So ever so often when I start my 13 JKU I get a some blue smoke coming from the exhaust. I assume it is oil being burned off. However, it doesn't happen every time I start my Jeep. It seems to be random. Anyone else have this issue? I'm just trying to figure out what's causing it. I'm guessing an oil leak somewhere in the system.
95strat
Blue is definitely oil from somewhere. Need to get it fixed sooner rather than later.
Sent from my HD1925 using Tapatalk
Sent from my HD1925 using Tapatalk
Blue smoke on start up is usually valve seals leaking small amounts of oil in the cylinder/s while the engine is off.
My 2016 JKUR with 31,xxx miles puffs smoke on startup if it’s sat for a couple of days. I run Mobil 1 synthetic oil.
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