SUV Nissan AD (also known as Nissan Paladin or Nissan Armada in some markets), the 2008 model year remains a popular choice among full-size body-on-frame vehicle enthusiasts. This car, built on a platform Nissan F-Alpha, shares many technical solutions with Nissan Titan And Infiniti QX56, which guarantees reliability and a high level of comfort. However, before purchasing, it is important to understand its strengths and weaknesses, especially given the age of the model.
2008 was the last year for the first generation AD before restyling, so cars of this model year are often found on the secondary market at affordable prices. But not everything is so simple: some copies may have hidden problems related to mileage or operating conditions. In this article we will analyze in detail technical specifications, common faults, maintenance cost and give practical advice on selection and maintenance.
Technical characteristics of Nissan AD 2008
Nissan AD 2008 was equipped with a single gasoline engine - naturally aspirated V8 volume 5.6 liters (VK56DE). This motor develops 317 hp (in some versions for the Middle East - up to 320 hp) and 525 Nm torque, which ensures confident acceleration even with a full load. Transmission - exceptional 5-speed automatic (RE5R05A), which by 2008 was already well developed, but had its own characteristics.
Drive - all-wheel drive (4WD), with the possibility of forced connection of the front axle. The suspension is completely independent: double wishbones at the front, multi-link at the rear. Ground clearance is 240 mm, which allows you to overcome serious off-road conditions, however the vehicle's weight (about 2.7 tons) and long wheelbase limit geometric maneuverability in difficult areas.
- 🔧 Engine: VK56DE 5.6 V8 (317–320 hp)
- 🔄 Gearbox: 5-speed automatic RE5R05A
- 🚙 Drive: full (
4WD) with reduction gear - ⛽ Fuel consumption: 18–22 l/100 km (city), 14–16 l/100 km (highway)
- 📏 Dimensions: 5200×2030×1940 mm, wheelbase 3150 mm
Despite its sizeable dimensions, AD is not economical: fuel consumption in the city can reach 22 liters per 100 km, and on the highway it rarely drops below 14–15 liters. A tank with a volume of 100 liters provides a power reserve of about 500–600 km, but with active off-road use this figure is reduced to 350–400 km.
VK56DE engine: reliability and typical problems
Motor VK56DE deservedly considered one of the most reliable in the line Nissan, but by 2008 he had already accumulated characteristic “illnesses”. The main problems are related to gas distribution system, maslozhorom And overheating. When driving beyond 200,000 km, special attention is required to:
- ⚙️ Timing chain: Chain stretching and sprocket wear are a common problem. If ignored, it can lead to jumping teeth and the meeting of valves with pistons.
- 🛢️ Maslozhor: after 150,000–180,000 km, increased oil consumption is often observed (up to 1 l/1000 km). The reason is wear of the oil scraper rings and stuck piston rings.
- 🔥 Overheat: The weak point is the thermostat and pump. When overheating, the cylinder head gasket and head of the block suffer.
- 🔊 Knocks: When cold, knocking noises from hydraulic compensators may appear, which are often eliminated by replacing the oil with a more viscous one (for example,
5W-40instead of5W-30).
Among the advantages of the engine are: simplicity of design (no systems VVEL or Direct Injection, as in newer engines) and a good margin of safety. With timely maintenance (oil change every 7,000–10,000 km) and the use of high-quality consumables VK56DE easily covers 300,000–400,000 km without major repairs.
⚠️ Attention: Upon purchase Nissan AD 2008 Be sure to check the compression in the cylinders. A difference of more than 1 bar between cylinders indicates serious engine wear. Also inspect the spark plugs - oil on the threads indicates problems with the valve stem seals.
- Up to 100,000 km
- 100,000–200,000 km
- 200,000–300,000 km
- More than 300,000 km
Gearbox RE5R05A: weak points and resource
Five-speed automatic RE5R05A installed on many models Nissan And Infiniti, but paired with heavy AD it works under increased load. Main problems:
- 🔄 Friction wear: When driving over 150,000 km, jerks often appear when switching, especially when cold.
- 🛢️ Oil leak: Oil seals and seals harden over time, which leads to leaks through the pan or the valve body mounting area.
- 🔧 Hydroblock: clogging of solenoids with wear products is a common cause of kicks and delays when switching.
