The main reason why people want to learn to use Winols, is because they want to change the maps.Changing the maps is usually referred to as remapping.And this article show a guide on how to use WinOLS to remap Exhaust Gas Recirculation (EGR) map in the ECU.
Making changes to the ECU maps can be very dangerous to your engine, so be very careful.
A common change that people want to make is to remove the Exhaust Gas Recirculation (EGR) function.
Relevant Content
WinOLS Free Download for Win XP/Win 7 Installation
How to Make Checksums for ECU Files with WinOLS
WinOLS Video+PDF Tutorial Download
On Pre-PD engines it is easy to do mechanically by blanking the EGR pipe off or just pushing the valve shut and removing and closing the vacuum pipe that controls the valve.If you do this on a PD engine you often get a fault code warning on the dash.So the best way to delete the EGR function on a PD engine is to blank it off (you can just leave it shut) and remap the EGR map in the ecu.
CHANGING THE EGR MAP. This is the best first change to attempt. If it goes wrong, you are not
How useful was this post?
Click on a star to rate it!
Average rating / 5. Vote count:
Please keep this link if you copy the post!