Toyota Y engine
Template:Use British English Template:Infobox automobile engine
The Toyota Y engine is a series of overhead valve straight-four petrol engines manufactured by Toyota from 1982 through 1996. The Y engine has mostly been used in commercial and off-road vehicles.
The valve arrangement from the Toyota K engine is interchangeable with this engine.
Translated from Japanese Wiki ja:トヨタ・Y型エンジン
Script error: No such module "anchor".1Y
There is also the 1Y-J, with the "J" suffix meaning that the engine is built to meet emission standards for light commercial vehicles.
- OHV, eight valves
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Reference output: Script error: No such module "convert"., Script error: No such module "convert". (gross figures, apply to both 1Y and 1Y-J)
Applications:
- Toyota HiAce truck
- Toyota LiteAce (YM20, first generation)
- Toyota ToyoAce
- Toyota TownAce (YR10)
Script error: No such module "anchor".2Y
The 2Y engine is an OHV, eight valve construction just like the 1Y. It shares that engine's Script error: No such module "convert". bore, but stroke is increased to Script error: No such module "convert". for a displacement of Script error: No such module "convert".. There are also 2Y-J and 2Y-U engines with differing emissions control equipment.
- OHV, eight valves
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Compression ratio: 8.8:1
- Reference output (2Y): Script error: No such module "convert". at 5,000 rpm, Script error: No such module "convert". at 3,200 rpm (net)
Script error: No such module "convert"., Script error: No such module "convert". (gross)
Applications:
- 5th generation Toyota Mark II Van (YX76V, 2Y-J)[1]
- 3rd generation Toyota HiAce van (YH50V/60V)
- Toyota Hilux[2]
- Toyota TownAce van (YR25V)
- Toyota LiteAce wagon (YM20/30G)
- Volkswagen Taro (a rebadged Hilux)
Script error: No such module "anchor". Script error: No such module "anchor".
2Y-P
- OHV 8 valve (LPG)
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Specifications: Script error: No such module "convert". 4,600 rpm Script error: No such module "convert". 2,200 rpm (net)
Script error: No such module "convert". 5,000 rpm Script error: No such module "convert". 3,000 rpm (gross) - LPG
Applications:
- Toyota Corona (YT140)
- Toyota Mark II (YX70)
Script error: No such module "anchor".
Script error: No such module "anchor". 3Y
There is also the emissions cleaned 3Y-U engine. A version of the 3Y is built by the Shenyang Xinguang-Brilliance Automobile Engine Co. in China as the 4G20B; this engine meets the Euro IV emissions standards.
- OHV 8 valve, carburetted
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Compression ratio: 8.8:1
- Reference output: Script error: No such module "convert". at 4,800 rpm, Script error: No such module "convert". at 3,400 rpm
Applications:
- 3rd generation Toyota HiAce truck/van/wagon (YH51G/61G/71G)
- Hilux
- Dyna/ToyoAce
- Aug 1983–Aug 1987 Crown (YS120, export models)
Script error: No such module "anchor".
3Y-C
This is the low emissions carburetted motor with catalytic converter exhaust system
- OHV 8 valve
- Displacement: Script error: No such module "convert".
- Inside Bore × Stroke: Script error: No such module "convert".
- Compression ratio: 8.8:1
- Reference output: Script error: No such module "convert". at 4600 rpm, Script error: No such module "convert". at 3400 rpm
Applications:
- LiteAce XTRA TRACK Wagon (YM40-RGMDSQ), (YM41-RVMDSQ)
- Toyota Townace Van (YR39)
Script error: No such module "anchor".
3Y-E
- OHV 8 valve, fuel injection
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Compression ratio: 8.8:1
- Reference output: Script error: No such module "convert". at 4,800 rpm, Script error: No such module "convert". at 3,800 rpm
Applications:
- Feb 1993–Apr 1997 Toyota Mark II (YX78V, fifth generation)
- Aug 1988–Dec 1995 Mark II (YX80)
- Apr 1989–Aug 1991 Hilux Surf (YN130G)
- Daihatsu Rocky F80, F85 (Australia 1988 model year only)
- 1996 Toyota Classic
Script error: No such module "anchor".
3Y-EU
- OHV 8 valve, fuel injection and emissions equipment
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Reference output: Script error: No such module "convert". at 5000 rpm, Script error: No such module "convert". at 3600 rpm (gross)
Script error: No such module "convert". at 4800 rpm, Script error: No such module "convert". at 3800 rpm (net)
Applications:
- Aug 1986–Mar1989 Hilux Surf/4Runner (YN61G)
- TownAce Wagon/MasterAce Surf (YR21G)[3]
- Daihatsu Delta Wagon (YB21G)[4]
Script error: No such module "anchor".
3Y-P
- OHV 8 valve (LPG)
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Output: Script error: No such module "convert". at 4,600 rpm, Script error: No such module "convert". at 3,000 rpm
Applications:
- Sep 1987–Aug 1989 Crown Sedan (YS130)
- Aug 1988–Dec 1995 Mark II sedan (YX80)
Script error: No such module "anchor".
3Y-PU
- OHV 8 valve (LPG, emissions equipment)
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Reference output: Script error: No such module "convert". at 5,000 rpm, Script error: No such module "convert". at 3,000 rpm (gross)
Script error: No such module "convert". at 4,600 rpm, Script error: No such module "convert". 2,000 rpm (net)
Applications:
- Aug 1983–Aug 1987 Crown (YS120)
- Aug 1986–??? Mark II (YX72/YX78V)
Script error: No such module "anchor".
3Y-PE
- OHV 8 valve (LPG, fuel injection)
- Displacement: Script error: No such module "convert".
- Bore × stroke: Script error: No such module "convert".
- Compression ratio: 10.5:1
- Reference output: Script error: No such module "convert". at 4600 rpm, Script error: No such module "convert". at 2400 rpm (August 1989 until November 1995)
Script error: No such module "convert". at 4400 rpm, Script error: No such module "convert". at 2400 rpm (1995 December)
Applications:
Script error: No such module "anchor". 4Y
- OHV eight-valve
- Displacement: Script error: No such module "convert".
- Bore and stroke: Script error: No such module "convert".
This engine was available either carburetted (4Y) or fuel injected (4Y-E, called the GW491Q/LJ491Q and also 4G22B for Chinese manufacture). As fitted to a 1989 Daihatsu Delta truck, the carburetted 4Y produces Script error: No such module "convert". at 4400 rpm (SAE net)[5] and Script error: No such module "convert". at 3000 rpm.[6]
- Applications
- 1987.09 - 1995.12 Toyota Crown (YS132, overseas specifications)
- Toyota Van (Town Ace overseas specification, Tarago in Australia)
- Hiace third generation (overseas specification)
- 1979-1988 Toyota Stout (YK110)Script error: No such module "Unsubst".
- Daihatsu Delta
- 1993-1995 Daihatsu Rocky F95
- Toyota Industries forklifts
- Toyota 4Runner (Australia)
- Volkswagen Taro
- 1985–1997 Toyota Hilux fourth and fifth generation
References
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Script error: No such module "Check for unknown parameters".