Crossover Nissan Murano has long established itself as a reliable and comfortable car for family trips and long journeys. However, even experienced drivers sometimes encounter issues related to its fuel system. One of the most common - what is the real tank volume of Nissan Murano and why do the indicators on the dashboard not always match the passport data?

In this article we will analyze not only the official figures for all generations Murano, but also nuances that affect the actual capacity of the tank: from design features to errors during refueling. You will learn how to correctly calculate the power reserve, what to do if the on-board computer readings do not match, and when to sound the alarm. And for those planning a long trip, we have prepared practical tips for saving fuel and a checklist for safe refueling.

Official data: tank volume by generation of Nissan Murano

Manufacturer Nissan indicates the volume of the fuel tank in the technical documentation for each modification Murano. However, these figures may vary depending on the market, engine type and even configuration. Below is a summary table for all generations of the crossover presented on the Russian and European markets.

Generation Years of manufacture Tank volume (l) Engine type Notes
Z50 (1st) 2003–2007 80 3.5 V6 petrol For US and European markets. In Japan - 75 l.
Z51 (2nd) 2008–2014 82 3.5 V6 petrol / 2.5 hybrid* The hybrid version had a 75 liter tank.
Z52 (3rd) 2015–2021 72 3.5 V6 petrol / 2.5 hybrid Reduced volume due to modified body structure.
Z53 (4th, restyling) 2022–present 72 3.5 V6 petrol No change compared to Z52.

Please note: tank volume 82 liters for the second generation (Z51) is often the subject of controversy. The fact is that the manufacturer indicates usable volume, that is, the amount of fuel that can be filled under standard conditions. The actual capacity of the tank, taking into account the reserve and design features, can reach 85–87 liters, but it is not recommended to fill more than officially permitted.

For hybrid versions Murano (For example, Murano Hybrid 2016) tank volume was reduced to 75 liters. This is due to the need to place the battery and additional equipment under the hood.

📊 Which generation of Nissan Murano do you prefer?
  • 1st (Z50)
  • 2nd (Z51)
  • 3rd (Z52)
  • 4th (Z53)
  • I don't know

Why does the actual tank volume differ from the rated volume?

Many owners Nissan Murano are faced with a situation where at a gas station the tank holds more or less fuel than indicated in the instructions. The reasons for this phenomenon can be both technical and operational. Let's consider the main ones:

  • 🔧 Fuel system design: the tank has a complex shape with stiffening ribs and internal partitions that do not allow fuel to be poured “under the neck”. The residual volume (the so-called “dead stock”) can be 5–7 liters.
  • Vehicle position when refueling: If the machine is parked on a slope, the fuel may be distributed unevenly, which will affect the level sensor readings. For example, when refueling on a hill, 2–3 liters more may enter the tank.
  • 📉 Fuel level sensor error: Over time, the float mechanism wears out and its readings become less accurate. This is especially noticeable when the fuel remaining is less than 1/4 tank.
  • 🌡️ Thermal expansion of fuel: Gasoline expands when heated. If you refuel in hot weather after a long trip, its volume may increase by 1-2%.

Another important point - the difference between a “full tank” and “filling up before shooting the gun”. At most gas stations, automatic shutdown is triggered when there are 3-5 liters of free space left in the tank (to compensate for fuel expansion). Therefore, if you try to add fuel after shooting, you risk pouring it into the adsorber or even onto the ground.

⚠️ Attention: if, after filling “to full,” 10 or more liters more than the nominal volume enters the tank, this may indicate a malfunction of the tank ventilation system or level sensor. In this case, it is recommended to check the tightness of the fuel system at a service station.

How to properly refuel a Nissan Murano: step-by-step instructions

It would seem that what could be easier than refueling your car? However, even here there are nuances that will help avoid problems with the fuel system. Murano. Follow these guidelines:

  1. Choose proven gas stations. Low quality fuel can clog fuel filters and injectors, especially in engines VQ35DEinstalled on Murano.
  2. Refuel on level ground. A slope greater than 5° may distort the readings of the level sensor.
  3. Do not add fuel after firing the gun. This may result in gasoline entering the vapor recovery system.
  4. Use fuel with an octane rating of at least 95. For Murano with engine VQ35DE recommended AI-98 for optimal performance.

Check the fuel level using the on-board computer (menu TRIP)

Make sure the gas cap is tightly closed

Select a column with the appropriate octane number

Turn off the engine and remove the key from the ignition

Do not use your mobile phone while refueling -->

Particular attention should be paid first refueling after buying a car. If you purchased Murano with mileage, it is recommended to completely drain the old fuel and fill in new fuel - this will help avoid problems with engine operation associated with low-quality gasoline from the previous owner.

For those who often travel long distances, it is useful to know that Nissan Murano equipped with a fuel consumption monitoring system. To reset statistics, go to the menu TRIP → Fuel Economy → Reset. This will help you track your actual consumption and plan refills.

Fuel consumption and range: how to calculate it yourself?

Knowing the volume of the tank, you can easily calculate the theoretical power reserve. However, actual figures depend on driving style, vehicle load and road conditions. For Nissan Murano with engine VQ35DE (3.5 l) averages are as follows:

  • 🛣️ Urban cycle: 12–14 l/100 km (power reserve ~500–600 km).
  • 🌿 Country cycle: 8–9 l/100 km (power reserve ~700–800 km).
  • 🏔️ Mixed cycle: 10–11 l/100 km (power reserve ~650–700 km).

