Greydog

Hi Niall Welcome to the Forum As your car should smooth and quiet some things to try in order to narrow down where the noise is coming from First is it quiet and smooth when stationary engine running, if engine revs are increased is it still quiet and smooth. If it is then that rules out belts tensioners or pulleys. Last make sure nothing is touching the engine fan Next drivers wheel off and check for any loose under guards . While the wheel is off check the back plate and calliper are the pads loose/rattling. Fiddly but check at the back of the hub that nothing is caught in the reluctor ring, last spin the disc by hand and listen for any noises from the wheel bearing Good Luck tracking it down Dave

Morning Rob 1st The temperature sender in the water pump housing is dual purpose it sends a signal to the DME which interprets that for both Oil Temp and Water Temp I would change it when changing the Thermostat If the Aux Water Pump isn't recirculating coolant, (1) is the Coolant level correct (2) You can hear the Aux Pump running but it doesn't seem to be moving coolant so check the Coolant valve on the nearside inner wing (not uncommon for these o fail) Is the noise the Vacuum pump (constant) or the Emissions air pump stops after a short while? If all sensors are operating as they should there could be a problem with the cluster it is better to repair the original if you can there are a few companies who do it ECU Testing or Cartronix come to mind. Good luck Dave

Morning Kev Welcome to the Forum If you drop down a gear or two to increase revs what happens? When was the car last serviced ? A misfire could be Coil Pack failing Plug failing a vacuum or air leak on the inlet, I would start with a diagnostic scan and go from there. Dave

Morning Dave Welcome to the Forum Very pretty You should find the service history in the iDrive/Connected Drive or a good BMW Dealer should be able to help (they may well charge) They will need proof of ownership and your Vin With your car only covering 27k and extended service intervals now common place it may be it has only had it's PDI As for Warranty talk to BMW service if your car has a BMW history they should offer an extended warranty (not cheap but comprehensive) If they can't help then search the open market. ENJOY your Beemer Dave

Morning Leena Welcome to the Forum Have you talked to BMW UK ? Certainly if the car has gone through 2 services at a BMW Dealer and they didn't fix the issue !! I would also contact Rogue Traders Dave

Hi Paul Well 1 down main prop shaft and centre bearing to check next also diff mounting bush in case the diff is moving under load. The air suspension takes up any slack in bushes which makes finding worn stuff harder Great teachers these cars 🤣 like they say every days a school day Good luck Dave

Hi Rob Welcome to the Forum BMW use 2 sources for signals to the temperature gauge which uses an average from the 2 First is the Temperature sender in the water pump housing (and yes change the Thermostat while your there) the second temperature sender is in the Lower Radiator hose. The lower one also provides signal for the Fan, normal operating temp should be between 75C and 115C (the needle in the middle of the gauge) I have an infra red thermometer and measure at the top hose Running the V8's to hot can cause all sorts of issues non of them are cheap to fix, the fact that your heater is blowing cold would lead me to check the level and quickly low coolant is a likely cause as is an air lock. Remember your trans cooler and engine oil cooler are linked to the Rad. If topping up get the correct coolant and dont use just water. Good Luck hope you catch it before any damage occurs Dave

Morning Paul Welcome to the Forum I would check the rear brake back plate I have seen this twice now both time s on E70's of the 2007/8 period To change it is a heap of work (hub dismantled) as the back plate is sandwiched between the brake shoe support plate and the Suspension hub I have cheated and once the disc is off remove the bolts holding the brake back plate and shoe support so it is all loose. Then I managed to change one by cutting it in half to get it off the new one I cut out the section where the Calliper sits then sliding it into place. The Brake shoe support plate and Back Plate are held in place by 4 m6 hex bolts. Still a faff but doable Dave PS. When your in there check all the area in case it is a heat shield loos or something on the driveshaft

Morning Ian In realoem double click the part number and it should show a list of all models that it was used in/on It will also show any alternate part numbers Fingers crossed Dave

Hi Ian Shame it didn't help I think with BMW it has less to do with cost and far more to do with control. I am told that some of the newer models (such as yours) have to be connected to the Dealers diagnostics which in turn are linked to Munich even Dealers have to book a slot. It may be interesting when the USA market challenge "restricted access" it's almost undoubtable they will Good Luck with the hunt Dave

Morning Jack Welcome to the Forum Not good news and although you aren't seeing visible signs, low oil pressure will over time start to reduce oil feed to probably the upper parts of the engine. As your garage found evidence of chain guide wear/brake up it needs investigation. I would start with simple stuff Check/change the Oil Pressure switch just in case it is that simple. The next bit involves dropping the sump to check the Oil Pick up pipe (I have seen one with a split "O" ring seal that gave similar symptoms to yours (flickering oi light at tick over) If the sump is off clean it out and I would change the oil pump tensioner and guide. Hope this is helpful Dave

