1991 ECM Issues
Thread Starter
Heel & Toe
Joined: Jun 2007
Posts: 16
Likes: 0
From: Austin TEXAS
1991 ECM Issues
How can i determine if my ECM or computer went bad? My mechanic checked everything he could think and thinks the computer is the next step.
The car started missfiring initially so he changed the fuel pump, distributor cap and plugs and the missfire went away but now it stalls to the point you cant drive it. We are not getting any check engine codes.
Is their a way to test the ECM?
The car started missfiring initially so he changed the fuel pump, distributor cap and plugs and the missfire went away but now it stalls to the point you cant drive it. We are not getting any check engine codes.
Is their a way to test the ECM?
Advanced
Joined: Jul 2007
Posts: 62
Likes: 0
From: Spring TX
How can i determine if my ECM or computer went bad? My mechanic checked everything he could think and thinks the computer is the next step.
The car started missfiring initially so he changed the fuel pump, distributor cap and plugs and the missfire went away but now it stalls to the point you cant drive it. We are not getting any check engine codes.
Is their a way to test the ECM?
The car started missfiring initially so he changed the fuel pump, distributor cap and plugs and the missfire went away but now it stalls to the point you cant drive it. We are not getting any check engine codes.
Is their a way to test the ECM?
If you are experiencing a miss it is probably due to your injectors. I would ohm/resistance check all the injectors first. They should all be around 16-17 (or at least close in relation to the reading of others on the car). Plenty of threads about this issue.
It stopped my miss and I passed emissions with flying colors.
