Are there any problems with the Mercedes M271 engine?
M271 KE/DE 18 1.8l Engine Problems and Reliability. 1. Power loss. That is one of the most common problems with the M271, which caused by soot on valve stems. 2. Engine noise during fired-up. The engine had an unreliable single-stand timing chain and stretched chain produces a lot of noise.
What is the compression ratio of a Mercedes Benz m271.820?
M271.820 (2009 – present day) – EVO modification. Compression ratio is 9.3, power – 184 hp, torque – 199 lb-ft. This motor was designed for Mercedes-Benz C 200 BlueEFFICIENCY W204, SLK 200 BlueEFFICIENCY R172, E 200 BlueEFFICIENCY W212, E 200 Coupe BlueEFFICIENCY C207.
What kind of turbocharger does Mercedes M271 have?
In 2009, the M271 series was upgraded, and the main feature of these engines became the turbocharger IHI Al 0065/0066 instead of a previously used supercharger. Also, the engine control system was changed to Siemens SIM4 LDE.
How big is the intake valve on a Mercedes M271?
The diameter of the intake valve is 30.5 mm, exhaust – 27 mm. Connecting rods were taken from the M111 EVO engine. The M271 engine has a timing chain and a small supercharger Eaton M65 (Kompressor).
M271 Engine Problems And Reliability 1 Timing Chain Problems. Chains are used in the M271 engine timing drive. 2 Crankcase Ventilation Problems. 3 Oil Gasket and Heat Exchanger Leak Problems. 4 Carbon Deposits on The Inlet Valve. 5 When the engine is cold, exhaust often comes out of smoke. …
Can you change the clutch on a Mercedes M271?
The worn chain with tensioner, phase shifting clutch can be replaced without removing the M271 engine from the engine compartment. The crankcase ventilation system is designed to remove exhaust gases into the crankcase and the space under the valve cover.
What are the problems with the M271 Evo?
That is one of the most common problems with the M271, which caused by soot on valve stems. 2. Engine noise during fired-up. The engine had an unreliable single-stand timing chain and stretched chain produces a lot of noise. M271.820 (2009 – present day) – EVO modification. Compression ratio is 9.3, power – 184 hp, torque – 199 lb-ft.
M271 KE/DE 18 1.8l Engine Problems and Reliability. 1. Power loss. That is one of the most common problems with the M271, which caused by soot on valve stems. 2. Engine noise during fired-up. The engine had an unreliable single-stand timing chain and stretched chain produces a lot of noise.
In 2009, the M271 series was upgraded, and the main feature of these engines became the turbocharger IHI Al 0065/0066 instead of a previously used supercharger. Also, the engine control system was changed to Siemens SIM4 LDE.
That is one of the most common problems with the M271, which caused by soot on valve stems. 2. Engine noise during fired-up. The engine had an unreliable single-stand timing chain and stretched chain produces a lot of noise. M271.820 (2009 – present day) – EVO modification. Compression ratio is 9.3, power – 184 hp, torque – 199 lb-ft.
The diameter of the intake valve is 30.5 mm, exhaust – 27 mm. Connecting rods were taken from the M111 EVO engine. The M271 engine has a timing chain and a small supercharger Eaton M65 (Kompressor).