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Odd engine smells after hard acceleration?

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20K views 24 replies 13 participants last post by  pauly_b  
#1 ·
Hey guys. So I hit 1000 miles yesterday and took the car out to see what it felt like under full throttle acceleration. After running the engine up to 6000 or so once or twice I noticed a smell coming from the engine, is that simply because I've been driving like a granny the past month and certain parts have never reached peak temp before and still new car smell stuff burning off or what? Should I be concerned or is this still normal for a new engine? And no it wasn't the clutch I smelled, I start off easy in 1st, rev it to about 5k then shift to 2nd. Granted I've only done a hard acceleration maybe 4 times yesterday but I noticed the smell afterwards each time. Anyone else get this or just me?
 
#14 ·
Mine has about 3.3k miles and it still has that terrible smell under hard acceleration, regardless of the scenario. If it's normally I'd like to know specifically what's causing the smell because I don't think there's an exhaust reroute to the cabin so I shouldn't be smelling something like that.
 
#16 ·
Mine now has 3000 miles. Still has the smell. Very strong smell of exhaust in the cab almost every time I go on long strides in 4th to 6th. Ie.. getting on the freeway. Or when I stay in 6th or 5th and pass someone I notice it. Very annoying because then I hear my wife complain about the smell. I don't mind it as much. But I wish it didn't do it.

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#18 ·
If the headers are on the bottom of the engine they are going to collect dirt, dust, road oil, crap etc. Under wot they are going to get hot. Under repeated long hard pulled they are going to get super duper hot and burn that off. It reeks. Burning dirt is awful.

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#22 ·
I used to own a wrangler as well. I know the exact smell you're speaking of. This smell is different though. Will take your breath away if you inhale after getting on the freeway or passing someone. Smells like your sticking your nose up to the exhaust tip. Only stronger... lol

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#24 ·
Wouldn't happen to know which thread do you. Looked. Couldn't find. Pics would be great. It's a very bad exhaust smell. I'm now at 3700 miles. Don't get me wrong I love the smell ofnpower. But when I push the pedal hard. Not when I'm cruising in 6th and decide to pass someone. Lmao.

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