Hi Not been on Forum for a while and had no end of problems with the X5, 270k miles so can't grumble really. Latest one is I changed out injector 5 about 6-12 months ago, then it went into garage recently for turbo change (for the second time) and DFP. During those repairs it was identified No. 5 wa...

Error Codes after 300 mile drive:

452A Info - Particle Filter System
4501 Exhaust Gas recirculation control
4667 Particale filter system
4222 Gluehkerze cylinder 2, control
3F40 Rail pressure sensor offset test

It did use some oil, but not as much as previous.

Turbo replaced, turned out to be a bugger of a job for the garage.

I ended up taking off and putting on the turbo on a Sunday afternoon whilst it was on a lift and dismantled.

All error codes remain, no smoke from exhaust.

It would appear some form of water ingress was causing the problem. Thanks

All Car stalled whilst driving at around 40mph, no warning or rev blip. I pulled over, at first it wouldn't start, fired up on second attempt. Got the following error codes: 47C7 - Injector 6, control 47B7 - Injector 5, control 47A7 - Injector 4, activation 4797 - Injector 3, control 4787 - Injector...

The cars got 250k on clock, so due a new turbo I suspect. Oil Level as measured by Bimmerlink went from 62.8mm to 59.47mm, oil loss of 3.33mm over 300 miles today. I am aware of runaway, hence me monitoring oil loss. Everything is pointing to a replacement turbo, I've got one lined up when I get home.

I changed the engine breather today, just in case of back pressure through the turbo.

Got a long drive tonight, will see if it makes any difference?

One thing to note, after the breather change, I held the revs at around 3000-4000 rpm stood still. Grey smoke started to come from the exhausts.

I've taken off the inlet hose to the turbo and can see oil in the turbo and the hose.

The Turbo fan/vans is solid with no out of centre line movement.

No change in turbo noise, the people driving behind me said it was grey smoke (not black) and they detected a strong smell of oil/diesel.

Thanks X5Sport, which seal are you referring to:

https://www.realoem.com/bmw/enUS/showpa ... Id=11_3873

Slight development in solving my problem.

Spent the weekend in Northumberland with friends, the car following me said that smoke was coming out of the exhausts when accelerating.

That would explain my oil loss.

I presume the turbo is at fault?

I did the front discs beginning of week so had a look underneath. No significant sign of oil loss it was wet around the sump plug but not dripping wet and nothing on drive. I did run the DPF module on Bimmerlink and its showing Oil ash mass in DPF as 51.48g, I'm guessing that could be my problem? I'...

Hi all!

Driving over 600 miles per week, 300 at start and 300 at end of week.

Oil consumption is through the roof, adding 1 to 2 litres per week.

Not a drip of oil on the drive!

Help!

Swirl Flaps still there.

I also have a blue tooth OBD, if I reset all the error codes the boost comes back.

Clocking a lot of miles weekly. Every now and again, usually after when cruise control has been set for speed camera zones I accelerate and no boost kicks in. This corrects its self after a few miles? Current Error Codes: 4667 Particle Filter System 452A Info - Particle Filter System 4501 Exhaust ga...