Cyama Posted April 29, 2018 Share Posted April 29, 2018 Hi Guys, I've been intermittently having a check engine light and lately its been a little more steady. I pulled the cover on the dash and plugged in the white terminals to read the light on the ecu. 92 Loyale EA82 with A/T non turbo It sends the following: _ _ _ oo _ _ _ oooo _ _ o So is that: 32 O2 sensor 34 EGR Solenoid 21 Coolant Temp Sensor Do I need to replace all of these sensors, or is one relate to the other? Quote Link to comment Share on other sites More sharing options...
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