u/powerplayer75

I believe my oil pump is leaking so i have to take off the timing belt and oil pan to get to it. Heres what i have / am going to buy so far

Parts:

• Oil pump seal
• Oil pump pickup tube gasket
• Grey (or black?) Rtv
• Crankshaft seal
• Camshaft seal
• Aisin timing belt / tensioner / water pump kit
• Valve cover gasket
• Oil pan gasket
• Timing cover kit

Special Tools:

• High torque impact
• Crankshaft holder
• 19mm weighted socket
• Shaft type seal puller

Anything else i need or should know?

Few months ago after a snowstorm, I started my car without realizing the tailpipe was completely iced over and it started to idle extremely rough and then it threw a P0139 sometime soon after.

The rough idling somehow just went away on its own so I never got to know if it was related but I have tried to replace the downstream O2 sensor (denso) and seal every exhaust leak I could find but it still throws the code.

My car apparently has a dumb tailpipe mod where the O2 sensor is placed farther down past the cat (D17A1) but it was fine until then.

I dont know if my car has been serviced for TSB 07-019.

Does anyone have any ideas on what to do besides maybe replacing the cat?

It would be nice to have a tab to click on that only shows search results from sites like reddit, quora, facebook groups and the many small forum sites if theres a way to even figure out if a site is a forum