Timing chain issues
#626
I had my tensioner replaced on my 07 MCS in May of 2011. I was having my oil change at Detroit Tuned (Mini repair place)and they told me my tensioner bolt was loose and leaking. Now I have to go back to the dealer to get it looked at and they have to verify that it is loose. At least I'm within my 2 year warranty. I wonder if they will just replace the bolt or the whole tensioner.
#627
I had my 09 JCW in for work on the timing chain tensioner a couple years ago. I'm now out of warranty (52k miles) and the cold start chatter has started up again. Reading this thread has me dreading calling the dealer. Though since it was already in for service once for the timing chain, shouldn't it be covered under the original warranty?
#628
I had my 09 JCW in for work on the timing chain tensioner a couple years ago. I'm now out of warranty (52k miles) and the cold start chatter has started up again. Reading this thread has me dreading calling the dealer. Though since it was already in for service once for the timing chain, shouldn't it be covered under the original warranty?
#630
'12 MCS with 26000KM on it... Brought the car in for CEL and P0301 code, with some history of rough starts, hesitation etc. The engine was clattery on start, right from day 1, but I thought it was normal as the car was bought new...
Other parts replaced to fix the P0301, but the dealership said they found an oil leak at the tensioner, and replaced it - there was no word on if it was the longer version on the receipt, but I note the car is much quieter on start - even at -14C!
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Other parts replaced to fix the P0301, but the dealership said they found an oil leak at the tensioner, and replaced it - there was no word on if it was the longer version on the receipt, but I note the car is much quieter on start - even at -14C!
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#631
You do realize throwing a tensioner at the original problem only extended the life of your original timing chain minimally. doesn't surprise me your rattle/loud noise has returned. Hate to be the deliverer of bad news, but I'm almost willing to bet your 09 MCS N14 will need to have its timing chain replaced. Putting a band aid on a wound that needs serious stitching only slows down the bleeding and allows to you continue to fight in the war. Eventually though without proper attention to the wound, your engine will succumb to its wound.
#632
#633
You do realize throwing a tensioner at the original problem only extended the life of your original timing chain minimally. doesn't surprise me your rattle/loud noise has returned. Hate to be the deliverer of bad news, but I'm almost willing to bet your 09 MCS N14 will need to have its timing chain replaced. Putting a band aid on a wound that needs serious stitching only slows down the bleeding and allows to you continue to fight in the war. Eventually though without proper attention to the wound, your engine will succumb to its wound.
#635
Well, a happy update. Dealer verified the problem had returned and MINIUSA offered to cover the fix.
#636
Mines def. got a diesel rattle to it now. Noticed it more after cleaning the valves. Measured the chain deflection and got 66.4mm. So just under the 68mm spec'd in the SIM for the full chain/guide replacement. So probably will go with the 482 tensioner and see how it does. Hopefully long enough to get me through the summer and into an E30.
I bought mine used Feb. '12 with 43k miles. Up to just over 73k now. When I got it it said it had the chain fix done. I didn't get a print out though. So thinking of calling up and getting a detailed work history to see when it was done and if it would qualify for a warranty fix since those were supposed to carry a 2yr warranty from what I read.
However, if they get the same measurement I do and won't do the whole chain and guides I'd just as well do the tensioner myself since its about $15 from most places and takes minimal time (already pulled it out once to measure and put old one back in)
And to be honest if it came down to it wouldn't mind doing the whole assembly myself since its "relatively" cheap for the parts. Other than having to get the cam tools and then having them left over after selling the car. I'm more worried about the auto trans at this point.
I bought mine used Feb. '12 with 43k miles. Up to just over 73k now. When I got it it said it had the chain fix done. I didn't get a print out though. So thinking of calling up and getting a detailed work history to see when it was done and if it would qualify for a warranty fix since those were supposed to carry a 2yr warranty from what I read.
However, if they get the same measurement I do and won't do the whole chain and guides I'd just as well do the tensioner myself since its about $15 from most places and takes minimal time (already pulled it out once to measure and put old one back in)
And to be honest if it came down to it wouldn't mind doing the whole assembly myself since its "relatively" cheap for the parts. Other than having to get the cam tools and then having them left over after selling the car. I'm more worried about the auto trans at this point.
#638
Mine failed yesterday at night. Had a big oil leak 500 meter near my home and a lot of smoke coming from the engine bay. Stopped the car, checked the hood and oil everywhere. Shut down the car and with the help of my brother, we moved the car to my garaje. Towed it today to the dealer and now I'm waiting for news, I hope it's only the chain and just need to change all that parts, the car was running fine
It's a JCW 2011, with 41,000 KM or 25,476 Miles. Always checked the oil every weekend and filled accordly. Last service was at 24,000 miles.
It's a JCW 2011, with 41,000 KM or 25,476 Miles. Always checked the oil every weekend and filled accordly. Last service was at 24,000 miles.
Last edited by AndresR; 02-12-2013 at 10:18 AM.
#639
#640
Mine failed yesterday at night. Had a big oil leak 500 meter near my home and a lot of smoke coming from the engine bay. Stopped the car, checked the hood and oil everywhere. Shut down the car and with the help of my brother, we moved the car to my garaje. Towed it today to the dealer and now I'm waiting for news, I hope it's only the chain and just need to change all that parts, the car was running fine
It's a JCW 2011, with 41,000 KM or 25,476 Miles. Always checked the oil every weekend and filled accordly. Last service was at 24,000 miles.
It's a JCW 2011, with 41,000 KM or 25,476 Miles. Always checked the oil every weekend and filled accordly. Last service was at 24,000 miles.
If the chain failed it wouldn't be running most likely as timing would be way off and most likely no oil leaks.
#641
Can you get an idea where its coming from? With all that oil on the front I'd suspect a turbo oil line or something. Or major cracked valve cover. Any funny noises?
If the chain failed it wouldn't be running most likely as timing would be way off and most likely no oil leaks.
If the chain failed it wouldn't be running most likely as timing would be way off and most likely no oil leaks.
Most of the oil came from the dipstik, like there was too much pressure and pop out, because it was out of its place and a big spoot in the hood. The turbo oil lines looked good, but oil was everywhere, very hard to check the posible leak
No funny noises, car was running fine after the oil leak, moved it probably 200 meters or less before the shut down.
#642
#644
My '07 just recently had a stuck PCV and the timing chain guide break off into the engine.
These engines are just not good. It will be a miracle to see the R56s on the road in 10 years.
#647
Have the PCV valve checked. If I'm not mistaken that can cause pressure problems which would potentially cause the dipstick to be forced out.
My '07 just recently had a stuck PCV and the timing chain guide break off into the engine.
These engines are just not good. It will be a miracle to see the R56s on the road in 10 years.
My '07 just recently had a stuck PCV and the timing chain guide break off into the engine.
These engines are just not good. It will be a miracle to see the R56s on the road in 10 years.
By the way, according to the dealer, timming chain is fine (for now ).
#648
#649