N43 Crank No Start, VANOS codes, Low oil pressure Diagnosis | PART #1
HTML-код
- Опубликовано: 23 июл 2024
- Part 2: N43 Valve Cover, VANOS Units & Camshafts Removal [ • N43 Valve Cover, VANOS... ]
Part 3: N43 VANOS Inspection & Cleanup [ • N43 VANOS Inspection &... ]
Part 4: N43 Intake Manifold Removal [ • Video ]
Part 5: N43 Transmission, Clutch, Flywheel Removal [ • N43 Transmission, Clut... ]
Part 6: N43 Engine Removal [ • N43 Engine Removal | P... ]
Part 7: N43 Teardown: Low oil pressure & Spun bearings [ • N43 Teardown: Low oil ... ]
Part 8: N43 Bottom End Rebuild PART 1 [ • N43 Bottom End Rebuild... ]
Part 9: N43 Cylinder Head Rebuild PART 2 [ • N43 Cylinder Head Rebu... ]
Part 10: N43 Timing and assembly PART 3 [ • N43 Timing & Complete ... ]
Part 11: N43 Engine & Radiator Installation [ • N43 Engine & Radiator ... ]
Part 12: N43 Intake Manifold Gaskets Replacement & Installation [ • N43 Intake Manifold In... ]
Part 13: N43 Clutch Replacement, Flywheel & Transmission Installation [Coming soon...]
Part 14: N43 Will It run after Rebuild? [Coming soon...]
Part 15: O God, please, let it end...!
BMW Lifters Cleaning, Bleeding, Checking & How they work [ • BMW Lifters Cleaning, ... ]
Buy Valve Spring Compressor Tool Kit for BMW N42/N46/N40/N45/N43: bimmerzen.com/store
How to use the VSCT tool: • Using 3D printed tool ...
Fix oil consumption on BMW N42/N46: • BMW N42/N46 Valve Stem...
I diagnose a BMW 116i N43 engine crank, no start, knocking sound, with VANOS and low oil pressure MSD80 INPA codes. Copper bearing material in oil filter, clogged VANOS solenoids. Car has 216.000 km.
Oil service intervals:
136.744 km 9.3.2017
115.618 km 10.2.2016
97.801 km 2.6.2015
62.501 km 8.5.2013
29.043 km 10.8.2011
====================================
10905 0x2A99 Kurbelwelle - Auslassnockenwelle, Referenz
(4173) Wert außerhalb Referenzbereich
10887 0x2A87 Auslass-VANOS, Mechanik
(4168) schwergängig, klemmt mechanisch
12481 0x30C1 Motoröldruckregelung, statisch
(4763) Druck zu niedrig
12190 0x2F9E Thermischer Ölniveausensor
(4169) Signal fehlt
10906 0x2A9A Kurbelwelle - Einlassnockenwelle, Synchronisation
(4174) Signal ungültig für Synchronisation
11562 0x2D2A Differenzdrucksensor, Saugrohr: Adaption
(5224) Druck unplausibel
====================================
Chapters:
0:00 Intro
0:32 INPA error codes for VANOS, low oil pressure
3:53 Oil Filter has holes and is full of metal particles from bearing material
5:02 Removing VANOS solenoids
6:18 VANOS solenoids are full of bearing material, crankshaft bearing damage
8:14 Oil level sensor error, why is it disconnected?
8:53 Draining the oil
9:20 Too much oil in the engine, copper bearing material in the oil
10:54 Removing valve cover
10:40 Cylinder head damage
11:34 Broken chain rail guide, chain jumped a tooth on the intake?
13:44 Camshaft journal bearing shell cup damage
16:50 Camshaft journal damage
18:14 Line boring camshaft bearing shells
19:01 Comparison with a good engine, good VS bad cam journals.
20:20 Are VANOS solenoids reusable?
20:38 VANOS unit inspection in seperate video
21:07 Conclusion and future videos (teardown, valve stem seals, ...)
N43B16, N43B20, N43B20A, N43B20AA
2007-2011 E81/E87 116i
2007-2011 E90/E91/E92/E93 318i
2008-2011 E81/E87/E88 118i
2007-2011 E81/E82/E87/E88 120i
2007-2011 E90/E91/E92/E93 320i
2007-2009 E60/E61 520i
DISCLAIMER:
BimmerZen assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. BimmerZen recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of BimmerZen , no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not BimmerZen. 
Авто/Мото
Great walk through, thanks!
Another great video, thanks👌🏼
thanks ! as N43 owner i did go thrue very bad scenario too but not as bad. i would love to see you rebuild this engine im specialy interested in N43 . thanks a lot
Absolutely. Wonderful engine.
😊
😂😂😂
I have purchased an E90 with N43 engine and it has a tampered, rolled back odometer. I brought to the service couple of times and even they did not notice that the timing chain was stretched so badly it damaged the plastic timing chain tensioner and broke it to small pieces that clogged the inlet to the oil pump. Which led to similar damage. Sometime my engine made loud rattling sound at start for about 1 minute and it became quiet, so I never suspected that this could be a problem. Sometimes on highway after driving like 30 minutes and slowing down thus having lower RPM there was a low oil pressure warning, but since I have used the car in the city mainly, I didn't get this warning. Just wanted to share this here, so maybe this info can save some money for others. Thanks for the video, it was helpful.
If the camshaft just spins round in circles within the bearings then what’s wrong with groves ? It’s not going up and down just round and round so it won’t catch.
It also has a small amount of axial play, so eventualy it can wear out the bearing yournals. Check out my N43 cylinder head rebuild video for more context and how I "fixed" it:)
This is what happens when you beat the crap out of your car. Mantance, non existent..!! Incredible someone could even drive that car..!!
Awesome guide. how many miles had that car done and was it serviced regularly?
216.000 km, it was serivced regularly but i dont know what happened at the end. I've bought it via intermediary person. Previous owner probably ignored knock sounds and warning lights...
My 320i Vanos solonoids is sooo stuck can not get it out, i can not even pry it out with a screw driver whilst having vice grips on it an pulling with all my force. yes the liitle 10mm and bracket on both is removed before someone asks
Grab it with adjustable wrench at the connector base and try to rotate it a little bit. Maybe heating up the engine might help?
Great video but what was the actual reason the engine got damaged was it the timing chain guide blocking the oil filter?
Pieces of the broken plastic chain guide blocked the oil pickup. It's all in my teardown video: ruclips.net/video/GHC-HXzjMik/видео.htmlsi=ewVgGlcgZH9eD0y6
All of that because someone did not take care of thier car.This has nothing to do with BMW,but with the idiot who did not care, nothing.
This has a lot to do with the N43's design too. Other than the PAS engine (N14,18), this is probably the most unreliable engine they've ever made.
At first they probably ignored the oil light or just did not commit to finding the root cause. After the rod knock began, they just added more oil and drove the car until it did not want to start anymore.
Look how black the oil is when he pulls the VANOS solenoids. Whoever had the car did a very poor job maintaing the thing. Oil looks very old.
Yes, if you check out the teardown video you can see how bad the oil is, and also... there was 9 L of oil in the engine! 11 year old air filter from 2012 and i could go on...
@@BimmerZen I have finished the first video from the N43 playlist since I have the same engine and it made me courious. I will continue to watch the rest of them.
Complimenti veramente, tutto spiegato nei minimi dettagli, ho una 120i con motore da rifare, prenderò spunto da questi tutorial, che sono come l oro.
What a pile of crap the N43 is
It's a good engine fundamentaly, but injectors and the plastic chain guides are the main cause of all the problems.