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Old 04-26-2016, 05:59 AM   #1 (permalink)
Mcgiiver
EcoModding Lurker
 
Join Date: Nov 2011
Location: Princeton, NJ
Posts: 26

MLGeo - '95 Geo Prizm
90 day: 33.73 mpg (US)

MLTacoma - '09 Toyota Tacoma
90 day: 21.3 mpg (US)

MLBRZ - '22 Subaru BRZ Premium
90 day: 27.94 mpg (US)
Thanks: 2
Thanked 6 Times in 6 Posts
Open loop indicator. Toyota 4AFE

Is there any easy way to tell if my engine is in open loop? Any way to easily wire a light or diode into the diagnostic port connector? What terminals?

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