside. Also, sometimes I will be driving and it will pop back up (from zero) of stick on a number. Any ideas? I pulled the tach and checked the connections on the back.
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