BMW X5/N55-Engine Malfunction! Reduced Power Check Engine- Quick and easy fix for Turbo Boost loss
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- Опубліковано 14 жов 2024
- Engine Malfunction! Reduced Power PDC 2C57- Pressure loss/Turbo Issues
Quick/Easy Fix!!
Part: BMW Vacuum Line - Genuine BMW 11657588773- Connects the boost control solenoid (pressure converter) to the wastegate actuator on the turbocharger.
Over time especially with high millage the hose can break lose and vacuum is lost and Turbo boost is lost. The car looses its turbo boost and becomes sluggish to drive. The fix is easy, you need to replace this hose and get back on road. If in a bind, you can use electrical tape to repair the cracked portion of the hose and buy sometime.
Hi. I have a 2013 BMW X5 35i and had the same problem. Followed the cable/hose and exactly had the same issue. Thank you for sharing this video 👍🏼.
Glad it helped
Hi from dubai. Thanks for great information video
Thanks and welcome
This just happened to me, I was driving totally fine around town hopped on the freeway & did a quick pull and the light came on. I have a 2011 335i with 109k miles
exactly similar experience. Hopefully its a quick and easy fix.
@@fixit4all I think I figured the problem my intake duct was out of place so the air wouldn’t reach the intake it would just leak out the air. Put it back test drove it & the light went away.
Hello. I join you. I got this error on my dashboard 2 days ago. When I stopped at the store for 30 minutes and came back and started the car, the error did not appear (even when I look through the car information section - I don't see any errors). The car had been sitting outside for 2 days prior to this, not being driven at all, maybe it was due to the wet weather that caused the error to appear for a short period of time. I haven't looked under the hood myself yet, and I'll also connect the obd to see if the error is there, if it's there at all. Driving back after work today, I thoroughly tested the rpm, the error did not appear. I can't understand whether I have power or not, sometimes it seems that when I press the gas pedal the car does not pick up speed fast enough as it was before. I have a bmw e91 2011.
Happened to me in the 335i it should be the charge pipe for the turbo , it’s probably cracked or loose , it’s plastic
Hello, I think I have a problem with the abs modules, no errors or lights come on, the symptom is and when I turn on the windshield above 120kmh it stops, losing around 20kmh, could it really be the abs module? When I deactivate drybranking through coding it doesn't help me but I feel the car is a little stuck at the speed level, thanks for the answer, hugs from Portugal
Does this needs to be fixed by bmw or regular mechanic???
you can do it yourself, otherwise any local mechanic can do it if its the same issue. BMW dealership will probably charge more to diagnose first.
Hi bro., I would love to say thanks for your video. I have a BMW 2011 X5 M-sport, it was display Engine Malfunction Reduced Power Warning, Drive with Caution ... and when I driving (push the gas pedal) the engine was shareking) , I would like to know is that my vehicle problems was same with your vehicle posted? How do I fix it, thanks again.
bro you may need to find the exact alarm using INPA software, only then you would know what's going on? It could be a misfire due to spark plug/ignition coil etc but you would only know for sure if you know the fault code. You can also look at the Turbo vacuum hose as shown in my vide. Good luck!
Hello fixit4all. I'm in need of software like yours for my e70. What store or source is the best place to buy? Just need to buy wire and software? Will it work on a chrome book computer?
I am not able to solve this problem from 4 years in my bmw x5 2010 n55 e70. Coils, plugs, injectors, pressure pump, fuel pump, many things replaced. Car is mis firing and vibrating, any solution please
sound like you have done the obvious stuff. Did you read INPA to see which particular cylinder (s) is misfiring? You could also run a head gas kit leak test to make sure that's not an issue. Hard to tell without exact fault codes but may be worth running a cylinder leak detection test (compression test) to rule out any physical damage
When do hard accelaration, turn off the engine and restart should be ok, but always happen again
you need to fix the source, check for the broken/cracked vent hose
@@fixit4all all good
😊
Our car is now giving us the same message. So frustrating
hopefully its a quick fix
I cant go 100 m per hr!