- 🔥 Overheat: the absence of an additional oil cooling radiator reduces the resource of the box when towing or driving in traffic jams.
Resource RE5R05A with careful use it is 250,000–300,000 km, but many owners are faced with the need for repairs after 180,000–200,000 km. Critical moment — ignoring oil changes: the manufacturer claims that the fluid is filled for the entire service life, but in practice it needs to be changed every 60,000–80,000 km.
| Problem | Signs | Repair cost (approx.) |
|---|---|---|
| Wear of clutches 2–4 gears | Jerking, slipping during acceleration | 40,000–70,000 ₽ (partial repair) |
| Valve block clogged | Switching delays, error P0730 |
25,000–40,000 ₽ (cleaning + replacement of solenoids) |
| Shank seal leak | Oil under gearbox, low ATF level | 5,000–10,000 ₽ (replacement of oil seal) |
| Primary shaft bearing wear | Hum or howl in neutral | 30,000–50,000 ₽ (depending on the scale of repair) |
⚠️ Attention: If the box begins to “kick” or there are delays when switching, do not delay diagnostics. Flushing the valve body and changing the oil at an early stage can save you from costly repairs. Use only original fluid Nissan Matic-S or its analogues (Mobil ATF 3309, Idemitsu ATF Type-J).
Suspension and chassis: what breaks first
Suspension Nissan AD designed for heavy loads, but over time even it requires attention. The most vulnerable elements:
- 🔧 Stabilizer links: “consumable”, which may require replacement after 50,000–70,000 km.
- 🛞 Ball joints: wear out by 100,000–120,000 km, the sign is a knocking sound when driving over bumps.
- 🔩 Wheel bearings: on runs over 150,000 km they often start to buzz, especially the rear ones.
- 🏗️ Suspension arms: The silent blocks of the front levers last about 100,000 km, the rear ones - longer (150,000+ km).
Particular attention should be paid rear multi-link suspension — its repair is more expensive than the front one. For example, replacing the silent blocks of the rear levers can pull on 20 000–30 000 ₽ just for work. They also often fail air springs (if air suspension is installed) - their service life rarely exceeds 100,000 km.
The braking system is reliable, but brake discs and pads wear out quickly due to the large weight of the car. The average resource of the front pads is 30,000–40,000 km, the rear pads are 50,000–60,000 km. Discs last longer (80,000–100,000 km), but with aggressive driving they can “lead” after 60,000 km.
Condition of the timing chain (mileage >150,000 km)|Level and color of oil in the automatic transmission|Play in ball joints and wheel bearings|All-wheel drive performance (4WD)|Condition of the body for corrosion-->
Electronics and typical faults
Electronics Nissan AD 2008 is not particularly complex, but there are several “childhood diseases”:
- 🔋 Battery: The standard battery often runs out after 3-4 years of use, especially in cold weather. Recommended replacement container: 90–100 Ah.
- 🎛️ Automatic transmission control unit: may “glitch” due to oxidation of contacts or overheating. Symptoms: chaotic gear changes.
- 🔦 Headlights: Over time, they become cloudy and lose light transmittance. Replacing glass costs 5,000–8,000 rubles per headlight.
- 📻 Audio system: in basic versions the radio often fails (Bose in top trim levels it is more reliable).
One of the most annoying problems is crankshaft position sensor failure. If it malfunctions, the engine stalls and refuses to start. The cost of the sensor is low (about 2,000 ₽), but diagnostics may take time, since the error (P0335) does not always clearly indicate it.
Owners also complain about unstable operation of climate control, especially in versions with rear control unit. Often the culprit is a clogged cabin filter or a faulty temperature sensor. It is recommended to clean your air conditioning system every 2-3 years.
How to reset an engine error without a scanner?
