The 1JZ-GE engine can be safely called a legend created by designers Japanese company Toyota. Why a legend? The 1JZ-GE was the first engine in the new JZ line, created in 1990. Now engines of this line are actively used in motorsport and in conventional cars. 1JZ-GE became the embodiment of the latest technologies of that time, which are still relevant today. The engine has established itself as a reliable, easy-to-operate and relatively powerful unit.

Specifications 1JZ-GE

Number of cylinders	6
Arrangement of cylinders	in-line, longitudinal
Number of valves	24 (4 per cylinder)
A type	petrol, injection
Working volume	2492 cm3
Piston diameter	86 mm
Piston stroke	71.5 mm
Compression ratio	10:1
Power	200 h.p. (6000 rpm)
Torque	250 N * m (4000 rpm)
Ignition system	Trambler

First and second generation

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As you can see, the toyota 1JZ-GE is not turbocharged and the first generation had a distributor ignition. The second generation was equipped with coil ignition, 1 coil was installed for 2 candles, and a VVT-i valve timing system.

1JZ-GE in Toyota Chaser

1JZ-GE vvti - the second generation with variable valve timing. Variable phases, increased power by 20 Horse power, flatten the torque curve, reduce the amount of exhaust gases. The mechanism works quite simply, at low speeds the intake valves open later and there is no valve overlap, the engine runs smoothly and quietly. On the other hand, at medium revs, valve overlap is used to reduce fuel consumption without losing power. At high revs, the VVT-i provides maximum cylinder filling for increased power.

The engines of the first generation were produced from 1990 to 1996, the second generation from 1996 to 2007, all of them were equipped with four and five-stage automatic transmission gear. Installed on:

• Mark II Blit;
• Chaser;
• Cresta;
• Progres;
• Crown.

Maintenance and repair

JZ series engines run normally on 92 and 95 gasoline. On the 98th, it is worse to start, but has high productivity. There are two. The crankshaft position sensor is located inside the distributor, there is no starting nozzle. Platinum spark plugs need to be replaced every 100,000 kilometers, but to replace them, you will have to remove the upper part of the intake manifold. Volume engine oil about five liters, the volume of the coolant is about eight liters. Vacuum air flow meter. The one located near the exhaust manifold can be reached from the engine compartment. The radiator is cooled as standard by a fan attached to the water pump shaft.

Overhaul of 1JZ-GE may be needed after 300 - 350 thousand kilometers. Naturally standard prevention and replacement Supplies... Probably the sore spot of the engines is the timing belt tensioner, which is only one and often breaks. Problems can also arise with the oil pump, if it's simple, then it is similar to the VAZ one. Fuel consumption for moderate driving is from 11 liters per hundred kilometers.

1JZ-GE in JDM culture

JDM stands for Japanese Domestic Market or Japanese Domestic Market. This abbreviation formed the basis of the world movement, which began with the JZ series engines. Nowadays, probably, most of the engines of the 90s are installed in drift cars, since they have a huge reserve of power, are easy to tune, are simple and reliable. This is confirmation that 1jz-ge is really good engine, for which you can safely give money and are not afraid that you will stop at the side of the road on a long journey ...

Toyota's JZ engine series has become as legendary as, for example, the M50 series for BMW. Tuning enthusiasts show the greatest interest in the JZ series. it is she who has great potential for this. There are two brothers in the JZ series: the 1JZ engine with a displacement of 2.5 liters and 2JZ engine with a volume of 3.0 liters... The motor markings can be deciphered according to the following algorithm: the first digit determines the generation, i.e. 1 is the first generation, 2 is the second generation, etc., the letters following the number are the model name, i.e. JZ. Everything after the dash has the following meaning G - this is a motor with an increased degree of boost, each camshaft is individually driven by a timing belt, F is a motor of a standard power range with four valves per cylinder, S is a motor with direct fuel injection, T is is a turbocharged engine, E is a multi-point electronic fuel injection engine.

