Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale Join DateJun 2013LocationToronto, OntarioPosts1,284My Cars1995 BMW 740i
I certainly hear a vacuum leak! As for the other sound, I don't have the motor can't help. Certainly either a vacuum leak or a leaky header, but I'm leaning on vacuum.
1995 740i M60B40 Orient Blue
Join DateMar 2012LocationBlakeslee, PA USAPosts5,443My Cars1995 bmw 740ILItems for Sale
Sounds like loose spark plugs and chain tensioner needing to be done.
Join DateApr 2007LocationKansas City, MOPosts3,839My Cars3x E38 750iLItems for Sale
Is that exhaust visible in the video?
Looks like a major exhaust leak.
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Join DateJun 2013LocationToronto, OntarioPosts1,284My Cars1995 BMW 740i
Oh wow, watched it again - and actually LOOKED this time, I just listened the first time. That smoke should NOT be there.
1995 740i M60B40 Orient Blue
Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale Join DateMar 2012LocationBlakeslee, PA USAPosts5,443My Cars1995 bmw 740ILItems for Sale
Damn phone, i see the smoke. Exhaust leak at the exhaust manifold.
Join DateJun 2013LocationToronto, OntarioPosts1,284My Cars1995 BMW 740i
It sounds like your intake manifold gaskets are leaking, that's the swish sound I hear.
1995 740i M60B40 Orient Blue
Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale
Would that cause the increased rapping sound as the car continues to heat up? When I shut off the car it won't start back up right away. - - - Updated - - -
It doesn't sound like that from cold start, it takes awhile for the sound to get noticible.
Join DateMar 2012LocationBlakeslee, PA USAPosts5,443My Cars1995 bmw 740ILItems for Sale
It sounds like your intake manifold gaskets are leaking, that's the swish sound I hear.I thought that also but i had to aim at spark plugs because it sounded a little mettalic but it can be. OP did you do a intake job recently?
Join DateJun 2013LocationToronto, OntarioPosts1,284My Cars1995 BMW 740i
This sound is what I'm referring to:
1995 740i M60B40 Orient Blue
Join DateMar 2012LocationBlakeslee, PA USAPosts5,443My Cars1995 bmw 740ILItems for Sale Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale
This sound is what I'm referring to: That didn't have as much of a rattle sound or deep metallic sound as mine did. I had the new intake gaskets installed in April so I will check to see if they installed it properly.
Join DateJun 2013LocationToronto, OntarioPosts1,284My Cars1995 BMW 740i
After listening to yours again, it sounds different anyway. Certainly sounds like a leaky exhaust, beit at the manifold or at a spark plug or two. Spark plug happens and exhaust manifold is more rare.
Again, as for that rattle sound, I can't tell what's normal and what's not because I don't have the VANOS.
But there is certainly an exhaust leak SOMEWHERE.
Seeing that smoke puffing out says it's at the headers - hopefully nothing is cracked, if it was though you would see leaks on your driveway.
I hope someone with more knowledge can help ya out! GL
1995 740i M60B40 Orient Blue
Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale
This sound is what I'm referring to: That didn't have as much of a rattle sound or deep metallic sound as mine did. I had the new intake gaskets installed in April so I will check to see if they installed it properly. - - - Updated - - -
The smoke coming is from the upper timing gaskets leaking btw.
Join DateJan 2013LocationCaliforniaPosts1,110My Cars2001 E38 iLItems for Sale
To diagnose start with the easy stuff. 1. Check sparkplugs. Remove them, inspect and reinstall.
2. Check exhaust for leaks. If you do a little seafoam in the vacuum line, you'll see it pour out of any leak that the car might have. It's a good way to find an exhaust leak.
3. Check for vacuum leaks. Seafoam can help with this also.
4. Check the timing chain tensioner.
Please keep us posted. Good Luck!
Join DateAug 2012LocationCTPosts577My CarsTurbo E30, 98 740iL
If that were my car I'd pull the plugs and the oil pan and see what they both look like.
Join DateJun 2011LocationLake Oswego, ORPosts630My Cars2001 BMW 740i SportItems for Sale
If there is oil in the spark plug wells that would cause it not to start after running for a bit?
Join DateMay 2012LocationIllinois, USPosts361My Cars2000, BMW, 323i, E46Items for Sale
Put a Lucas oil additive in. I do that every oil change it helps so much.
Join DateDec 2006LocationWest Portland, ORPosts598My CarsE38 740i MSport, '00
I know that the rolling deep clunk is definitely VANOS, - it's nothing to be worried about. Get the reseal kit from Beisan when you do the guides and manifold gaskets - it will go away. Mine sounded the same. The high pitched clicking and the swish/puff sound are related to other things. That smoke/leak definitely shouldn't be happening.
Last edited by CharlesAFerg; Today at 03:28 PM.
EuroLux:. Detail - 2005
Portland, OR
E38 740i Msport '00 Cosmos 175k
E34 525i '89 Lachsilber 215k SOLD
Join DateMar 2012LocationBlakeslee, PA USAPosts5,443My Cars1995 bmw 740ILItems for Sale
Yea drop oilpan and check your spark plugs(torque to spec).
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