To calculate actual power reserve, follow these steps:

  1. Reset daily mileage (TRIP A) and reset the fuel consumption data.
  2. Drive 200–300 km as usual.
  3. Fill the tank full and record the amount of fuel added.
  4. Divide the distance traveled by the volume of fuel filled to get the actual consumption.
  5. Multiply the tank's nameplate volume by 0.9 (taking into account the remaining amount that cannot be drained) and divide by the resulting flow rate.

For example, if after 300 km you fill up with 30 liters, your consumption will be 10 l/100 km. Then the power reserve with a full tank (72 l) will be: (72 × 0.9) / 10 × 100 = 648 km.

⚠️ Attention: If the actual driving range differs from the calculated one by more than 20%, this may indicate a faulty oxygen sensor, clogged injectors or problems with the injection system. In this case, diagnostics at a service station is mandatory.
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To accurately monitor your fuel consumption, use apps like Fuelio or Drivvo. They automatically calculate average consumption and warn you when refueling is necessary.

Common problems with the fuel system and their solutions

Despite the reliability Nissan Murano, owners sometimes encounter problems related to the fuel tank and fuel supply system. Here are the most common ones and how to eliminate them:

Problem Possible reason Solution
The gas tank empties quickly, although there are no leaks Malfunction of the fuel level sensor or a hole in the ventilation system Check the tightness of the tubes and replace the sensor if necessary
Smell of gasoline in the cabin Damage to the fuel line or tank cap seal Inspect the lines and replace the cover with the original one (Nissan 17201-4M000)
Engine stalls with 1/4 tank left of fuel Clogged fuel pump screen or malfunction of the pump itself Clean the grid or replace the fuel module assembly
When refueling, gasoline “splashes out” back Clogged vapor recovery system (adsorber) Clean the adsorber valve or replace it

One of the most insidious problems is tank ventilation valve malfunction. If it gets stuck in the closed position, a vacuum is created inside the tank, which leads to deformation of the walls and even stopping the engine. Symptoms: difficulties with refueling (gasoline flows very slowly) and a characteristic “suction” of air when unscrewing the cap.

To diagnose the ventilation valve, just unscrew the tank cap and listen: if you hear a sharp breath of air, the valve is faulty. Replacement will cost 1,500–3,000 rubles (original part Nissan 17240-4M000).

What should I do if the “Check Engine” light comes on after refueling?

If the light comes on immediately after refueling, the problem is most likely a leaking tank cap or fuel getting into the vapor recovery system. Try:

1. Tighten the cap until it clicks.

2. Drive 10–15 km - if the error resets itself, there is no reason to worry.

3. If the "Check Engine" remains illuminated, check the error codes with a scanner (for example, P0442 or P0455 indicate a fuel vapor leak).

Fuel Saving Tips for Nissan Murano

Even taking into account the tank volume of 72–82 liters, fuel consumption is Murano cannot be called economical. However, a few simple recommendations will help reduce the crossover’s appetite:

  • 🚗 Maintain optimal tire pressure: reducing pressure by 0.3 bar increases flow rate by 3–5%. For Murano recommended 2.3–2.5 bar (indicated on the sign in the doorway).
  • 🛠️ Change the air filter promptly: a clogged filter impairs the filling of the cylinders, which leads to over-richness of the mixture. Replacement interval is every 15,000 km.
  • 🌡️ Avoid prolonged warm-up: modern engines VQ do not require warming up for more than 1–2 minutes. Long-term idling increases consumption to 20 l/100 km.
  • 🚫 Don't overload the car: each extra quintal of cargo adds 0.5–1 l/100 km. For Murano The maximum weight of a towed trailer is 900 kg.

Particular attention should be paid choice of oil. For engine VQ35DE We recommend synthetic oil with a viscosity 5W-30 or 5W-40 (For example, Nissan Strong Save X 5W-30). Using an oil with the wrong viscosity can increase fuel consumption by 2-3%.

Another effective way to save money is using cruise control on the highway. The system maintains optimal engine speed, preventing sudden acceleration. Statistically, cruise control reduces fuel consumption by 5-7% when driving on the highway.

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Regular maintenance (changing spark plugs, filters, oil) can reduce fuel consumption by 10–15%. For Murano It is critical to observe maintenance intervals every 10,000–15,000 km.

FAQ: answers to frequently asked questions about Nissan Murano tank volume

Is it possible to put 92-octane gasoline in a Nissan Murano?

Officially, the manufacturer recommends fuel with an octane rating of at least 95. Use AI-92 can lead to detonation, especially in hot weather, and shorten engine life. If there is no alternative, short-term use of the 92 is allowed, but with increasing load on the engine (for example, when overtaking), the risk of detonation increases.

Why did the needle drop by half after refueling to a full tank 100 km later?

This is a typical problem with the fuel level sensor. Most often, the float is to blame because it sticks in one position. The solution is to replace the sensor (part number for Murano Z52: Nissan 28501-4M000). Also check the integrity of the wiring to the sensor.

How many liters are left in the tank when the reserve light comes on?

B Nissan Murano The reserve light comes on when about 8–10 liters of fuel remain (depending on the generation). However, this reading may vary due to vehicle tilt or sensor failure. It is recommended to refuel at the first sign of warning.

Is it possible to install a larger tank?

Technically possible, but this will require alteration of the fuel system and registration of changes with the traffic police. In addition, increasing the volume of the tank can negatively affect the vehicle's weight distribution and safety. It is much easier to use cans for long trips.

How often should you clean your fuel tank?

The manufacturer does not regulate tank cleaning, but it is recommended to carry it out every 100,000 km or when symptoms appear (jerking when driving, difficult starting). Special additives are used for cleaning (for example, Liqui Moly Fuel System Cleaner) or mechanical washing at a service station.