If you're wondering... Treating my Buick 231 with Motor Medic got rid of my lifter/rocker noise.
Maybe I had some junk in my lifters?
Maybe I should change my oil a little more frequent?
I doubt I go more than 2K miles between oil changes, but the 2K are rough miles.
Motor Medic
Moderator: TJDave
Motor Medic
I don't Text (at least not very well), I eat Blackberrys, and I only Twitter after sex...
Lower end noise sounds scary... Bearings. I thought the 4.2 were built proof on the main bearings.
I change the Toy's oil at least ounce a year and add a couple of quarts during the year. It sure seems like it gets black pretty fast. Maybe I should change it spring and fall.
I change the Toy's oil at least ounce a year and add a couple of quarts during the year. It sure seems like it gets black pretty fast. Maybe I should change it spring and fall.
I don't Text (at least not very well), I eat Blackberrys, and I only Twitter after sex...
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