I have a 1995 Nissan Maxima SE. My tachometer keeps going into the red zone. I just had my heater core replaced.
Friday, November 12th, 2010 AT 11:48 PM
1 Reply
KHLOW2008
MECHANIC
41,814 POSTS
Tachometer is for engine rpm and if it is erratic after the replacement of the gheater core, the most likely cause would be a loose wire connection behind the meter cluster.