Blue smoke out of exhaust ??
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Have you had your oil services done regularly? I've had 3 high-mileage V-8 BMWs (140K to 240KK miles) and valve seals were never a problem. The oil separator (aka PCV thingie - can't remember the exact part now) had to be replaced on two of them ... gave symptoms like a vacuum leak ... lumpy idle ... some exhaust smoke.
What DavidF wrote a couple of posts back ...
What DavidF wrote a couple of posts back ...
#12
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I've been searching high and low for DIY info and haven't found much...
Thanks,
Rob
2005 530i
#13
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Have you had your oil services done regularly? I've had 3 high-mileage V-8 BMWs (140K to 240KK miles) and valve seals were never a problem. The oil separator (aka PCV thingie - can't remember the exact part now) had to be replaced on two of them ... gave symptoms like a vacuum leak ... lumpy idle ... some exhaust smoke.What DavidF wrote a couple of posts back ...
My question is there anything I should or should NOT be doing, like can spirited driving make it worse I do plan on fixing it within 2 weeks but I dont wanna worse the prob or in this case is the damage one ? Should i dump some Lucas in there???? help guys
![Crying](https://5series.net/forums/images/smilies/imported/crying.gif)
#14
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My Ride: 2006 BMW 550i
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Castrol 0w30
Since I got the car i've changed the oil every 5k miles if not sooner....
My question is there anything I should or should NOT be doing, like can spirited driving make it worse I do plan on fixing it within 2 weeks but I dont wanna worse the prob or in this case is the damage one ? Should i dump some Lucas in there???? help guys![Crying](https://5series.net/forums/images/smilies/imported/crying.gif)
Since I got the car i've changed the oil every 5k miles if not sooner....
My question is there anything I should or should NOT be doing, like can spirited driving make it worse I do plan on fixing it within 2 weeks but I dont wanna worse the prob or in this case is the damage one ? Should i dump some Lucas in there???? help guys
![Crying](https://5series.net/forums/images/smilies/imported/crying.gif)
revving an engine on a cold start, or driving an engine hard when cold, will shorten the life of the engine.
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