NEED A NEW TURBO IN OTHER WORDS
Hello Guys,
I got this BMW X5 2012 xdriv35i E70 last year and I am trying to keep it for long term.
I have been dealing with a code : 28A0 ( Air Mss System, plausibility: Calculated air masses in the air intake system not plausible) for long time.
This is was has been done to the car related or not to the issue:
Order:
RELATED:
DMLT VALVE replaced
Purge valve replaced
charge pipe replaced with FTP
Valve cover and other parts replaced. OEM
TMAP/MAP Sensor replaced (intake and charge pipe)
MAF sensor cleaned and new gasket installed
Superjet pump vacuum hose replaced
Air filter box gasket replaced.
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NOT RELATED:
Current Miles: 110.000
Oil filter and gaskets MANN, Oil 5w30 Liquid Moly , air filter MANN , drain plug and gasket - changed every 5k miles.
PREMIUM 93-94 octane fuel (Delta, Shell, Sunoco)
Brakes pads , rotors and sensor
Parking brake actuator
Spark Plugs and Coils
Oil filter housing gasket and mickey mouse replaced, coolant flush
Transfer case fluid changed
Differentials fluid changed.
Transmission fluid and filter changed.
Heater control valve
radiator cap
steering wheel cap
L/R Mirror glasses
Right interior temperature sensor HVAC
AUC Sensor
Exterior and Interior HVAC Filters
Parts supplier: FCP EURO (OE/OEM)
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I have been doing some smoke tests and this is what I found and Fixed.
Charge pipe leaking: FIXED
Maf sensor leaking: FIXED
Map Sensor leaking: FIXED
Superjet pump vacuum line leaking: FIXED
Air box filter gasket leaking: FIXED
Valve cover gasket leaking: FIXED
Map Sensor leaking: FIXED
besides that I can't find more vacuum leaks with my smoke teste, I don't see any smoke coming out anywhere.
What else can I do ?
Something also weird is that the EVAP Monitor never gets done.
Car runs perfect , no issues , no bad idle, not knocking (just some times you can feel a small misfire but the RPM does not go crazy.
The light and code triggers when the car is being drive at constantly low RPM (1000rpm-1500rpm) and around speed of 25-35mph.
If avoid those situation I won't get the light but I will get the code sometimes as pending.
I am tired of this code
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Some Live data:
Short trim fuel are usually at 0%
Long term fuel are usually at -2,3%
Short trim sensor 2 is usually at 99.2%
O2 b1s1 is usually at : 1.4 - 1.5
O2 b1s2 is usually at : 0.7
Intake manifold pressure after throttle valve: 13.93 psi
Intake pipe vacuum before throttle valve (charging pressure - setpoint value) : 14.65 psi
Intake pipe vacuum before throttle valve: 14.63 psi
Charge air temperature: 115.7 F
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Please let me know what else can I do to diagnostic and fix this code, It is the only code that the car has.
Thank you so much!
Sounds like I'm in the same situation as you. I am so fed up I want to get rid of my bmw x6. Is yours American spec by any chance?
I am in a similar boat as you with a P112F code. Which seems related to your code. I have seen that the valve cover could leak internally. The crankshaft seals could leak and there is a Tank Ventilation Valve or Purge Valve adaptation procedure. I wonder if that is what you need.
@shubobtv also see comment.
I resolved my issue , I replaced some parts but I think what resolved it was a exhaust leak in a exhaust connection, where the cat connects with the exhaust . I wrapped with some exhaust leak repair tape and I don’t have any more codes anymore
@@nicolasl482 wow out of all things that was the last place for me to look. 😆 i am super glad you figured it out. You did a ton of work.
@valdesadam I got my issue fixed and car is now running tight as a nut again! It was the turbo pressure valve that was the issue that was causing boost pressure loss. Got the solenoid pipes replaced to for safety but after spending a very large amount of money fixing issues car is sweet again. I was so close to selling it as I was fed up.