HAS ANYONE OUT THERE HAD TROUBLE WITH HYDRAULIC LIFTER NOISE ON COLD STARTS ON THE OLDER JEEP 4.2? (89 WRANGLER). WE REBUILT THE ENGINE, (USING NEW CAM & LIFTERS). WE HAVE ALREADY REPLACED THE LIFTERS A SECOND TIME WITH NO CHANGE..THE NOISE ONLY LASTS ABOUT 1 ... Login to read more.