When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Are your drives hard, or just around the block a few times, and is it all oil, or condensation mixed with a few drops of oil? That would be the case if easy drives, if ist all oil, and quite abit, could be return holes stopped up in the valve lifter area.