exhaustO2 Sensor - Upstream Torque Specsfor 1990 Mazda Protege 1.8L I4 · FWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Flange BoltsCritical33 lb-ft · 45 Nm——Hanger Bolts14 lb-ft · 19 Nm——Mounting Bolts19 lb-ft · 26 Nm——O2 SensorCritical33 lb-ft · 45 Nm——O2 SensorCriticalAnti-seize threads33 lb-ft · 45 Nm—📝 Suggest a correction to this torque spec