Piston Slap: NVH Nightmares No More?

Doug writes: I have a 2007 Mercedes-Benz S550. I accidentally bought it in 2014 off eBay (long story) for about trade-in ($13,000), with 150,000 miles on the odomater. In a twist of good luck, it turned out to be a one owner car and using CarFax I was able to see and verify that it […] The post Piston Slap: NVH Nightmares No More? appeared first on The Truth About Cars. from The Truth About Cars http://ift.tt/Jh8LjA