In this blog, I will talk about the first generation with a 2.5 liter (2492 cc) displacement. At the heart of this engine is an in-line six in a cast iron cylinder block. The cylinder head has two camshafts with four valves per cylinder. The gas distribution mechanism is driven by a belt, the replacement interval of which is about 100 thousand km. In addition to the 1JZ-FSE modification, in all other engines a belt break will not lead to bent valves... The standard camshafts on all 1JZ modifications are as follows: the phase is 224/228, the lift is 7.69 / 7.95mm. The cylinder diameter indicators - 86.0 mm also apply to all power plants. and piston stroke 71.5mm. In 1996, the 1JZ engine was restyled, as a result of which the cylinder head and cooling system were modernized. Plus, the VVTi system appeared at the intake. There are no hydraulic compensators in all modifications of the 1JZ motor, therefore, it is necessary to adjust the valve clearances at least once every 100 thousand km. It is also necessary to add, the design feature of this engine is the intake manifold with variable geometry ACID.

The engine in various modifications was installed on Toyota cars such as: Brevis, Chaser, Cresta, Crown, Mark II, Progres, Soarer GT, Supra, Tourer V, Verossa. In 2003, the 1JZ was replaced by a new 4GR-FSE engine. The 1JZ production ended in 2005, and their installation on cars in 2007.

Modifications (models) of the Toyota 1JZ motor:

I. Motor 1JZ-GE - this is the first and main atmospheric modification. The first generation of this modification was produced until 1996 and had a maximum power of 180hp. at 6000rpm and cr. moment 235 Nm at 4800 rpm. The compression st. Was 10. Since 1996, the second generation of this modification went, which already had the VVTi system, the ignition coils replaced the distributor. The engine power has been increased to 200hp. at 6000rpm, and cr. the moment reached a value of 251 Nm at 4000 rpm. The standard compression was 10.5.

II. The 1JZ-GTE engine is a turbo modification of the 1JZ-GE with two CT12A (Twin-Turbo) turbines, which were located in parallel and blew 0.7 bar. In addition, a different connecting rod-piston group and cylinder head were installed. Since 1996, the restyled 1JZ-GTE VVTi engines went into production, which differed in the presence of only one, but large CT-15B turbine. Plus, the VVTi system was added to this, the cooling channels changed and the compression ratio changed from 8.8 to 9.0. Power has not changed, as it was equal to the value of 280hp. at 6200rpm, it remained that way. But the max. Cr. the moment increased from 363Nm to 378Nm at 4800rpm. If we compare the dynamic characteristics of the two generations of 1JZ-GTE, then it is worth noting that in practice the Twin-Turbo is more interesting to spin at the top than its younger brother with one turbine;

III. The 1JZ-FSE D4 engine is a modification that was produced from 2000 to 2005, which has a direct fuel injection system into the combustion chamber. Max. power 200hp at 6000 rpm, max. torque 255Nm at 4000rpm, compression stage 11.0.

Typical sores of the Toyota 1JZ engine:

1. Motor refuses to start. Typically, the problem is with flooded spark plugs. It is solved by twisting the latter and then drying them. Did not help? Then replace the candles with new ones. All motors of the 1JZ series are afraid of washing and severe frosts;

2. Rough operation of the motor, tripping, floating speed. Spark plugs can also be the cause. Plus, check the ignition coils. If the motor is with the VVTi system, then it is also necessary to check the valve of this system. If that's the case, then change it. Floating turns can cause contamination of valve XX and throttle... An elementary procedure for cleaning them will help solve the problem;

3. If a car with a 1JZ engine began to consume excess fuel, then it is necessary to check the oxygen sensor;

4. Extraneous knocking in the motor. One of the reasons for this may be valves that need to be adjusted. The VVTi clutch can also be the cause of unpleasant knocking. It is also not uncommon for a knock to emit a belt tensioner bearing of ancillary units;

5. Increased consumption oils. As a rule, this indicates a high mileage of the motor. In this case, the underlying valve stem seals and worn out piston rings... Also, the option of an elementary replacement of the old motor with a contract one is not excluded;

If we talk about the resource of the 1JZ engine, then with proper maintenance, regular oil changes (every 7-8 thousand km), the mileage value easily overcomes 500-600 thousand km. Of course, some attachments will need to be replaced earlier and more than once. For example, the pump runs about 100 thousand km and changes with timing belt, also 80-100 thousand km. for modifications with direct injection, ask to replace the injection pump. The engine is very cool and rightly considered one of the finest in Japanese automotive history.

Specifications Toyota 1JZ engine

Series 1JZ Toyota engines is a 6-cylinder straight-cylinder engine with a DOHC gas distribution system with 4 valves per cylinder. The JZ series replaced the M series. The 1JZ engine was offered in two versions - 2.5L and 3.0L.

