das Projekt 5seven

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@BMWBoyeeM3 2 күн бұрын

Did you put any sealant on the half moons? Is there any need to add sealant?

@alphadevyat 2 күн бұрын

@@BMWBoyeeM3 some people do. BMW does not call for it. Only on front seams between a head and front cover. It has to be a thin bead. More important to use a bmw original gasket not an aftermarket one and use new bolts with proper torque. Gasket is usually good for about 120-150k km. It’s a service item as turbos bake it well.

@BMWBoyeeM3 Күн бұрын

@alphadevyat thanks for the info. I have a small leak on one of the back half moons so might try a little sealant. I replaced all bolts and rubber washers as well

@b-rezk-dos734 8 күн бұрын

So far great video im an apprentice and they gave me this job i couldnt really tell where to connect for the wastegate portion around 6:42

@alphadevyat 8 күн бұрын

@@b-rezk-dos734 wastegate on a bi-turbo M57 is under the big turbo between the block and turbine housing.

@ConTheDon187 14 күн бұрын

why'd you splice in new lines rather than run whole new ones? Just bought my x5, has 90k miles on it and is a 2012. Is the vacuum line all the same diameter? Better to order online or buy from bmw? Single turbo conversion better than the "twin power" setup?

@alphadevyat 13 күн бұрын

@@ConTheDon187 splice just like the factory did. Easier to service. There are only a few extra connections one can eliminate. Otherwise they are all single pieces. Get vac line from FCP euro, part number 11731259996. On X5 lines to motor mounts are a different diameter. Singe turbos been tried. Don’t bother.

@bilalahmed2386 14 күн бұрын

Excellent video, super easy to follow! i need to do this as my car is running poor, i have the kit just waiting for some dry weather. How do you test the actual pressure converter? I have horrible low end boost leak and also have the 41ab code, even though i changed the MAP. 535d pre lci. Thanks in advance

@TheBoy046 14 күн бұрын

What size connectors do you use? 4mm?

@BMWBoyeeM3 19 күн бұрын

this video was absolute gold when trying to put my X5d back together. I just want to say thank you for putting this together.

@nsgibson Ай бұрын

Any risk of starving turbo of oil with a dry line going in? Or is straight replacement ok?

@alphadevyat Ай бұрын

@@nsgibson definitely prefill with oil

@BMWBAS Ай бұрын

That’s awesome! You are super smart.

@itskevinl Ай бұрын

Mine holds vacuum great. Confirmed very little movement of the flapper with a camera when vacuum is applied and released. it was actually stuck open, throwing code 4530 and no boost under 3000rpm. I was able to move the flapper by "helping" the lever with my finger but it's very difficult to push/pull. The lever/flapper is stiff to move. Has anyone come across a remedy? Are we able to pull these without pulling the turbos off?

@itskevinl Ай бұрын

Update - there's one bolt under the LP turbo that is basically impossible to get to. I actually freed mine up by spraying penetrating oil inside and out, unbolting the vacuum actuator (two 10mm bolts) so to work it back and forth more easily

@ExploringAdventuress Ай бұрын

I’ve done this but my arm doesn’t go back down again after taking it off

@alphadevyat Ай бұрын

@@ExploringAdventuress you can test the flap itself and then separately the actual vacuum actuator (the big round can with a rod). See which one is sticking.

@ExploringAdventuress Ай бұрын

@ yeah just tested it today and it’s the rod that sticking up so I think it’s time for a new one

@uhhuh.yeahsure Ай бұрын

I have a 335d and it is getting boost to 3k rpm and the larger turbo is supposed to spool then but it doesn’t so it looses all power. Any ideas?

@joshuapullenjones5725 13 күн бұрын

If you find a solution let me know!

@OKLOL320 9 күн бұрын

I just got a quote from shop to replace the large turbo well both turbos since you can’t replace one as well as a slue of other things. My large turbo turbine was stuck and when it was spun free it was grinding on housing, good luck hopefully this isn’t case for you and that’s it’s just a switchover valve or leak somewhere

@OKLOL320 9 күн бұрын

Notice it posted from dif account but I am original commenter

@ExploringAdventuress Ай бұрын

Mine is pulled and won’t go back down. Does that mean it’s stuck open? How can I fix this please

@alphadevyat Ай бұрын

@@ExploringAdventuress can you give more details on what you mean by “mine is pulled and won’t go back down.

@ExploringAdventuress Ай бұрын

@@alphadevyat I believe the wastegate is stuck open. When the car is turned off it won’t go back down again. I can’t tell if it’s the actuator or the turbo. I’m hoping not the turbo as it’s only two years old I have hybrid turbos on my 335D

@ExploringAdventuress Ай бұрын

@@alphadevyatso I’ve done the same test today and the rod pulls up but when you release the pressure the rod stays up and doesn’t drop back down again.

@blck04gt 2 ай бұрын

This is a good tutorial. I have a 2011 335d with 98k miles. I'm getting a zero-quantity adaptation SES for injector #5 but the car is running fine, which leads me to think it is not a physical issue. Thoughts on the issue?

@alphadevyat 2 ай бұрын

@@blck04gt reset zero quantity and run through adaptation drive cycle that bmw recommends.

@blck04gt 2 ай бұрын

@@alphadevyat what is the adaptation drive cycle?

@alphadevyat 2 ай бұрын

@@blck04gt after you reset zero quantity adaptations with bmw diagnostic software you do 10 cycles on the highway in third gear -accelerate to 80kph/50mph and release accelerator completely and let it coast so rom drops below 1500rpm. Do that and car will relearn new zero quantity adaptations.

@blck04gt 2 ай бұрын

@@alphadevyatok, perfect. Thanks so much!

@alphadevyat 2 ай бұрын

@@blck04gt good luck.

@AM4project 2 ай бұрын

Will this work for 94e1 - Reducer-Active tank heating error? thank you

@miguelmonteiro8290 2 ай бұрын

Hello! I have a BMW 125d 218hp and i seem to have a similar problem, i have 244B00 error "charge air pressure control, low pressure stage, control deviation, charge air pressure too high/negative control deviation". I found a leak in the vacum hose that goes to the EGR valve and got it fixed. I can hear more the turbos on neutral aceleration but still i got loss of power in low RPM's, only after 3500 i get the big turbo coming out and only there i get more power. Nice video. Thanks for helping, everyone!

@jounistactics 2 ай бұрын

Do you have to clean the injector hole before reinstalling the injectors?

@alphadevyat 2 ай бұрын

@@jounistactics yes you do. Otherwise crush washers will not seal well.

@jounistactics 2 ай бұрын

@@alphadevyat What kind of tool do you recommend for it?

@alphadevyat 2 ай бұрын

@@jounistactics there is a bmw factory tool you can get but it’s overkill and is expensive. I use a long rigid straw (like from a shampoo pump bottle) and vacuum all the junk. Then use a lint free rag on a metal skewer and brake cleaner. Works well.

@jounistactics Ай бұрын

@@alphadevyatThanks. I tried a few different methods including a cheap reaming kit. I think it left small indentations on the mating surface no matter how careful I tried to be, but hopefully it will be fine. The best method was taking a wooden dowel and attach a piece of cloth at the end with a rubber band, soaking it with brake cleaner and then using that to clean the surface. If I'd do it again, that's the only method I'd use. Putting it back together now, fingers crossed that it won't leak...