Marvel Mytery Oil has always been known to cure sticky lifters. Another old trick is to add a qt. of trans fluid inplace of motor oil next time you top it off. Trans fluid is very high detergent.
Have the oil pressuretested by a shop with a special mechanical test gauge, if it is ok replace the noisy lifters. This engine has problems with lifter noise.
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Marvel Mytery Oil has always been known to cure sticky lifters. Another old trick is to add a qt. of trans fluid inplace of motor oil next time you top it off. Trans fluid is very high detergent.
Have the oil pressuretested by a shop with a special mechanical test gauge, if it is ok replace the noisy lifters. This engine has problems with lifter noise.