LBZ: Smell in and around truck

06_6.6

Haulin Assphalt
Sep 3, 2012
159
0
0
Indian Territory
Lately my truck has started smelling like... burger king (think whopper, not fries). Idk how else to describe it. It doesn't idle funny, no smoke or haze at idle hot or cold, air filter and fuel filter 3k miles ago. Haven't checked for fuel in oil but i will tomorrow. 368k w/cel for egr. Egr not blocked pcv in place. Has a flashpaq on the performance tune. Sorry for the lengthy post just being thorough.

Edit - noticed a puff of either gray or faint dark blue out of the exhaust earlier when i goosed it a little bit about a min after starting up warm.

Sent from the land of teepee's and buffaloes
 
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