I was under my car today searching around for a creek noise when steering when I noticed that I had oil on my oil filter. so I searched more and found what it looked like the timing chain cover is leaking oil. I can't tell if its leaking from the timing cover or a head gasket. Maybe one of you guys could help me. I have roughly around 170k on the car, not really sure due to the speedo being way off, and the motor is bone stock besides cai.
and is there a replacement gasket? I have searched and can't find anything.
How hard is it to do this job?