When did Nissan stop using the KA24E engine?

The KA24E was a workhorse engine in Nissan automobiles from 1988 until 2004. The KA24E came in 2.0- and 2.4-liter versions and was used in many Nissan autos, including: the 240SX, Pathfinder, Stanza and Nissan trucks. As engines run, they sometimes go out of time, causing a rough idle, loss of power and poor gas mileage.

How do you change the timing on a KA24E?

Adjust the timing. Loosen the distributor hold-down bolt, located at the base of the distributor where the shaft enters the engine block. Loosen the bolt with a wrench until the distributor assembly rotates when turned. By turning the distributor clockwise or counterclockwise, the timing advances or retards according to the direction turned.

What is the rev limiter on a Nissan KA24E?

The intake valve duration is 240°, valve lift is 10.4 mm (0.409 in); the exhaust valve duration is 248°, valve lift is 10.4 mm (0.409 in). The KA24E rev limiter is set on 6,500 rpm. The Nissan KA24E engine version for SUV uses a camshaft with duration 232°/232°, and valve lift 9.7/9.7 mm. For this engine, redline is lowered to 6,000 rpm.

What do you need to know about timing chain replacement?

Also verify that your model is equipped with a timing chain and not a timing belt. These two parts perform the same task, but replacing them can be quite different. This procedure is only for replacing a timing chain. Clean the engine with the proper degreaser thoroughly before beginning.

How big is the intake valve on a Nissan KA24E?

Intake valves are 34.0 mm (1.34 in) in diameter and the exhaust valves are 40.0 mm (1.57 in). The intake valve duration is 240°, valve lift is 10.4 mm (0.409 in); the exhaust valve duration is 248°, valve lift is 10.4 mm (0.409 in). The KA24E rev limiter is set on 6,500 rpm.

What is the compression ratio of a Nissan 240SX?

An 89 mm (3.5 in) cylinder bore and 96 mm (3.78 in) piston stroke give the motor a total of 2,389 cc of displacement. The compression ratio is 8.6:1 or 9.1:1 for early 1989 Nissan 240SX.

Where are the timing notches on a KA24E?

Rev the engine to 2,000 rpms twice, and then let it idle normally. Point the timing light at the arrow and timing notches located at the pulley. While the engine is running, pull the timing light trigger, and notice where the arrow aligns with the timing notches. Each notch is spaced at 5-degree intervals.

Where is the distributor located on a KA24E?

Loosen the distributor hold-down bolt, located at the base of the distributor where the shaft enters the engine block. Loosen the bolt with a wrench until the distributor assembly rotates when turned. By turning the distributor clockwise or counterclockwise, the timing advances or retards according to the direction turned.

Where does the arrow line up on a KA24E?

The arrow needs to line up with the third notch forward (clockwise) of top-dead center (the center notch). This is 15 degrees before top-dead center, or BTDC. Adjust the timing.

How many valves does the Nissan KA24DE have?

The KA24 engine is crafted with shaped iron block and an aluminum head. The valvetrain for this engine, is dual overhead camshaft. This 4 cylinder engine has a total amount of 16 valves, with 2 intake and 2 exhaust valves every cylinder.

Is it possible to destroy a Nissan KA24DE engine?

You can easily destroy the engine if you using low-quality engine oil. When timing chain begins to work too noisy, the process of motor destruction has already started. Widley known for having great endurance and reliability, Nissan KA24DE engine doesn’t require any special care.

What kind of engine does a Nissan 240SX have?

The engine is equipped with Hitachi sequential electronic fuel injection system, ignition timing control system and EGR system. An 89 mm (3.5 in) cylinder bore and 96 mm (3.78 in) piston stroke give the motor a total of 2,389 cc of displacement. The compression ratio is 8.6:1 or 9.1:1 for early 1989 Nissan 240SX.

What kind of engine did the Nissan ka have?

The KA engines were a series of inline-4 four-stroke gasoline piston engines manufactured by Nissan, which were offered in 2.4 L. The engines blocks were made of cast-iron, while the cylinder heads were made of aluminum. Despite their large capacity, this motor was not equipped with balance shafts.

Are there balance shafts in the Nissan KA24?

