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Calgary Toyota tech needed.

Posted: Wed Mar 22, 2017 7:57 am
by Cowtown
Hi guys 1st gen Matrix XRS (05) owner here. Need to know where to take this machine for some work. High idle issue P0505 CEL, been at the mechanics for a week, they've cleaned, and now replaced the IAC twice (thought they got a bad one the first time) but still 2000+ RPM (higher when cold)
Fuel ratio checks out (within spec) so not a vacuum leak, car runs great otherwise. Just the high idle issue. Mechanic has given up, says to take it to the dealership, thinking it may be a re-flash issue. Where do the is the 2ZZ guru's work in Calgary?