BMW timing chains have snapped on a range of models across the 1, 3 & 5 Series, most commonly affecting the N47 diesel. We also rebuild M57 & N57 diesel engines, BMW petrol engines & also BMW Minis. The timing chain is located at the rear of the engine bay and is not intended to be a serviceable part.
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What is BMW B47 engine?
The BMW B47 is a four-cylinder common rail diesel engine produced by BMW. It debuted in 2014 as the successor to the previous N47 engine.
Is the B47 engine reliable?
BMW B47 2.0 Engine Failures The BMW B47 2.0 diesel engine has similar issues to the N47 engine. So the B47 engines suffer from timing failure also. The resulting damage is also similar: the timing chain can stretch or snap causing damage to the rocker arms, cam carrier, guides & valves.
What is the difference between N47 and B47 engine?
The new B47 engine replaces the N47 power unit and like its predecessor is a four cylinder in-line, common rail injection, 1,995 cc displacement with a single turbocharger with variable turbine geometry. While the N47 in the xDrive18d and xDrive20d made 143 and 184, the new B47 provides 150 and 190 bhp.
Which BMW diesel engine is the most reliable?
- BMW B58 Engine.
- BMW M20 Engine.
- BMW M50 Engine.
- BMW S62 Engine.
- BMW N52 Engine.
- BMW M54 Engine.
How good is the BMW B57 engine?
B57 is a big deal Its energy source of diesel fuel is served by piezo-injectors at a stratospheric 2700-bar injection pressure, requiring meticulous calibration, but also delivering a terrific blend of power and efficiency.
When did BMW stop using N47 engine?
BMW N47 is a four-cylinder common rail diesel engine that has many improvements over its predecessor, the M47. In 2014 it was replaced with the B47.
How much oil does B47 take?
5.0-5.3l according to ECP.
Which BMW diesel engine has problems with timing chain?
However, due to the design flaw for N47 engine, when the timing chain snaps in N47 diesel engine, the worst the intake and exhaust valves will collide with pistons and cause the massive engine damage. The 16 valves and rocker arms as well as the camshafts will be bended and damaged.
Does the B47 have timing chain Problems?
Timing chain problems on BMW diesel engines N47 and B47 These engines are known for being confronted with high repair costs after around 50,000 km, as there are problems with the timing chain .
How long do N47 engines last?
200,000 miles N47 engines have no other design issues and can easily run 200,000 miles if maintained correctly plus it is your original engine with traceable service history and mileage.
Is the N47 a good engine?
Generally speaking, the N47 is a pretty great engine. Decent performance with loads of torque available low in the rev range. People will say that the N47 is the worst BMW engine ever due to the timing chain issue.
What cars have the b57 engine?
- 2016 – 2020 G11 750d, 750Ld.
- 2017 – 2020 G30 M550d xDrive.
- 2018 – 2020 G05 X5 M50d.
- 2018 – 2020 G07 X7 M50d.
- 2019 – 2020 G06 X6 M50d.
How do I know what engine my BMW has?
Find it in the lower corner of your windshield on the driver’s side. Your VIN number is your vehicle identification number and you can find your engine size by VIN number. In the series of numbers and letters, the tenth from the left denotes the model year and the eighth is the engine codes.
What engine is a 320d?
The BMW 320d has a 4-cylinder, 2-litre diesel engine, automatic transmission in the case of our test car, and rear-wheel drive. The BMW TwinPower Turbo engine has been heavily revised and now includes multi-stage turbocharging, which brings increased efficiency across all engine speeds.
Do BMW diesels have problems?
BMW X5 Diesel is notorious for its problematic coolant system, which can develop leaks over a period of time. Although this problem is most common in the older BMW X5 (E53), it can occur in other models of the BMW X5 Diesel as well.
What diesel does BMW recommend?
Manual recommends BP Ultimate. I soley use that or Vpower Nitro. There is (or used to be) on the BMW site a section regarding performance, economy, etc. In it there was a note that all testing was carried out using premium fuels, and (words to the extent of) that cars not using such fuels would develop less power.
How long do diesel BMW engines last?
You can expect BMW engines to last well over 200,000 miles when operated in accordance to BMW’s recommended maintenance schedule, which includes regular oil and filter changes.
Is the B57 twin turbo?
The new B57 inline diesel engine, with a displacement of 3.0 liters, boast all aluminum cylinder block construction and a further developed BMW TwinPower Turbo technology with optimized turbocharging process.
Are BMW diesel engines good?
As we noted, there are some great advantages to the BMW modern diesel engine. Unlike the diesel engines of the past, today’s diesel engines are very well made and require fewer maintenance needs. In the 530d and 535d, BMW did it again by offering a well-built engine that is diesel.
Who makes the BMW diesel engine?
The BMW M21 is a straight-six diesel engine developed by the Bavarian engine manufacturer BMW. It has swirl chamber injection and is based on the M20 petrol engine and was produced for BMW by the Upper Austrian Steyr engine plant from 1983 to 1991.
What BMW engine has timing chain issues?
BMW N20 engine repair because of timing chain failure. The N20 will fire at every half turn which is 180- degrees this will (two full turns equates to 720 degrees for all the 4 cylinders to be fired) which is problematic for the single row timing chain.
How long does BMW timing chain last?
Replacement Guidelines BMW and MINI use Timing Chains in almost every model of engine that they produce.It is recommended to replace your timing chain before failure as repair prices can become very high from internal engine damage. From experience the life of these timing chains are 90,000 miles or 9 years.
What brand oil does BMW recommend?
BMW also recommends an oil change interval of 15,000 miles. The brands that BMW uses are the Mobil Full Synthetic 5W-30 High Mileage, Mobil 1 SAE 0W-40, Valvoline SynPower SAE 5W-30 or Castrol Syntec European Formula SAE 0W-30.
Does BMW need special oil?
Do BMW Group vehicles require special oil? BMW Group vehicles require engine oils that meet the specifications developed by BMW, which vary depending on the make, model, and year of the vehicle. All BMW Group engine oils meet BMW Group specifications for all Group engines.