Morning Ian Welcome to the Forum BMW had a Parts Number website and a Technical Information website which for folks like us and independent Garages was a great help as we could find correct part numbers and see what was involved in fitting them. Then in 2019 BMW decided to take down the Technical Information Site and make it Dealer access only the parts website they haven't taken down but the also haven't updated it since 2019 ??? Hey Ho Having said that www.realoem.com is still a massive help I just had a quick look (manual search) and have a part number 51477271174. You can check for yourself Google realoem then either try your Vin in the search box (may not be recognised as the site stops at 2019) or as I did search manually I used F45 Active tourer and searched the Trim section if you double click the Part number you will see a list of other models that it fits or you could use. Then as BMW have been so helpful ?? Look for the best price, don't ignore the local Dealer they are sometimes competitive on price I hope this helps Dave

Morning Sam Welcome to the Forum From what I have read the warranty extension on the part is because replacement parts deliveries are so restricted, delayed. I guess BMW have to consider manufacture of cars as well as recall/replacement of faulted parts All a bit of a mess really and poor communication doesn't improve things maybe Angela Ripon's show can help Good Luck Dave

Morning Connah If they are listed in www.realoem.com then you should be able to get them. If not then it is a search of the after market I don't remember seeing them separate (doesn't mean they are not out there) Good Hunting Dave

Morning Paul A wheel bearing normally protests under load when driving (groaning rumbling worse when cornering) CV Joint clicking sound, have you checked the condition of the CV Boots ? As an X5 pilot what condition are the tyres ? Have any or all been changed recently ? If the tyres (even 1) are out of spec Transfer case damage or diff damage can be caused (gives similar symptoms to those you seem to have Dave

So Richard Did your issue get resolved ?? Dave

Morning Connah Welcome to the Forum Not sure what you are trying to achieve here ? If your OEM steering wheel has paddle shifts it should be fairly straight forward swap even though the replacement will probably be Aftermarket. Just make sure you can get support from the seller and they accept returns if it didn't fit If you don't have paddle shifts there is the small issue of how you can get the shift to work, it will involve loom extensions and programming at least. If you just want the competition look and are not worried about the operation then it becomes easier Good Luck Dave

Morning Shawn Other than checking www.realoem.com and the Internet for help, it's not a job I have done but that would be my starting point. Perseverance, patience and practice may help as well 😅 plastic clips are easy to break if they are not spot on with alignment. I buy spares before starting any job that involves taking trim off, try trial fitting the clips off the car gives an idea of alignment and pressure needed I have used a little Washing up liquid as lubricant Good Luck Dave

Yay glad it's sorted Donna just needed the right Tool on the job 🤣 (Been there a few times) Dave

Top Man thanks for the close out to the post

Hi Daniel Welcome to the Forum Your tapping noise could be a number of things from a sticking hydraulic lifter to a failing chain tensioner. What is the service history ? Extended service intervals can cause issues get the Chain tensioner checked/changed would be a starting point Dave

Hi Allan Welcome to the Forum The fact you can hear a hiss sounds like either an air leak (inlet manifold) or a vacuum leak Both will upset running a bit more information what engine diesel or petrol would help Dave

Morning Damien Welcome to the Forum An internet search may give more information particularly the US sites Your BMW Dealer may not have seen it but that doesn't mean its not there. I have also read that the new cars when plugged into the Dealers system now have to be linked to BMW Gmbh They really don't make it easy do they, Technology is great until it stops 😅 Hope they can sort it with a software upgrade or something simple so you can enjoy your car again (sneaking around in silent mode🤣) Dave

You are welcome Danny A BMW Dealer will not repair anything, they just change components at the Customers expense and no regard for cost I would use a BMW Vin Decoder site put the Vin number in and you should get the original build sheet Look at the list of Codes S676A is the basic Hi Fi system S688A is Harmon Kardon S6F1A is Bowers & Wilkins. Then you will know the starting point and will be able to make choices on how you move forward. BMW Designers are good at hiding components in places where they can get flooded, several models over the years have had Nav/Audio in the boot buried under the floor. Plus many of those models had a boot that could become a swimming pool if a seal was damaged or failed so moving your amp out of the danger zone makes sense. As you had the 40 amp fuses melted check the speakers as well as they may have been overloaded For service, help and knowledge there is a Register of BMW Specialists you should find more than one near you most are BMW trained they will have the equipment and Knowledge (one near me specialises in BMW/Porsche) yet is still less than half Dealer labour rates. One of those or an Audio Specialist would be on my list if I couldn't do the job myself. Good Luck Dave

Hi Danny Welcome to the Forum I thought the Amp would be Harmen Becker or Harman Kardon may be Bowers & Wilkins (High end stuff) if it was OEM ? The concern I would have is why the fuses were really, well fused to do that to 40 amp fuses isn't good news. I would have an Audio Specialist look at it if you can't sort it yourself. Take a look at www.realoem.com put the last 7 digits of your Vin into the search box it will bring up your model the check the Audio section to see what should be there. Then look at what to fix or change Dave