Posted by James Eardley
on September 1, 2012, 3:43 pm, in reply to "Toyota Avensis 1.8 1999 poor Lambda behaviour"
James Eardley on September 1, 2012, 3:43 pm, in reply to "Toyota Avensis 1.8 1999 poor Lambda behaviour"|
Hi Paul Is this a zirconia sensor or an air/fuel ratio sensor. If it is a zirconia then with a snap throttle I would expect To see .8v / fully rich mixture in under 1 second on a scope screen. Use the TPS as something to measure the lambda response against. Also snap the throttle on a lean lambda switch for best results and to challenge the system. James |
