Jeep Wrangler 1996 4.0i (TJ)

Jeep Wrangler 1996 4.0 petrol description

Crossover / SUV Jeep Wrangler 1996 4.0i has been produced from November, 1996 to October, 2002. It has six-cylinder petrol engine with displacement of 4.0 litres, which produces power of 177 horsepower on 4600 rpm - this is the most powerfull Jeep Wrangler 1996 - 2002 version and torque 296 Nm (Newton metres) on 3500 revolutions per minute.

This 6-cylinder 12-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system without turbocharger. Engine versions compliant with Euro 2 and Euro 3 emission standards available. Average engine life expectancy (mileage before serious repairs are needed) is from 400 000 to 670 000 kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs 
A robust engine with great resource, but also high fuel consumption. This Jeep Wrangler 4.0 engine oil type is 5W-30 and oil capacity is 5.7 litres.

Jeep Wrangler 1996 4.0i has all four wheel drive (AWD, 4x4) and manual gearbox with 5 gears.
Jeep Wrangler 1996 4.0i accelerates to speed 100 kilometres per hour in 9.9 seconds. The maximum speed of this car is 174 km/h.

The fuel consumption of this Jeep Wrangler 1996 4.0i in combined mode (combining urban and highway driving) is 13.1 litres per 100km (7.6 km/l) - this is one of most fuel efficient Jeep Wrangler 1996 - 2002 versions, city fuel economy - 19 l/100km, fuel consumption on highway - 9.7 l/100km. Fuel tank capacity is 72 litres or 19.02 gallons, which gives a mileage up to 540 kilometers without refueling in urban cycle and even up to 740 kilometers on highway.
According to user reviews, this Jeep real everyday fuel consumption is 15.1 litres per 100 km, which is 15% more than the manufacturer's stated. More - Real Jeep Wrangler fuel consumption.

With the same engine there is also Jeep Wrangler version with automatic gearbox (Jeep Wrangler 1996 4.0i AT 4x4) available, which is more sluggish, reaching 100 km/h 2.8 seconds later (in 12.7 seconds), moreover, it is less economic with manufacturer's fuel consumption is higher by 1.6 litres per 100 km or 12 % - 14.7 litres per 100 km, whereas users reported real fuel consumption is higher by 1.9 litres per 100 km or 13 % - 17.0 litres per 100 km.
Jeep Wrangler 4.0 service information and maintenance intervals Oil change intervals, capacities and specifications, service information for filters, spark plugs, belts etc.
Jeep Wrangler 1996

Jeep Wrangler 1996 4.0i technical data

Model: Jeep Wrangler 4.0i
Body style: Crossover / SUV
Production period: 1996. November ... 2002. October 
Engine: 3960 cm3 Petrol, 6 cylinders CO2 emissions: 298 g/km
Power: 177 HP ON 4600 RPM Torque: 296 NM ON 3500 RPM
Gearbox: Manual gearbox (5 gears) Drive type: All wheel drive (AWD, 4x4)
Maximum speed: 174 km/h Acceleration 0-100 km/h: 9.9 seconds
Fuel consumption (l/100km): 13.1 (combined) 19.0 (urban) 9.7 (highway)
Real fuel consumption: 15.1 l/100km (15.6 MPG) by user reviews from various sources
Fuel tank capacity: 72 litres (19 gallons)
Car dimensions: 3.88m (length) 1.74m (width) 1.75m (height)
Turning diameter: 10.2 meters
Ground clearance: 215 mm (approximate, with standard suspension, unladen vehicle)
Seats: 4 seats
Trunk capacity: 320 litres
Trunk max capacity: 1565 litres (with rear seats folded down)
Gross weight: 1975 kg

Jeep Wrangler 1996 4.0i engine ERH

Engine reliability and common problems:

A robust engine with great resource, but also high fuel consumption.
Overall, this engine can last around 400,000 to 670,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.
The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
Engine displacement 3964 cm3
Number of cylinders 6
Bore (cylinder diameter) 98.4 mm
Stroke length (piston move) 86.7 mm
Compression ratio 8.6 : 1
Camshaft drive Timing chain

Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more.

More service info
Fuel system Injection
Jeep Wrangler 1996 4.0i oil type 5W-30
Oil capacity 5.7 litres (6 quarts) More service info
Power 175 - 195 HP ON 4600 RPM
Torque 300 - 320 NM ON 3500 RPM
Start of production (year) 1986
Duration of production 20 years
Engine also used on Jeep Grand Cherokee Jeep Cherokee

Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design.

All Jeep Wrangler crossover [1996 - 2002] modifications

Modification Engine Power Consumption Gearbox
Jeep Wrangler 1996 2.5i 4x4

Most fuel efficient version

2.5 Petrol 118 HP 11.6 l/100km Manual (5)
Jeep Wrangler 1996 4.0i 4x4

Most dynamic version - 100 km/h in 9.9 seconds

4.0 Petrol 177 HP 13.1 l/100km Manual (5)
Jeep Wrangler 1996 4.0i 4x4

Most powerfull version (177 HP)

4.0 Petrol 177 HP 14.7 l/100km Automatic
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