Nissan Qashqai 2019: tank volume, refueling features and fuel saving tips

Crossover Nissan Qashqai second generation (J11), released in 2019, remains one of the most popular cars in its class. Owners and potential buyers are often interested in technical characteristics, including fuel tank volume occupies a key place. Not only the range, but also the ease of use depends on this parameter - especially on long trips or in the absence of gas stations along the route.

In this article we will analyze in detail the official data on tank volume Qashqai 2019, compare them with previous generations, and also give practical recommendations for refueling and saving fuel. You will learn how to fill the tank correctly, what nuances should be taken into account when choosing fuel, and what to do if the level indicator shows inaccurate data. In addition, we will answer frequently asked questions from owners and reveal several little-known facts about the fuel system of this crossover.

Official tank volume of Nissan Qashqai 2019: manufacturer data

According to technical documentation Nissan, fuel tank volume Qashqai 2019 (second generation, restyled version) is 55 liters. This figure is the same for all modifications with gasoline and diesel engines, regardless of configuration or drive (front-wheel drive or all-wheel drive). 4WD). It is important to note that the manufacturer indicates nominal volume, which may differ slightly from the real one due to the design features of the tank.

In practice, owners note that they manage to fill the tank with 1–3 liters more than the specified volume after the low fuel level warning is triggered. This is due to the safety stock, which is approximately 5–7 liters and is intended for emergency situations. However, it is not recommended to regularly operate the car "on a light bulb" - this can lead to sediment getting into the fuel system.

• 📏 Nominal tank volume: 55 l (according to passport)
• ⚠️ Reserve stock: ~5–7 l (when the lamp lights up)
• ⛽ Recommended fuel: AI-95 for petrol versions, DT for diesels
• 🔧 Tank material: plastic (high density polyethylene)

It's interesting that Qashqai first generation (J10) tank volume was smaller - 65 liters for diesel versions and 60 liters for gasoline ones. The reduction in volume in the second generation is due to the optimization of the weight and layout of the car, as well as the transition to more economical engines.

Real range: how much can you travel on one tank?

The power reserve directly depends not only on the volume of the tank, but also on engine type, driving style and operating conditions. The manufacturer declares the following fuel consumption figures for Qashqai 2019 in a mixed cycle:

Engine	Power	Consumption (l/100 km)	Cruising range (km)
1.2 DIG-T (gasoline)	115 hp	5.8–6.2	880–950
1.6 DIG-T (gasoline)	163 hp	6.5–7.0	780–840
1.5 dCi (diesel)	115 hp	4.2–4.7	1170–1310
1.6 dCi (diesel)	130 hp	4.5–5.0	1100–1220

In practice, actual consumption may vary by 10–15% upward, especially in the city cycle or during aggressive driving. For example, owners Qashqai 1.2 DIG-T note that in traffic jams the consumption reaches 8–9 l/100 km, and the power reserve is reduced to 600–650 km. Diesel versions are more economical in this regard: even in the city they rarely consume more 6 l/100 km.

⚠️ Attention: If your Qashqai suddenly began to “eat” more fuel, check the tire pressure, the condition of the air filter and your driving style. A sharp increase in consumption (20% or more) may indicate a malfunction of the oxygen sensor or fuel system.

To maximize your range, follow these simple guidelines:

• 🚗 Maintain speed 90–110 km/h on the highway (optimal mode for economy).
• 🛠️ Use cruise control on flat sections of the road.
• 🔥 Avoid idle speed more than 1–2 minutes (especially important for diesel engines).
• 🌡️ Follow engine temperature — a cold engine consumes 10–15% more fuel.