Even with its relatively large displacement, the KA24 did not implement balance shafts. Later versions of this engine used a DOHC design with four valves per cylinder which increased power and efficiency. Oddly enough, Nissan decided to use a shim-over-bucket configuration for the valve train instead of rocker arms.

How big is the inlet valve on a Nissan KA24DE?

Inlet valves are 34 mm in diameter, while the exhaust are 40 mm. KA24E camshafts: duration 240/248 deg, lift 10.38/10.38 mm. KA24E rev limiter is set on 6,500 RPM. KA24E for SUV uses camshaft with duration 232/232 deg, lift 9.7/9.7 mm. For this engine redline is lowered to 6,000 RPM.

When did the Nissan KA24E engine come out?

The KA24E was a SOHC 12-valve engine produced from July 1988 through January 1997.

What kind of fuel injection does Nissan KA24 use?

Oddly enough, Nissan decided to use a shim-over-bucket configuration for the valve train instead of rocker arms. The KA24 uses a Hitachi sequential electronic fuel injection system. Nissan configured some KA24 engines for front wheel drive vehicles.

What kind of compression ratio does a Nissan KA24E have?

The compression ratio is 8.6:1 or 9.1:1 for early 1989 Nissan 240SX. The Nissan KA24E engine produced 143 PS (105 kW; 140 HP) at 5,600 rpm of horsepower and 206 Nm (21.0 kg·m; 152.0 ft·lb) at 4,400 rpm of torque. The Nissan KA24E motor has a cast-iron cylinder block, cast steel connecting rods, a half-counterweighted forged steel crankshaft.

Where is the timing light on a Nissan KA24E?

Open and secure the Nissan hood to access the engine. Clean the timing degree notches, which are located near the crank shaft pulley. Wipe off any built-up grease with a rag. Connect the timing light. The timing light has two cables with clamps on the end. Connect the black cable end to the negative (black) battery cable.

How to troubleshoot a Nissan 2.4L no start?

Broken timing belt. 1 Blown head gasket. 2 Blown engine. 3 Broken timing belt.

What’s the difference between the KA24E and KA24DE?

As you may expect, these engines are very similar, but there are a few fundamental differences that separate these engines. The most significant difference is the cylinder head. The Ka24E was a single overhead cam engine with just three valves per cylinder, and the KA24DE was a dual overhead cam engine with four valves per cylinder.

What kind of engine does the Nissan KA24DE have?

The KA24DE is a 2.4L inline four-cylinder engine that uses an iron cylinder block with an aluminum cylinder head. Part of the reason Nissan used an iron cylinder block was to save money.

Are there any problems with the Nissan KA engine?

All the Nissan KA Engine are interference. Nissan KA24DE Commons Problems & Regular Maintenance Nissan KA24DE belongs to the simple, reliable and durable enginesJ from the 90-s era. You need just to serve it regularly and use high quality engine oil.

How often should I Check my Nissan KA24DE engine?

You may easily broke KA24DE engine when you using low-quality engine oil. If your timing chain starts making a noise, it is the sign the engine had a problems. Valve adjustments should be checked every 1200 miles. Piston and crank are forged, and pretty solid, as such the engine can take quite a bit of punishment.

What kind of car does the Nissan KA24DE engine make?

Cars That Use the KA24DE Engine Nissan set the KA24E and KA24DE in their various car production series. Some engines were destined for light duty pickup or trucks and SUV series such as the Nissan Hardbody or Nissan Xterra, but the nissan KA24 engine is best known for its appearance in the 240SX.

It is a 2.4L inline four-cylinder engine that uses an iron cylinder block with an aluminum cylinder head. The KA24DE is the engine that almost all Nissan 240SX series used in America.

What’s the compression ratio on a Nissan KA24DE?

In contrast to KA24E, KA24DE engines have new oil pan and oil jets, modified pistons and crankshaft with compression ratio 9.5. On models for SUV compression ratio is reduced to 9.2 and 9.3. Early KA24DE (till 1994) used camshafts with duration 240/248 deg, lift 8.9/9.32 mm. It let the engine whirling to redline 6,900 RPM.

Is there a turbo kit for the Nissan KA24DE?

