Constant Misfire and O2 Codes

squirt

Well-known member
Nov 13, 2008
812
11
Los Angeles
It's going to be difficult to help you diagnose this without basic tools. What led you to replace the plugs, wires AND coils?
 

Chris Baker

Member
Sep 12, 2019
24
0
Bolivar, Tn
It's going to be difficult to help you diagnose this without basic tools. What led you to replace the plugs, wires AND coils?
The misfiring is what led me to change the plugs, wires and coils.
The original motor had a cracked engine block. So I had to purchased a used engine. Been working the kinks out ever since.
 

Swedjen2

Well-known member
Sep 12, 2018
260
37
California
Get an OBD2 reader. Don't know which ones are in favor here at the moment though.
I have a $100 BlueDriver. It's O.K. for reading and clearing codes and shows live data.