Specifications

Production	Tahara plant
Engine brand	Toyota 1JZ
Years of release	1990-2007
Cylinder block material	cast iron
Supply system	injector
A type	inline
Number of cylinders	6
Valves per cylinder	4
Piston stroke, mm	71.5
Cylinder diameter, mm	86
Compression ratio	8.5 9 10 10.5 11
Engine displacement, cubic cm	2492
Engine power, hp / rpm	170/6000 200/6000 280/6200 280/6200
Torque, Nm / rpm	235/4800 251/4000 363/4800 379/2400
Fuel	95
Environmental standards	~ Euro 2-3
Engine weight, kg	207-217
Fuel consumption, l / 100 km - town - track - mixed.	15.0 9.8 12.5
Oil consumption, gr. / 1000 km	up to 1000
Engine oil	0W-30 / 5W-20 / 5W-30 / 10W-30
How much oil is in the engine, l	4.8
Oil change is being carried out, km	10000 (better than 5000)
Engine operating temperature, deg.	90
Engine resource, thousand km - according to the plant - on practice	- 400+

Common malfunctions and operation

1. The engine stopped starting. The reason is flooded candles. It is necessary to unscrew them and dry or completely replace them.
2. Troenie. Perhaps the candles are flooded, as well as the coils. In addition, you need to look at the VVTi valve.
3. Interruptions in the number of revolutions. The VVTi valve needs to be replaced. When there is no warming up range of revolutions, the reason may lie in the detector / valve on Idling as well as in the throttle valve. You need to rinse them.
4. Excessive consumption of gasoline. Diagnose the atmospheric sensor, lambda probe, filters and maf.
5. The motor knocks. The clutch on the VVTi is out of order. The connecting rod bushings and valves may not be adjusted, as well as the bearing in the belt tensioner for ancillary units (it must be replaced).
6. Oil waste. It is necessary to change the oil scraper rings and seals.

A rapidly deteriorating pump and viscous coupling can be added to the problems. Another weak link is the injection pump. In general, the motor can travel more than half a million km with careful maintenance and high-quality fuels and lubricants. For example, it is better to use oil of the 5W-30 type.

Video on the 1JZ engine

The Japanese automobile concern Toyota is famous for the production of motor units with high reliability and technical characteristics. Also, in its manufacture, modern technologies were used, which makes servicing the motors simple. The first generation engine units received the 1JZ GE engine designation. It has 6 in-line cylinders. The engine displacement is 2.5 liters.

What cars was it installed on?

1. Toyota Crown.
2. Toyota Chaser.
3. Toyota Cresta.
4. Mark 2 (JZX81, JZX90, JZX100, JZX110).

Motor Specifications

Summary table of technical characteristics of the engine 1JZ-GE

Engine capacity	2.5 l.
Power indicator	180 to 200 HP
Cylinder radius	43
Additional motor data	3
Fuel fluid type	Gasoline fuel with 98 octane number
Maximum power parameters	180 h.p. (132 kW) / 6 thousand rpm 180 h.p. (132 kW) / 6.2 thousand rpm 196 hp (144 kW) / 6 thousand rpm 200 hp (147 kW) / 6 thousand rpm
Maximum torque parameters	235 Nm (24 kg * m) / 4.8 thousand rpm 250 Nm (26 kg * m) / 4 thousand rpm 255 Nm (26 kg * m) / 4 thousand rpm
The presence of a mechanism for changing the volume of cylinders	missing
Minimum and maximum value of fuel consumption	5.9 and 16.7 liters per 100 km.
Availability of a start-stop system	missing
Compression ratios	9 to 11
Motor unit type	6-cylinder, 24-valve, DOHC, liquid-cooled
Working stroke of pistons	72 mm

