1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Burning oil

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Old Jul 18, 2007 | 06:29 PM
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Originally Posted by SSE Motorhead
Is it BURNING oil, or LOSING oil? If it'* "burning" 2 qt/mo I'd think it would be smoking like 1967 hippie.
my mom had an intrepid rental car that did that. it looked like a great car but i was in a parking lot and revved it twice before shutting it off and the blue smoke was so thick the whole area behind me was filled with a blue haze. so look for smoke on start up and try revving it a few times and see if you can see any smoke. then you can pretty much determine whether its burning or losing oil.

good luck
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Old Jul 19, 2007 | 08:05 PM
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Originally Posted by SSE Motorhead
Is it BURNING oil, or LOSING oil? If it'* "burning" 2 qt/mo I'd think it would be smoking like 1967 hippie. You ought to be able to see blue smoke coming out the tailpipe. You ought to at least be able to smell it. If it is smoking, does it smoke more when you step on the gas (indicative of bad rings), or when you're decelerating (characteristic of worn valve guides/seals)?

Either way, I think you need to determine whether your losing or burning oil before you go too much further.
Your right.It'* burning oil.
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Old Jul 20, 2007 | 10:03 AM
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Ok..if you know you are burning oil..let'* get to the why.

Is it only at startup?
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Old Jul 20, 2007 | 10:23 AM
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Bear with me for asking stupid questions, Blood, but to be sure I have to ask...Assuming you're seeing smoke, you're seeing it come out of the tailpipe, right? Not from under the hood, under the car, or looking out the back window behind the car? Just want to make sure it'* not leaking profusely on a hot engine part or the exhaust.
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Old Jul 21, 2007 | 08:21 AM
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Well I guess I had a brain fart when I posted my last post. I dont see it throwing smoke so I guess I should have said it'* loosing oil, not burning. There is no oil on the ground or around the engine compartment.
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Old Jul 23, 2007 | 01:07 PM
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Fm > Will Wren
Smoking on startup would be another indicator of valve guide seals
As a follow-up, upon startup, get out and place a small piece of white tissue, about 2-3 inches from the exhaust pip. Keep it there for at least 10-15 seconds. See if you get black spots. I've actually had recently favorable results with Bar'* Oil Stop Leak with Seal Conditioner.
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Old Jul 23, 2007 | 01:11 PM
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Luke... do you get a commission for each time you mention the Bar'* leak? j/k if it worked great..however we haven't determined if he'* actually leaking oil and if so...from where.
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Old Jul 23, 2007 | 03:08 PM
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don't know if the SLE has the coolant line to the radiator but if it does, its possible one could be leaking under pressure while driving.
It would be a good idea to do a thourough inpection of the lines. You can't loose that much oil that fast without it noticeable going somewhere.
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