B Nissan AD 2008 you can reset the error Check Engine manually:
1. Turn on the ignition (do not start the engine).
2. Within 5 seconds, press the gas pedal all the way down three times and release.
3. Wait 7 seconds, then press the gas pedal all the way down again and hold for 10 seconds.
4. Release the pedal - lamp Check Engine should blink and go out if the error was temporary.
Prices for spare parts and maintenance costs
Contents Nissan AD 2008 cannot be called budget, but compared to European SUVs of a similar class (Mercedes GL, BMW X5) it costs less. Main expense items:
| Spare part/service | Cost (original) | Cost (analog) | Resource |
|---|---|---|---|
| Oil filter (engine) | 1 200–1 500 ₽ | 400–600 ₽ | 10,000 km |
| Automatic transmission friction kit | 25 000–35 000 ₽ | 12 000–20 000 ₽ | 150,000–200,000 km |
| Stabilizer link (pair) | 8 000–10 000 ₽ | 2 500–4 000 ₽ | 50,000–70,000 km |
| Brake pads (front) | 6 000–8 000 ₽ | 2 500–4 000 ₽ | 30,000–40,000 km |
| Timing chain (set) | 15 000–20 000 ₽ | 8 000–12 000 ₽ | 200,000–250,000 km |
The cost of maintenance (including oil and filter changes) in the service costs 8 000–12 000 ₽. Engine overhaul - from 200 000 ₽, boxes - from 150 000 ₽. Insurance OSAGO for AD in 2026 it costs about 12 000–15 000 ₽ (depending on the region and driver experience).
When purchasing spare parts for Nissan AD pay attention to the catalog numbers. For example, valve stem seals for VK56DE go under the article 13270-4M000, and the original oil filter is 15208-65F0E. Analogues from Mann, Mahle or Framm often not inferior in quality, but cost 2–3 times cheaper.
Pros and cons of the 2008 Nissan AD
Benefits:
- 💪 Patency: All-wheel drive with reduction gear and high ground clearance allow you to overcome serious off-road conditions.
- 🛋️ Comfort: spacious interior, soft suspension and good sound insulation (for its class).
- 🔧 Maintainability: simple design (compared to modern crossovers) and availability of spare parts.
- 💰 Cost: on the secondary market AD 2008 can be found for 800 000–1 500 000 ₽ (depending on condition).
Disadvantages:
- ⛽ Fuel consumption: 18–22 l/100 km in the city is not for the budget-conscious.
- 🚗 Dimensions: It's difficult to park in the city, and maneuverability on narrow roads leaves much to be desired.
- 🔧 Automatic transmission reliability: box RE5R05A Requires careful handling and regular maintenance.
- 💸 Maintenance cost: Spare parts and consumables for a full-size SUV are more expensive than for passenger cars.
Nissan AD 2008 suitable for those who appreciate maneuverability, space and reliability, but is willing to put up with high fuel and maintenance costs. For the city this is not the most practical choice, but for country trips, hunting or fishing it is one of the best options in its class.
The 2008 Nissan AD is a reliable body-on-frame SUV with a simple design, but it requires careful attention to the engine and gearbox. With proper maintenance, it will last for many years, but its high fuel consumption and dimensions make it inconvenient for daily city use.
FAQ: Frequently asked questions about the 2008 Nissan AD
What engine does the 2008 Nissan AD have?
Nissan AD 2008 equipped with a single engine - gasoline V8 5.6 liters (VK56DE) power 317–320 hp No diesel versions were offered for this market.
How much oil is in a VK56DE engine?
Engine oil volume VK56DE (including oil filter) — 6.5 liters. Recommended oil: 5W-30 or 5W-40 (For example, Nissan Strong Save X 5W-40, Mobil 1 5W-50).
How to enable all-wheel drive on a Nissan AD?
All-wheel drive is controlled by a rotary switch next to the automatic transmission lever. Modes:
2WD— rear-wheel drive;4H— all-wheel drive (up to 100 km/h);4L— reduction gear (up to 40 km/h).
4L only possible at a complete stop!
What tires are suitable for Nissan AD 2008?
Recommended tire size - 265/70 R17 or 275/60 R20 (depending on the configuration). Suitable for off-road use:
- BFGoodrich All-Terrain T/A KO2;
- Toyo Open Country A/T II;
- Nokian Rotiva AT Plus.
Tire pressure: 2.2–2.4 bar (front axle), 2.4–2.6 bar (rear axle).
Should you buy a 2008 Nissan AD today?
If you need reliable frame SUV for off-road or family trips, then yes. However, keep in mind:
- High fuel consumption (18–22 l/100 km);
- Expensive maintenance (especially automatic transmission and suspension);
- Difficulties with parking in the city.
The best option is a copy with mileage up to 150,000 km and complete service history.