Rx 300, 2000. Place For Air Pipe

[Sheth]

i have rx300 2000, it has a place of air pipe on the right side of oil filter, can anyone let me know where that pipe should be connected,

check engine light is on, i changed oxygen & air fuel sensor but check engine light is on, i see one pipe hanging beside oil filter, i hope that is the cause of problem.

i appreciate any type of suggestion.

Thank you.

[mikey00]

i have rx300 2000, it has a place of air pipe on the right side of oil filter, can anyone let me know where that pipe should be connected,

check engine light is on, i changed oxygen & air fuel sensor but check engine light is on, i see one pipe hanging beside oil filter, i hope that is the cause of problem.

i appreciate any type of suggestion.

Thank you.

Sounds like you are looking at the block coolant drain. The first thing you should do with a CEL is get the codes read. Did you do this before changing the sensors? If so what were they then and what are they now.