Recent content by Macvta

What should 02 sensors read at cold engine start and when warm

Replaced bank 1 & 2 02 sensors because of lean conditions, New plugs & wires. Now have STFT B1 32.8% , STFT B2 -18.8% WTF checked injectors 2 & 3 OMH 14.4 & 14.2 thy are good.