JimMueller

iTrader: (9)

Seems to be more pronounced after I recently used Mopar Combustion Chamber Cleaner. Clearly audible in the cabin with the windows up, and seems most prominent from the passenger valve cover.

video

Thanks!

trans_am7935

iTrader: (15)

sounds like noisy lifters to me, like they are not getting enough oil...just me 2 c's

JimMueller

iTrader: (9)

Too inconvenient to pull the valve covers now, not that that would tell me anything about the lifters. I burn some oil so I check it regularly. It's always been in the hash area of the dipstick.

prokilllsx

Had the same thing with a 98 formula. Turned out the roller on one of the lifters had broken in half. It still felt good. Maybe down a little on power but idled right or seemed to. Anyway it took out the cam, crank, and tore up the block by destroying the lifter bore. Good luck.

oddwraith

iTrader: (1)

Ever figure out what this was dude? Was it only at operating temp?