Modifications

• 1JZ-GE- is the first version of this motor. Its power is 180 hp, and the working volume of the cylinders is 2491 cc. The maximum torque mark reaches when crankshaft the engine rotates at a speed of 4800 rpm. Achieving the required thrust characteristics at low engine speeds is possible thanks to the presence of a gas distribution system called DOHC.
• the first engine upgrade took place in 1995. Thanks to her, the power indicator was 200 hp. To achieve this, the number of revolutions per minute must be equal to 4000. Thanks to this, the engine acceleration has improved.
• the presence of distributor ignition was observed in atmospheric 1JZ engines of the first generation. Thanks to this, it is possible to simplify the ignition system, to eliminate malfunctions of the ignition coils, as well as for the normal functioning of the spark plugs over a distance of 100 km. mileage. This engine also requires high-quality belt drive maintenance, however, due to the simplicity of the design of the power plant, the replacement of the belt and rollers was not difficult. The motor in question is paired exclusively with automatic types of gearboxes.
• in 1996, the construction of the second generation of power plants of this line was carried out. The installation of manual transmissions has begun. In the 1JZ-GE engine, the VVT-i system, equipped with a coil-type ignition, functioned. The difference between this system is that the work of one coil was carried out on two spark plugs, which made it possible to improve the operation of the motor unit.
• the newest 1JZ GE engine was equipped with the VVT-i system, which smoothed the torque curve. This made it possible to significantly increase the economic qualities of the engines of this series. At the same time, the dynamic qualities were also improved with the use of the VVT-i system, in motors with the 1JZ GE index.
• thanks to the liquid cooling system, effective indicators of reducing the temperature of the coolant to a value from 90 to 95 degrees are achieved. High resistance to overheating, as well as a long service life, equal to 400-500 thousand km, are the advantages of engines from the 1JZ series. Reliability power unit from the 1JZ-GE VVT-i line, made it possible to operate it in difficult conditions, while its maintenance did not bring much trouble to the owner and was carried out very simply.

The factory service life of 300,000 kilometers is fully justified by these two types of engines. If you provide timely service and use high-quality lubricants then the JZ engine will travel much more than 300,000 km. You can often meet people who claim that power point 1JZ-GE crossed the million-kilometer mark. An engine with a turbocharged element has a smaller resource, however, among them, you can also find million-strong copies. The naturally aspirated and turbocharged engines are very durable, since they are made of very durable materials.

Service

Regulations for changing the oil in the Toyota 1JZ-GE engine. This procedure is carried out every 10,000 km of run, in following cars Toyota: Crown, Chaser, Cresta, Mark 2. The volume of oil poured into the engine, taking into account the filter change, should be 4.5 liters. If the filter is not replaced, then 4.2 liters should be filled. Classification of oils for different types engine is registered in the API. In older generations, oil should be poured with a tolerance of at least SG, and in younger generations - at least SJ. Recommended SAE oil viscosities are 5W-30 and 10W-30.

In vehicles operating under high loads, the recommended oil change mileage is halved.

Timing belt replacement works are carried out every 100,000 km. Breakage of this element will not deform the valve. Replacement air filter produced at intervals of 40,000 km. Also, for a given mileage, it is necessary to change the filter fuel system and a cooling liquid circulating in the cavity of the system. In front-wheel drive cars, the required volume of fluid is 7 liters, and in all-wheel drive - 7.6. Depending on the type of candles, replacement is made in the period from 20 thousand km to 100 thousand km. The plugs installed on the 1JZ-GE motor have the following designations: Denso PK16R11, NGK BKR5EP11. Valve clearances must be checked every 20,000 km.

We bring to your attention a price-list for a contract engine (without mileage in the Russian Federation) 1JZ GE

1998 Toyota Mark 2 - 1jz-gte

Toyota Mark II- a mid-size sedan produced by Toyota from 1968 to 2004.

The Mark II name was used by Toyota for several decades and was originally used as part of the name Toyota Corona Mark II... The II mark was introduced to make the car stand out from the main Toyota Corona platform. Once the platform was split in the 1970s, the car became known simply as the Mark II.

In the late 1970s, the Mark II became the basis for two sedans - Toyota Cresta and Toyota Chaser, differing from it only in interior design and exterior elements.

Some generations of the sedan were exported with a left-hand drive under Toyota brand Cressida, which became the company's flagship in the US market until the introduction of the Toyota Avalon, a sedan specially designed for the North American market.

In the mid-1990s, Mark sales declined, forcing Toyota to revamp its sedan lineup. So, on the basis of the ninth generation, the Toyota Verossa appeared, while the Toyota Cresta and Toyota Chaser were discontinued. Under the Mark II brand, a station wagon with front or all-wheel drive also appeared - the Mark II Qualis, structurally very far from the rear-wheel drive sedan (in 2002, the Mark II Qualis was replaced by a station wagon designed on the basis of the ninth generation Mark II blit).

Starting with the seventh generation, the Mark II has a modification Tourer v which received the most powerful turbocharged engine 1JZ-GTE with a volume of 2.5 liters.

