runnin like s**t
mikeinphilly
08-30-2004, 12:30 PM
was up everyone i have an 87 blazer fullsize 305 auto w/od started missin and check engine light came on i jumped the plug code came out to est sensor, replaced that,ran great. about a week later while on a road trip got a loud backfire sarted runnin bad again ,but no check engine light.any ideas???
:banghead:
mike
:banghead:
mike
BlazerLT
08-30-2004, 02:21 PM
what is a est sensor?
Also, reset your computer and see if it helps.
Also, reset your computer and see if it helps.
mikeinphilly
09-02-2004, 02:27 PM
what is a est sensor?
electronic spark timing sensor
electronic spark timing sensor
Automotive Network, Inc., Copyright ©2025