Intermittent limp mode with injection warning light,' pending' p1431 obd. Identified recent increase in fuel consumption after replacement of ruptured rubber pipe to/from air pressure sensor to dpf. Dpf reading 38%. Code reading identified as; broken oxygen sensor. Number digits read as; 1 = fuel ai...

Hello , I would suggest beware of overfilling as oil expands( increases in volumes when hot).
Would suggest filling to 3/4's of measurement between lower and higher levels.

HI
What vehicle is this? Is it the coolant or fuel temp sensor. Has it come up on your obd code?