ep70 Posted July 20, 2013 Share Posted July 20, 2013 On my ep70 the economy shud b green when driven easy. When ud put your foot down itd turn orange, but now its orange de whole time! Anyone know why this is or what the problem is? Quote Link to post Share on other sites
jake44 Posted July 30, 2013 Share Posted July 30, 2013 a heavy right foot? no i joke, i have no idea i just thought someone should make that comment! Quote Link to post Share on other sites
morgey Posted July 30, 2013 Share Posted July 30, 2013 Ae92 corolla gti's used to have them. Not sure if they used vacuum signal and throttle position or just the vacuum signal to work. If its vacuum signal check split pipes on the sensor for it. If its tps based maybe the tps needs recalibrating? Quote Link to post Share on other sites
turbo Grant Posted July 30, 2013 Share Posted July 30, 2013 There is a vaccum sensor on the bulk head. Check the pipes going to that first Quote Link to post Share on other sites
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