Freeze Frame Data: 1600Rpm,20Mph,TPS 24%,ECT 198F,MAF 41g/s,O2Sensor(1,1) 0.105V,O2Sensor(2,1)0.065V, Strim B1 -5%, Strim B2 -7%, LTB1 0% & LTB2 0% One aditional thing I discovered was a coolant leak, the Tee for the auxiliary heater was leaking, so the engine... Login to read more.