And mine was blowing out of both pipes when only the number 5 piston was the problem.@svfiat , I'm reading he's blowing smoke out of both exhausts. That would pretty much rule out a cracked ring land groove.
Duane
I fear for you, buddy. For their flagship model, I don’t think BMW backs this bike nearly as well as they should. They certainly didn’t help me when they should have.Thanks to all for your comments / replies. Ok, so week 3 today that the bike is with the dealer.... I’ve had to chase for updates on every occasion bar one in that time - not what I expect from a premium brand!
I actually spoke to the technician working on the bike yesterday - all breather hoses / tubes have been blown through and therefore clear. He claimed that the oil level was correct when serviced (the day of the problem following the minor service - engine oil/filter and brake fluid change only), and that both the main and inner sumps were drained.
Since replacing the oil separator (as suggested by BMW UK) on the first start up - the bike is now only running on 5 cylinders / overheating! Worse then it was previously... The technician remains bemused by the problem, and has said that he will have to start taking off the radiator / removing spark plugs etc. When? He doesn’t know as they are so busy at the moment!
I just want my bike back in the same working order as it was, prior to the service. I’m considering contacting BMW UK direct to ask if my bike can be dealt with elsewhere by another dealer who has time to get this sorted out.
Many of us have had good results from BMW for major warranty claims. I got an engine replacement out of the deal. The trick is to make sure that both the dealer GM and SM take ownership of the problem. Be polite, be professional, keep good records and stay with it. It works.I fear for you, buddy. For their flagship model, I don’t think BMW backs this bike nearly as well as they should. They certainly didn’t help me when they should have.
Hi mate, sorry to hear of your problems. Just out of interest, which dealer is this?Hi, the bike has been with the dealer for almost 3 weeks now so, it’s a waiting game - process of elimination I guess?
Ah, just saw you'd said they were in Hertfordshire. I take it its Lind then?Hi mate, sorry to hear of your problems. Just out of interest, which dealer is this?
5.5 L = 5.81 Quarts, that's a lot of oil!Hi, I must admit I initially suspected they might have overfilled the oil as the manual states 4.5 litres however, on the invoice they charged for 5.5 litres? Would an extra litre of oil potentially cause this though?
Any update?Hi, the bike has been with the dealer for almost 3 weeks now so, it’s a waiting game - process of elimination I guess?
Thanks for that.Hi All,
May I offer a valuable solution to the blue exhaust smoke which is a result of an overfilled condensate hose and consequently oil overfilled air box with any excess oil then being sucked into the combustion engine causing the blue smoking. Based on my own experience and success in repairing this now rather obvious issue, you may find the below report helpful:
Background:
My K1600 GT has now 86,000 km on the clock and is a 2015 model. Of late, I noticed an ever increase of serious blue smoke coming from all exhaust pipes and consequently I had to drain over 250ml each 500 km run time. The oil looked light brown - unlike the more natural darker brown colour of motor oil kept in the engine block.
Steps taken:
1) I emptied the condensate hose.
2) To check that Ringlands weren't broken by revving the bike up to 7000 rev./min in the 2 and or 3 gear, and instead of shifting another gear up, I kept the gear but instead let the engine break slowly to lower revs. If Ringlands were broken, then oil would have been sucked into the combustion chamber, past the rings. However, in my case there was no blue smoke, which confirmed that no Ringlands and pistons were damaged.
3) I replaced all 6 x Kettle Valves (Part number: 11 73 7 672 759 ) housed in the Rocket Cover connecting the Secondary Air Intake system with the air box. Although a source of possible fault, the replacement produced no help in stopping for the oil to be collected in the air box.
4) I then removed the air box including its associated 2x vent tubes ( 11117724067 & 13717724069) and the return hose (11118525702) which connect the air box with the motor block via the Crankcase air ventilation/ oil separator (11 15 7 720 968). The vent hoses were nearly fully blocked, which means that any oil over fill into the air box could not return to the engine block.
5) Upon cleaning all hoses and the air box, I now have solved the problem. The condensate hose is dry as it should be and the blue smoking has fully stopped. I can only deduce that 85K is sufficient time for the vent hoses to have blocked (similar to a blocked artery) and required a full cleaning. I am however surprised that this is not part of the maintenance regime suggested by BMW. The whole repair job will take you around 4 hours. It's easy.
6) The enclosed photos my help better understand the repair work.
SAFE RIDING!