Location: Brisbane, Queensland
Registered: January 2004
Re: A/F guage in a GT4
Thu, 21 April 2005 12:11
have a look at the diagnostic port on the passenger side of the car in the engine bay. There should be a signal wire in there. Marked Ox or something like that. Chuck a multimeter in one of those ports and ground and check the voltage with the car running, at idle it should be changing voltages all the time.