How to properly refuel a Nissan Qashqai 2019: step-by-step instructions

It would seem that refueling a car is a simple procedure, but there are nuances here, especially if we are talking about a modern crossover with a sensitive fuel system. Here is a step-by-step algorithm that will help you avoid mistakes:

1. Fuel selection. For petrol versions Qashqai 2019 recommended AI-95. Diesel models require high-quality DT with sulfur content no more than 10 ppm (European standard EN 590). Usage AI-92 allowed, but may lead to loss of power and increased consumption.
2. Stopping the engine. Always turn off the engine before refueling - this is a safety rule that also prevents fuel system malfunctions.
3. Opening the hatch. B Qashqai 2019 The gas tank cap can be opened from the passenger compartment by pulling the lever to the left of the driver's seat (indicated by a gas station icon).
4. Removing the plug. Turn counterclockwise (on some versions the plug is tied to the hatch with a pawl).
5. Pistol selection. For gasoline - black or green, for diesel - yellow or orange (colors may vary at different gas stations).
6. Refueling. Insert the gun all the way and lock it in the open position. Begin pouring at low speed to avoid foaming.
7. Level control. Automatic shutdown occurs when 95–98% full. Do not try to top up to the neck - this may lead to overflow when the fuel heats up.

☑️ Preparing to refuel Nissan Qashqai 2019

Turn off the engineCheck the fuel type on the hatch coverUse a gun case (if dirty)Don't smoke or use the phoneClose the tank until it clicks

Done: 0 / 5

Pay special attention first refueling after purchase. If the car is new, there may be preservation liquid — it must be drained before the first filling of fuel (this procedure is usually performed by dealers). It is also not recommended to mix fuel of different brands (for example, add AI-92 in AI-95) - this can lead to detonation and engine damage.

⚠️ Attention: If after refueling it lights up Check Engine, it is possible that low-quality fuel has entered the tank. Do not ignore the signal - contact diagnostics to avoid damage to the catalyst or injectors.

Common problems with the fuel system and how to avoid them

Despite the reliability Nissan Qashqai 2019, owners sometimes encounter problems related to the fuel system. Here are the most common ones and how to prevent them:

• 🔋 Fuel level sensor malfunction. It appears as a “jumping” arrow or incorrect readings on the dashboard. The reason is oxidation of the contacts or wear of the float. Solution: cleaning the contacts or replacing the sensor (part number 28501-JM00A for petrol versions).
• ⛽ Fuel filter clogged. Symptoms: jerking during acceleration, difficult starting. The filter is located under the rear seat (petrol models) or in the engine compartment (diesel models). Recommended replacement interval - every 40,000 km.
• 🔥 Water entering the tank. This is especially true for diesel versions. Signs: unstable engine operation, white smoke from the exhaust pipe. Solution: drain the fuel, flush the tank, replace the filter.
• 🚨 False activation of the reserve lamp. Sometimes the sensor shows an empty tank when it is 30–40% full. The culprit is a faulty fuel pump control unit (part number 17040-JM00A).

To prevent problems, follow these tips:

• 🛢️ Refuel at proven gas stations (for example, Lukoil, Gazpromneft, Shell).
• 📅 Follow the maintenance regulations: replace the fuel filter once every 40,000 km, cleaning injectors - once every 60,000 km.
• ❄️ In winter, add antigel to diesel fuel (for example, Liqui Moly Diesel Fliess-Fit).
• 🔧 When an error occurs P0171 (lean mixture) or P0172 (rich mixture) immediately check the fuel system for leaks.

What to do if gasoline gets into the tank instead of diesel (or vice versa)?

If you accidentally fill with the wrong fuel:

1. **Stop refueling immediately** - do not start the engine!

2. Tow the car on a tow truck to a service center.

3. Drain all the fuel from the tank and flush the system (cost ~10,000–15,000 rubles).

4. Replace the fuel filter (required!).

5. Conduct diagnostics of the injectors and pump.

If the engine has been started, the consequences can be more serious: from damage to the catalyst to major repairs of the internal combustion engine (cost from 100,000 rubles).

Comparison with competitors: who offers more range?

When choosing a crossover, many compare Nissan Qashqai with the main competitors in terms of tank volume and power reserve. Let's see how the closest rivals in the class are doing:

Model	Tank volume (l)	Average consumption (l/100 km)	Cruising range (km)
Nissan Qashqai 1.5 dCi	55	4.5	1220
Toyota RAV4 2.0	55	6.5	846
Kia Sportage 1.6 T-GDi	62	7.2	861
Volkswagen Tiguan 2.0 TDI	60	5.0	1200
Mazda CX-5 2.0 Skyactiv-G	56	6.8	823

As can be seen from the table, Qashqai is not a leader in terms of tank volume, but thanks to its economical diesel engines, it has one of the best range indicators in the class. Petrol versions are inferior to competitors (for example, Toyota RAV4 or Mazda CX-5), but benefit from a lower price and rich equipment.

