Now now..

How many miles are on the Tundra?
Just why did you change the break in oil at 1000K when its to be 3500-5000?
Don't forget the silicone sealants could be to blame.

I've been happy with my Amsoil cellular filter (I know the K&N trauma of "the filter becomes effective after it accumulates dirt"...um so smaller particles go through until there is adequate blockage!! BS.

For the money, paper is cheaper.
But for my needs, reusing the cellular has passed the payoff point.

For all the troubles my Toyota has put me through, I can honestly say the 3.4ltr has been one reliable little motor.

Then again, your Tundra is worth far more than my T100.

My next truck is going to be (tap tap tap tap tap TAP TAP TAP) I SAID A DIESEL!!!

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