Is a 2AZ and 2AZ-FE engine the same?
The 2AZ-FXE is an Atkinson cycle variant of the 2AZ-FE. It has the same bore and stroke, but the intake cam and pistons are unique. It has a physical compression ratio of 12.5:1. The large valve overlap leads to a reduction in cylinder charge and reduced torque and power output, but efficiency is increased.
What cars have a 2AZ-FE engine?
North American Vehicles with the 2AZ-FE Engine:
- 2001–2007 Toyota Highlander.
- 2002–2008 Toyota Camry Solara.
- 2002–2009 Toyota Camry.
- 2004–2007 Toyota RAV4.
- 2005–2010 Scion tC.
- 2008–2015 Scion xB.
- 2009–2010 Pontiac Vibe.
- 2009–2010 Toyota Corolla XRS.
Do all Toyota 2AZ FE engines burn oil?
Some 2006 – 2011 model year vehicles equipped with the 2AZ-FE engine may exhibit engine oil consumption. At that time, only engines that are more than 1 quart low will have their warranties honored.
Why do Toyota’s burn oil?
Why Do Some Toyotas Burn More Oil? The piston assembly has been changed to minimize oil consumption.” For drivers of these vehicles (see “Affected Models” below), this means that the oil pressure light can come on early and often, and/or that the engine can burn a quart of oil every 1,000-1,200 miles.
What kind of engine does a Toyota 2AZ FXE have?
The 2AZ-FXE modification (2000 – present) is a hybrid engine for Toyotas. The motor operates by Atkinson cycle and is different for its camshafts and pistons of the other type with a 12.5-compression ratio, which is quite high. The power of the motor is 150 HP at 6000 rpm and torque is 187 Nm (138 lb•ft) at 4400 rpm.
What is the displacement of a Toyota 2AZ Fe?
The 2AZ-FE is a 2.4 L (2362 cc) version built in Japan (Kamigo Plant and by Toyota Industries Corporation), at TMMK in the USA and also built in China for select Scion xB models, obtains a total displacement of 2362 cc with 88.5 mm (3.5 in) bore and 96.0 mm (3.8 in) stroke, with a compression ratio of 9.6:1.
What kind of gasket does a Toyota 2AZ Fe use?
A steel-laminate type cylinder head gasket is used. For the pre-2006 2AZ-FE engine, intake duration was 236 degrees and exhaust duration was 228 degrees. For the upgraded version of the 2AZ-FE engine that was introduced in after 2006, intake duration was 248 degrees and exhaust duration was 228 degrees.
What’s the difference between a 1AZ and a 2AZ Fe?
The main idea of the 2AZ was replacing the old 5s engine. Like 1AZ-FE, the 2AZ engine had an aluminum cylinder block with sleeves. The cylinder bore was increased to 88.5 mm, which required using bigger pistons compare to 1AZ pistons.