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Blackhawk Down - blowing blue smoke.
http://4g61t.org/forum/viewtopic.php?f=6&t=38140
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Author:  PIG61t [ Wed Sep 25, 2013 9:40 pm ]
Post subject:  Blackhawk Down - blowing blue smoke.

As the subject matter states, my mini4g61 n/a is blowing blue smoke out of its exhaust - the poor thing..

Any idea how I might go about fixing her up?

Any help is good help thanks team :)

Author:  Flying Eagle [ Thu Sep 26, 2013 12:25 am ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

Check the PCV valve.
Do a compression test, and leak down test.
Simple enough to do, likely you have a blown oil control ring(s) in one cylinder or your valve stem seal(s) are leaking down badly.
Seals can be changed with the head in place, if need be.

Car sitting a long time?
Has this been coming about gradually?
Idle only? Accel only?

Author:  PIG61t [ Thu Sep 26, 2013 1:15 am ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

Hey mate, thank you for the prompt reply!
No, the car has been regularly run, previous owner told me it was smoking at about 120,000kms on the clock. It is now at 132,000 and smokes both on idle and during acceleration also (mind, it smokes alot more with pressing the gas pedal).

Will certainly look at gettting the oil control rings redone, but do you think i may need to rebore the tunnels for the pistons too?

Author:  Crackerman [ Thu Sep 26, 2013 8:15 am ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

most likely valve stem seals.
they can be changed with the head on the car. although its a little tougher than on a bench.

Author:  PIG61t [ Mon Sep 30, 2013 2:16 pm ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

Thanks man, appreciate all the help, gonna get some new parts for her, hopefully the slip in nice and ease.

Author:  Flying Eagle [ Mon Sep 30, 2013 6:52 pm ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

Gotta put your location in your profile PIG61t. Thank you in advance. 8)

Author:  PIG61t [ Tue Oct 01, 2013 4:39 pm ]
Post subject:  Re: Blackhawk Down - blowing blue smoke.

Done :)

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