I'm looking at diagnosing problems with a L-Jetronic system

Victor Tomanov vtomanov at home.com
Sun Aug 9 16:36:35 GMT 1998


I haven't found any specs on the sensor to test it. This is a Toyota
Supra. How would you test it with an ohm meter at hot and cold temp?

Walter Petermann wrote:
> 
> Hi Victor,
> does the system have a working O2 sensor?
> 
>  Walter
> 
> Victor Tomanov wrote:
> >
> > The ECU that controls my system doesn't have a diagnostic capacity. I'm
> > at a loss at how to figure out if the ECU is running the motor correctly
> > and if the mixture is realy what it should be. It seems rich. I'm
> > looking for a way to modify the lean rich mixture variable either by
> > taping into one of the sensors or adding a pot to the ECU. Does anyone
> > have a working knowledge of this injecting system?
> > Thanks for any help.



More information about the Diy_efi mailing list