Toyota FZ engine#Usage
{{More citations needed|date=January 2019}}{{Infobox automobile engine
| name = FZ engine
| image = Toyota 1FZ FE.jpg
| manufacturer = Toyota
| production = 1993–2008
| predecessor = Toyota F engine
| configuration = Inline-6
| displacement = {{convert|4477|cc|L|1|disp=flip|abbr=on}}
| bore = {{convert|100|mm|in|2|abbr=on}}
| stroke = {{convert|95|mm|in|2|abbr=on}}
| valvetrain = DOHC 4 valves x cyl.
| fueltype = Petrol
| fuelsystem = {{unbulleted list
| Carburetor (1FZ-F)
| Fuel injection (1FZ-FE)
}}
| coolingsystem = Water-cooled
| power = {{unbulleted list
| {{convert|190|hp|0|abbr=on}} (1FZ-F)
| {{convert|212|hp|0|abbr=on}} (1FZ-FE)
}}
{{convert|225|hp|0|abbr=on}} (1FZ-FE 1998-2009)
| torque = {{unbulleted list
| {{convert|268|lbft|0|abbr=on}} @ 2800 RPM (1FZ-F)
| {{convert|275|lbft|0|abbr=on}} @ 3200 RPM (1FZ-FE)
}}
{{convert|285|lbft|0|abbr=on}} @ 3600 RPM (1FZ-FE 1998-2009)
| compression = 9.0:1
}}
The Toyota FZ engine was a 24-valve, {{convert|4477|cc|L|1|disp=flip|abbr=on}} DOHC straight-6 internal combustion engine manufactured by Toyota to replace the F-series engine. It was used primarily in SUVs because of its large displacement, smoothness, ruggedness and torque.
Technical data
The engine displaced {{convert|4477|cc|L|1|disp=flip|abbr=on}} with a bore and stroke measuring {{convert|100x95|mm|2|abbr=on}}, respectively and a 9.0:1 compression ratio; the head used Toyota's narrow-angle overhead camshafts for better fuel economy.[http://www.off-road.com/trucks4x4/article/articleDetail.jsp?id=264200 Trucks and 4x4 at Off-Road.com – Toyota Land Cruiser] The 1FZ had only two variants available: the 1FZ-F and the 1FZ-FE. The only significant difference between the two was the inclusion of electronic fuel injection on the 1FZ-FE, whereas the 1FZ-F used a carburetor.[http://cc.oulu.fi/~thu/LC/tech/history.html Toyota Land Cruiser History]
The 1FZ-F produced {{convert|188|hp|0|abbr=on}} at 4400 rpm and {{convert|268|lbft|0|abbr=on}} at 2800 rpm; its fuel injected counterpart produced {{convert|212|hp|0|abbr=on}} at 4600 rpm and {{convert|275|lbft|0|abbr=on}} at 3200 rpm.
Starting in 1998, the fuel injected version (1FZ-FE) was updated in certain non-US markets. This version of the engine received many updates over the previous version such as a redesigned head, more compact pistons, updated throttle body, an improved intake manifold with longer intake runners, 4 nozzle fuel injectors to improve fuel atomization and direct ignition (via a wasted spark set-up with three dual outlet coils); the engine pictured here is that variant discernible by the intake manifold and lack of distributor. This version of the 1FZ-FE produced {{convert|240|hp|0|abbr=on}} at 4600 rpm and {{convert|300|lbft|0|abbr=on}} at 3600 rpm on 91 Octane Fuel (RON) without a catalytic converter.{{cn|date=January 2018}}
Also, a de-rated LPG version was built for the 7FG/7FZ series forklifts. Called 1FZ-E it produced {{convert|63|kW|0|abbr=on}} at 2350 rpm and {{convert|294|Nm|0|abbr=on}} at 1200 rpm
Usage
The 1FZ-F and -FE were used in the following vehicles:
- 1992–2009 Toyota Land Cruiser (FZJ7x)
- 1992–2007 Toyota Land Cruiser (FZJ80)
- 1998–2007 Toyota Land Cruiser (FZJ100, FZJ105)
- 1995–1997 Lexus LX 450 (1FZ-FE only)
- Toyota 5FG/5FD series forklifts{{citation |type=brochure |title=TOYOTA 5FG/5FD 5.0 – 8 tonne Engine-powered Forklift Truck |url=https://www.forkliftcenter.com/forklifts/files/1080-Toyota5FD70Brochure-2056-g7m.pdf |publisher=Toyota}}
- Toyota 7FG/7FD series forklifts{{citation |type=brochure |title=TOYOTA 7FG/7FD 3.5 – 5 tonnes Engine-powered Forklift Trucks |url=https://www.vorkheftrucks.nl/vorkheftruck_document/TOYOTA/toyota_7fg_fd_brochure.pdf |publisher=Toyota}}