What is the BMW M47 engine?
What is the BMW M47 engine?
straight-4 Diesel engines
The BMW M47 and Rover Group M47R are straight-4 Diesel engines….BMW M47.
| BMW M47 engine | |
|---|---|
| Displacement | 2.0 L; 119.1 cu in (1,951 cc) 2.0 L; 121.7 cu in (1,994 cc) |
| Cylinder bore | 84 mm (3.31 in) |
| Piston stroke | 88 mm (3.46 in) 90 mm (3.54 in) |
How do I know if my BMW has a N47 engine?
The easiest way to tell are as follows:
- Exhaust pipe – Cars with the oval shaped exhaust pipe have the N47 engine and DPF fitted.
- Start/stop – Cars fitted with the N47 engine also have Efficient Dynamics which means the engine will cut out automatically to save fuel when stationery in traffic and car is put in neutral.
Which BMW engine do I have?
Search for the VIN of your BMW. BMWs list the VIN on the left side of the dash looking in through the windshield or in the right inner fender. The fourth through eighth number in the VIN indicate features including the engine type.
What BMW engines have timing chain Problems?
Different issues have been seen in the BMW engines like the timing chain problem. These issues have been prevalent in some variants of the BMW 320d 2.0 Diesel, 520D 2.0 Diesel and X5 330D 3.0 Diesel.
Which BMWs have timing chain issues?
BMW Diesel Engine – Timing Chain Failure 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.
What year BMW engines have timing chain Problems?
A range of BMW diesel engines produced between 2006 and 2012 appear to have a design problem affecting the timing chain. The engine timing chain is very weak – it stretches over time, and ultimately snaps.
What kind of engine does a BMW N47 have?
The BMW N47 is a four-cylinder inline diesel engine, its the predecessor to BMW M47. It ranges from 1.6 to 2.0L in displacement and outputs 94 to 204hp as per the configuration. It being a modern engine, complies by the stricter emission standards using EGR and DPF technology, which lead up to some of the problems this engine faces.
Why is MY BMW N47 making a rattling noise?
Timing chain problems. The N47 engine family is prone to excessive timing chain wear and premature failure. Rattling noise from the rear of the engine is indicative of the condition. Timing chain failure may call for engine replacement or a costly repair.
What causes timing chain failure on BMW N47?
The N47 engine family is prone to excessive timing chain wear and premature failure. Rattling noise from the rear of the engine is indicative of the condition. Timing chain failure may call for engine replacement or a costly repair.
What causes a BMW N47 to catch on fire?
This causes excessive buildup in the cooler matrix, and when the engine warms up these solid chunks of buildup can detach from the EGR cooler and get sucked into the plastic intake tube, melting holes in the intake tube, causing a massive boost leak and in very rare cases an engine fire.