This Manage system reqires that each one four throttles be absolutely shut when on the stops. The throttle by-move screws are factory modified and set to stability the throttles. The truth that your AFR's are usual whilst driving claims that the ECU is almost certainly working Okay. BTW, you mustn't https://caidenadcxu.blogoxo.com/32356697/an-unbiased-view-of-toyota-4age-blacktop-engine-for-sale