does ecu of 1993 4runner affect he inition if the computer is bad ?

kaela

my 4runner wont and if does just a few minute it wont last the igniter it get hot

HOLEY MUFFLERS

yes. the ecu, if damaged and still capable, will go to "fail-safe" mode. limited function and ability effecting performance and mileage.















[ EDIT- i should add that a bad ecu will not cause overheat conditions within the distributor. that is typically a ground or over resistance(in need of tune up) issue. if you have replced the ignitior, it needs insulator grease applied to the underside. if it's wall mounted, insulation is not an issue.]































respectfully,















you've asked this Q different ways, asking specifics (like this Q), not telling us your original issue, not being clear, and not responding by not "adding details"















my suggestion is to either take it to an ASE certified mechanic for testing or study the following,















--------















22RE,















engine trouble shooting table,















http://www.ncttora.com/fsm/1990-1995...e/troubles.pdf















pulling codes w/o a scanner tool,















http://www.ncttora.com/fsm/1990-1995...e/diagnosi.pdf































3VZE,















engine trouble shooting table,















http://www.ncttora.com/fsm/1990-1995...e/troubles.pdf















pulling codes w/o a scanner tool,















http://www.ncttora.com/fsm/1990-1995...e/diagnosi.pdf















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FYI,















for some codes the light does not come on.