1996 Chevrolet Cheyenne Tacometer Read Slow

140,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
why is tacometer read slow?
Dec 19, 2012 at 10:16 PM
Avatar
ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
signal comes from the pcm which translates the signal from the crank sensor.

you need someone with a scan tool to compare readings

Roy
Dec 20, 2012 at 3:43 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle