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I supported Toymods
Location:
south of the big smoke
Registered:
May 2002
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what causes toyota ecus to retard timming?
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Mon, 14 June 2004 03:29
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a mate of mines 1g is suffering severe ignition timming on boost
before i go round to check it out i wanna be 100% sure what causes it?
water temp sensor: when coolant gets to hot it puts it retards timming till ecu is reset
Intake air sensor: when the induction air is too hot it retards ignition temporary, till drop in temp
fuel pressure: when fuel pressure isnt high enough, causes it retard because there aint enough fuel??
anymore ?? feel free to correct if im wrong or add more
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