BMW E46/5 316ti. The N40 is based on the BMW N42 engine and uses the same crankcase, pistons and bore size of 84 mm (3.3 in). The redline is 6,500 rpm. Unlike the N42, the N40 …

2023年5月27日 · Buying an E46 3 Series with the tiny 1.6i engine? You're in the right place, here are all the common BMW N40 engine problems. Check them out!

2023年10月16日 · N40/N42/N46 is basically the same engine flawed with multiple mechanical design errors. The predecessor M43 has issues with crankshaft bearings. Still more reliable …

The BMW N40 is an straight-4 DOHC engine which replaced the 1.6 litre versions of the M43. It was produced from 2001-2004 and only sold in several countries, where taxes favoured cars …

An 1800cc N46 powered the 2003-2005 E46 316i/ti until the E90 three series started. In 2007 the N43 entered service, it had Valvetronic and direct fuel injection. It replaced the N45 which died …

Der N40 ist ein Reihenvierzylinder-Saugmotor des Automobilherstellers BMW mit 16 Ventilen. Er löste den BMW M43 ab. Der BMW N40 wurde eigens für Absatzmärkte mit besonderer …

2014年6月26日 · I have recently bought a BMW E46 316i N40 engine. I'm experiencing power loss and hesitation. When stationnary, I increase the engine RPM and after releasing the …

It featured 2 variants, the N43B16 and the N43B20. This engine suffers from a couple of reliability issues, such as the common timing chain guide issue where plastic pieces end up in the oil …

2011年5月17日 · A forum community dedicated to BMW owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, M series, motorsports, …

The engine was used in the 3 Series (E46) in two variants, as 316i with 1796 cc and 115 hp and as 318i with 1995 cc and 143 hp. At the same time, the BMW N40 with reduced displacement …