This kit will let increasing displacement to 2.6L, but it will reduce max RPM. Such kits are rather expensive, it would be more efficient to make KA24DET. This is the most proper way to increase the power of the engine, as stock internals are quite firm and keep the boost easily.

Are there any known issues with the KA24DE?

Just like any other engine, the KA24DE has a couple of known issues that are common. The distributor is known for failing on earlier versions of the KA24. Another prevalent issue is a rattling timing chain, which occurs when the timing chain gets loose from age and begins to rub against the timing chain cover.

How long does it take to torque a KA24DE?

Torque the valve cover bolts first to 2.9 ft-lb and then to 5.8 to 7.2 ft-lb. 16.Break-in should consist of 10-15 minutes of 1500 – 2000 RPM and 50-100 miles of varied RPM below 4000 RPM. 3 Step 11 Step 14 ADDENDUM ONLY FOR KA24DE W/SINGLE ROW CHAINS IF YOUR ENGINE HAS A SINGLE ROW CHAIN, YOU MUST READ AND FOLLOW THIS SECTION!!

How much torque does a Nissan KA24DE have?

Max torque: 206 N⋅m (152 lb⋅ft) at 4400 rpm (Navara/Hardbody (D21) 209 N⋅m (154 lb⋅ft) at 3600 rpm) The 2.4 L (2,389 cc) KA24DE was used in many Nissan cars and trucks.

What kind of camshaft does a Nissan KA24DE use?

To gain some power for cheap, you need the most aggressive OEM camshafts. But first of all, repair your engine, it may be old and worn, put your engine in order. After that purchase KA24DE stock cams (248/248), cold air intake, 4-2-1 header, 2.5 inch straight pipe exhaust system, lightweight flywheel and JWT ECU.

What kind of engine does a Nissan ka have?

To build KA24DET, you should buy T3/T04E 50 trim 0.63 A/R turbocharger, turbo manifold, downpipe, intercooler, piping kit, Z32 MAF, wideband O2 sensor, wastegate, BOV, Walbro 255 lph fuel pump, fuel injectors 550 cc/min, Clevite main and rod bearings, MLS head gasket, 3” performance exhaust system, JWT ECU.

Is there a n / a tuning for the KA24DE?

Basic N/A tuning can net you average increases out of your KA24DE / KA24E engine. The KA24 is a larger displacement four-cylinder motor. It was mainly built with low-end torque in mind. It also uses a long piston stroke to achieve its torque. This prevents it from having the high rev limit that is seen with other Nissan four-cylinder motors.

How big is the inlet valve on a KA24E?

Inlet valves were 36.6 mm in diameter, the exhaust – 31.3 mm. These engines were called KA24DE. In contrast to KA24E, KA24DE engines have new oil pan and oil jets, modified pistons and crankshaft with compression ratio 9.5. On models for SUV compression ratio is reduced to 9.2 and 9.3.

When did the 240SX use the KA24DE engine?

Luckily, the 1991 – 1998 240SX used the KA24DE. Design improvements of the dual cam engine include the use of a knock sensor, larger diameter girdled main bearings in the Japanese block, different oil pan, different oil pickup, dipstick location, and piston oil squirters.

How much horsepower does a Nissan KA24E have?

Can a Nissan KA24DE engine be destroyed with low quality oil?

On the front-wheel drive of the car it is enough to press the oil pan a little and the oil pressure may fall. If it has happened, then you need to take off the oil pan and to check the state of oil receiver pick up pipe. Also you can easily destroy KA24DE, using low-quality engine oil.

How often should you change the timing chain on a Nissan KA24DE?

KA24DE engine has no hydraulic lifters, therefore from time to time it is necessary to adjust the valves. Valve clearance on cold engine: inlet and exhaust 0.28-0.36 mm. The engine has timing chain, which should be changed utterly rarely, usually every 180,000-200,000 miles of mileage (300,000 km). KA24 firing order is 1-3-4-2.

What kind of engine does a Nissan Junior have?

Nissan Junior Pickup: Made between 1954 and 1982, the original Junior models used a 1.5-liter four-cylinder engine. Over time, later models of the Junior used 1.9-liter and 2.0-liter gas engines and a 2.2-liter diesel engine.

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