Burnt oil smell around front end
Burnt oil smell around front end
Hey guys, have noticed on my 1999 a burnt oil smell around the front end after driving a good distance. checked engine all over no leaks anywhere, bone dry...no oil or smoke coming out of tail pipe. changed pcv value. peformance got better, but still a smell. someone said there was a filter or canister under air cleaner......any thoughts or help...thankss.
- MattStrike
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Re: Burnt oil smell around front end
Thins may seem silly, but does the engine consume (burn) oil? The valve cover gaskets are also known for leaking oil. If it's dripping directly on the exhaust manifold, you would be hard pressed to see it.
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The Fleet:
'93 SSEi - Twincharged + manual Build thread
'97 Camaro - Top swap
'05 STS - V8, AWD, her DD
'92 Trofeo - Fair weather DD
'99 Montana - top swap 3800
'04 Sierra 2500HD - LLY Duramax
Current project:
Something cool, trust me.
Upcoming projects:
'92 Bonneville SSE
'87 LeSabre T-type
'67 LeSabre
Gone to greener pastures:
'84 Sierra Classic - Twin turbo 3800
'97 LeSabre - Top swap
RIP:
'86 LeSabre - pictures
'93 SE - L67
Re: Burnt oil smell around front end
had the oil changed yesterday, my mech checked everywhere under and around engine, clean as it should be, uses no oil between changes.no smoke or residue from tail pipe.
-
PaulyGXP
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Re: Burnt oil smell around front end
maybe just paranoid? I guess if it all looked good and doesn't take oil then you should be fine... but it could still be what mattstrike suggested. If its dripping right onto the manifold it would burn quickly making it seem like there isn't a leak anywhere. Like you said though, the oil level was where it should be so it shouldn't be anything to severe... maybe a drip now and then, or maybe some oil was spilled another time
~Pauly~


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00Beast
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Re: Burnt oil smell around front end
99% of the time it's bad valve cover gaskets. It can be hard to see them if it's just dripping on the exhaust manifold, especially if it's the rear valve cover leaking.
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