In 2004, the Mark II was replaced by the Toyota Mark X.

8th generation

Eighth generation Toyota Mark II in bodies of the 100 series (100, 101, 105) was produced from September 1996 to September 2000. With the change of generation, the design of the car was radically redesigned. The dimensions of the body and interior have remained practically unchanged, the design of the chassis and transmission has not undergone significant changes either. Like the seventh generation, rear-wheel drive and all-wheel drive modifications have been preserved. The range of engines used has undergone changes and looked as follows:

• 4S-FE - 1.8 L, 4 cylinders, 130 HP
• 1G-FE - 2.0L, 6 cylinders (no VVT-i), 140hp
• 1G-FE (BEAMS) - 2.0 L, 6 cylinders, 160 HP
• 1JZ-GE - 2.5 L, 6 cylinders (VVT-i), 200 HP
• 2JZ-GE - 3.0 L, 6 cylinders, 220 HP
• 1JZ-GTE - 2.5L, 6 cylinders, turbocharged, 280hp
• 2L-TE - 2.4 L diesel, 4 cylinders, turbocharged, 97 hp

Since September 1996 in gasoline engines VVT-i valve timing technology was applied, even on the 2-liter 1G-FE, an upgraded cylinder head was used. This technology is called BEAMS.

All-wheel drive versions were available with 1G-FE Beams and 1JZ-GE engines. The "advanced" Toyota i-Four all-wheel drive system was used - this is a constant four-wheel drive with an interaxle differential (torque distribution between the front and rear axles - 30:70), blocking - by an electronically controlled hydromechanical clutch (variable blocking coefficient).

A version of the Tourer S was also produced. It was equipped only with a 1JZ-GE engine and a 5-speed. automatic transmission A650E.

As in the previous generation, the Tourer V modification was preserved. The 1JZ-GTE engine underwent a number of modifications, the most notable of which was the replacement of two turbochargers with one larger CT15. The cooling system has been refined and improved, the compression ratio has increased from 8.5 to 9 units. Together with the VVT-i system, these changes increased the maximum engine torque from 363 to 383 N / m and, more importantly, shifted this figure to much lower revs (2400 rpm). This resulted in improved fuel economy and acceleration dynamics from lower revs. Automatic transmission (А341Е) and manual transmissions (R154) remained unchanged.

The sports suspension with floating silent blocks of the upper arm has been preserved, rear stabilizer lateral stability, a lower brace, enlarged calipers, and a screen that protects the brake disc. The brake discs on all wheels were ventilated. Limited slip differential was an option for cars with automatic transmission and basic for versions with manual transmission. All cars in the Tourer V configuration were offered to consumers with xenon low beam headlights, an audio system with an amplifier, 6 speakers and a subwoofer in the rear shelf and 16-inch alloy wheels.

The tires on the Tourer V were of different widths: front 205 / 55R16 (J6.5 ET50 disc), rear 225 / 50R16 (J7.5 ET55 disc). This scheme was used for powerful rear-wheel drive cars, which is what the Tourer V was. also in basic configuration included traction control TRC and VSC. A climate control system was optional. In 1998, a restyling was carried out, affecting mainly the headlights, taillights and the front bumper.

1998 Toyota Mark II
Mileage: 170,000 km
Engine displacement: 2.5 l
Number of doors: 4
Transmission: automatic
Engine type: gasoline
Drive: rear
Steering wheel: right
Condition: not broken
Owners by TCP: 2
Engine power: 280 HP
With tears in his eyes…
Sell ​​Mark 2 in perfect condition... In St. Petersburg since last June, I have not seen any salt. All winters (and before that) lived in the garage. There is no rust at all! The whole body is smooth. Salon in perfect condition, everything works! 2nd car. Steering wheel and shift knob are altered to Alcantara.
Everything is perfect with the documents! Not a cut, not a bar, not a designer.
I followed the car, oil-3500km, automatic transmission-7000 partial replacement... no investment!
In factory paint !!!
Blue mirrors (for those who understand) Three-zone optics (standard xenon)
1-jz gte engine
Torsen reducer
Kulek greddy original
Fujitsubo exhaust
Height adjustable racks.
Wheels r18
Other questions by phone.
You will not find such a state anywhere else.

Don't call salons !! I won't put the car anywhere
On sale from 16.09 to 18.09. !!!
Then he leaves for Moscow (he will not come back)
No bargaining! -Not at all!

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