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RedRocketRick · 10-21-2011, 09:20 AM

During my first 1800 miles (factory oil) I noticed that on the chrome exhaust tips, there was a sticky, gooey, tar-like substance that accumulated at the inside of the bottom of the tip. Everytime I noticed it, I would clean it off but noticed that it kept coming. I changed to 5W30 Mobil 1 at 1800 miles and now the gooey residue has disappeared. I can only assume that the oil change made the difference...and, wonder what else that "goo" is on between the engine and the outside world.

Anyone else notice this?

10-21-2011, 09:20 AM	#76 (permalink)
RedRocketRick Base Member Join Date: Jul 2011 Location: Fort Wayne, Indiana Posts: 10 Drives: 2011 370Z Red 6MT Rep Power: 14	Sticky goo? During my first 1800 miles (factory oil) I noticed that on the chrome exhaust tips, there was a sticky, gooey, tar-like substance that accumulated at the inside of the bottom of the tip. Everytime I noticed it, I would clean it off but noticed that it kept coming. I changed to 5W30 Mobil 1 at 1800 miles and now the gooey residue has disappeared. I can only assume that the oil change made the difference...and, wonder what else that "goo" is on between the engine and the outside world. Anyone else notice this?