Interesting fact: in some countries (for example, Japan) Qashqai equipped with a tank volume 65 liters. This is due to local standards and customer preferences. Unfortunately, such versions are not officially supplied to the Russian market.

Modifications and tuning: is it possible to increase the tank volume?

Owners who often travel long distances often wonder: is it possible to increase the tank capacity? Qashqai 2019? Technically this is possible, but it is associated with a number of difficulties:

• 🔧 Replacement with a larger tank. Suitable options are tanks from Nissan X-Trail T32 (70 l) or Renault Koleos (60 l). However, modifications to the fastenings and fuel lines will be required, as well as changes to the vehicle title.
• ⛽ Installation of an additional tank. As mentioned earlier, this is a legal way to increase your range. Popular brands: Longrange, Titan, Front Runner.
• 🔋 Optimization of an existing tank. Some workshops offer “boring” of a standard tank (increasing the volume by 5–10 liters), but this is risky due to possible thinning of the walls.

Before making any modifications, please consider the following points:

• 📜 Legal aspects. Any changes to the fuel system must be approved by the traffic police. Otherwise, you may be fined or deregistered.
• 🔧 Technical risks. Improper installation of the auxiliary tank may result in fuel leaks or fires.
• 💰 Cost. A complete replacement of the tank with re-registration will cost 50 000–80 000 ₽.

⚠️ Attention: If you decide to install an additional tank, be sure to mount it with emergency pressure relief valve And impact protection. Also make sure that the fuel pump can handle the increased volume (for Qashqai a pump will do 28350-JM00A with increased performance).

An alternative is to use canisters (for example, from Scepter or Wavian) volume 10–20 l. This is cheaper and does not require modifications, but is less convenient. The main rule: never store cans in the cabin - gasoline vapors are toxic and a fire hazard!

FAQ: answers to frequently asked questions from owners

❓ How many liters does the Qashqai 2019 tank actually hold after the reserve lamp is activated?

After the low fuel level lamp comes on, approximately 5–7 liters. However, this indicator may vary depending on the angle of the vehicle (for example, on an uphill or downhill slope). It is not recommended to operate the car with the lamp on for more than 30–50 km - this may lead to sediment entering the fuel system.

❓ Is it possible to fill in 92nd gasoline instead of 95th?

Technically possible, but not advisable. Engines Qashqai 2019 designed for AI-95, and use AI-92 may lead to:

• Reduced power by 5–10%;
• Increased fuel consumption by 1–2 l/100 km;
• Increased wear of the catalyst and spark plugs.

In a critical situation (for example, on the highway), a one-time refueling with 92 will not cause harm, but you should not do this constantly.

❓ Why does the tank show less than 55 liters after refueling “to full”?

This is normal and is associated with:

• Tank design (not the entire container is filled evenly);
• Temperature expansion of the fuel (volume increases when heated);
• Level sensor error (tolerance ±3–5%).

If the difference is more than 10%, check the tank for leaks or contact a service center to diagnose the sensor.

❓ How to reset the Check Engine error after refueling with bad fuel?

If the error appears due to poor quality fuel, follow these steps:

1. Drain all fuel and flush the tank.
2. Replace the fuel filter.
3. Fill in high-quality fuel (preferably with a cleaning additive, for example, Liqui Moly Benzin-System-Reiniger).
4. Drive 50–100 km in gentle mode.
5. If the error persists, reset it using a diagnostic scanner (for example, Launch X431) or by disconnecting the battery terminal for 10 minutes.

If Check Engine lights up again, contact service - the catalyst or lambda probe may be damaged.

❓ Which fuel is better for the diesel Qashqai 2019 - summer or winter?

The choice depends on the season:

• Summer diesel fuel (up to -5°C) - cheaper, but freezes at low temperatures.
• Winter diesel fuel (up to -20°C) - contains additives that prevent hardening.
• Arctic DT (up to -30°C) - relevant for northern regions.

In the off-season, use winter fuel with anti-gel (for example, Hi-Gear Diesel Antigel). Never dilute diesel with kerosene or gasoline - this will damage the fuel equipment!