valve timing
121Automobile — For the magazine, see Automobile Magazine. Car and Cars redirect here. For other uses, see Car (disambiguation). Automobile …
122Outline of automobiles — The following outline is provided as an overview of and topical guide to automobiles: Automobile (or motor car) – wheeled passenger vehicle that carries its own motor. Most definitions of the term specify that automobiles are designed to run… …
123Muffler — This article is about the exhaust system component. For other uses, see Muffler (disambiguation). Muffler(silver) and exhaust pipe on a Ducati 695 motorcycle A muffler (or silencer in British English) is a device for reducing the amount of noise… …
124Nissan QG engine — QG18DE engine at the Nissan Engine Museum The QG engine is a 1.3 L, 1.5 L, 1.6 L, and 1.8 L straight 4 piston engine from Nissan. It is a lean burn aluminum DOHC 4 valve design with variable valve timing and optional NEO Di… …
125Stroke ratio — In a reciprocating piston engine, the stroke ratio, defined by either bore/stroke ratio or stroke/bore ratio, is a term which is used to describe the ratio between the diameter of the cylinder bore and the length of the piston stroke within its… …
126Diesel particulate filter — A diesel particulate filter (top left) in a Peugeot Off road DPF Installa …
127GM Family II engine — The Family II is a straight 4 piston engine that was originally developed by Opel in the early 1970s. It was used in the Opel Ascona and Opel Kadett and their corresponding sister models the Vauxhall Cavalier and Vauxhall Astra. In the US the… …
128Nissan 300ZX — Manufacturer Nissan Also called Nissan Fairlady Z Production 1983–2000 (1984–1996 in U.S) Assembly …
