packnrat wrote:
there is a term called stickshun. ( spelling?) a mix of sticky and suck.
i do not know about moble one, is there any cleaners in it?
best to change out oil even 4K miles. and filters every 2K.
filters get part pluged up and a by- pass valve opens up, thus no filtering.
in my diesels i run a " additave" in the fuel. ( need to help clean out the corn oil they water down the fuel with). never in the oil.
lifter problems might require new ones? or clean out the old ones. it is a varnise bulid up in them.
.O and someone said pull a head to fix a lifter???? the lifter side on the cam not in the clyinders. no need to pull a head to do this. not sure what your motor is like but most can be accessed by removing the valve cover.
if an oil filter is plugged and bypassing at 2K, even 4K or 10K miles, that's an indication there is a MAJOR problem. changing filters isn't the solution.