I have a 1995 Audi with the 2.8 V6 and 150k. I just had the oil changed a
few days ago, except now I get some lifter ticking noise for about 5
seconds
after I start it. It's cold outside, maybe 10-20 degrees, and was before
as
well. I used the same Mobil 1 hi-mi synthetic that I had in it before,
except this time it was 10-30 versus 10w-40 before. Any reasons why it
would all of a sudden start ticking on start up after an oil change?
