Showing posts with label oxygen content. Show all posts
Showing posts with label oxygen content. Show all posts

Thursday, June 3, 2010

Motronic 37 Trouble-Shooting

The Motronic 37 is a development of the 35-pin Mono-Motronic system. The Motronic 37 is an electronic system which controls fuel injection, ignition, idle speed etc. The Mono-Motronic system controls fuel metering via a (mono) injection signal, although there are variants of the Motronic 37 which employ four valves, all connected to the same signal. The system uses values from two throttle potentiometers to control