Replacing the fuel filter on a Nissan Terrano: instructions with photos and videos

Fuel filter in Nissan Terrano - This is a consumable on which the stability of the engine directly depends. Over time, it becomes clogged with dirt, resins and rust particles, which leads to a drop in power, jerks during acceleration and even failure to start the engine. In this article we will look at how to replace the filter yourself gasoline And diesel versions Terrano (including restyled models 2014–2023), without contacting the service.

The manufacturer recommends changing the filter every 40–60 thousand km, but in practice the period depends on the quality of the fuel. If you refuel at questionable gas stations, the interval is reduced to 30 thousand km. In diesel Terrano with the system Common Rail the requirements are even stricter: the filter must be updated once every 20–25 thousand km, otherwise the injectors will fail. We will describe the replacement process in detail, select analogues of the original filters and warn about typical mistakes that car owners make.

Where is the fuel filter located on a Nissan Terrano?

The location of the filter depends on the engine type and year of manufacture of the vehicle. B gasoline Terrano (motors HR16DE, MR20DE) the filter is built into the fuel module, which is located inside the gas tank. This means that to replace it you will have to remove the rear seat and remove the access hatch. In diesel versions (engine K9K) the filter is taken out separately and located under the hood, next to the high pressure fuel pump (HPF).

To accurately determine the installation location, check the VIN code of your Terrano or look at the sticker under the hood. If the engine make has a letter D (For example, MR20DD), this is a direct injection gasoline engine where the filter is integrated into the module. For diesel engines the designation will be dCi (For example, K9K dCi 110).

• 🔧 Petrol Terrano (2014–2023): filter in the gas tank, under the rear seat.
• ⛽ Diesel Terrano (1.5 dCi, 1.6 dCi): filter under the hood, to the left of the injection pump.
• 🔍 Restyling 2017+: The location has not changed, but the mounting may vary.

⚠️ Attention: On petrol Terrano Since 2020, filters with a fuel level sensor have been installed. When replacing, do not damage the sensor connector - otherwise an error will appear on the dashboard P0463 (sensor circuit high).

When to change the fuel filter: signs and timing

The manufacturer specifies the regulatory periods, but actual wear depends on operating conditions. If you often drive on dusty roads or refuel with low-quality fuel, the filter will clog sooner. The main symptoms that it’s time to change it:

• 🚗 Engine stalls at idle or is unstable.
• 💨 Dips during acceleration, especially at high speeds.
• ⚡ Increased fuel consumption by 10–15% for no apparent reason.
• 🔥 Lights up on the dashboard Check Engine with errors P0171 (lean mixture) or P0172 (rich mixture).

In diesel Terrano specific features are added:

• 🛢️ Difficult start in cold weather (even with glow plugs working).
• 🔊 Extraneous noise from the injection pump (knock or whistle).
• 💧 Water in the fuel system (condensation or rust is visible on the filter).

Engine type	Regulatory interval	Recommended interval (Russia)	Signs of wear
Gasoline HR16DE, MR20DE	60,000 km	30–40,000 km	Jerks, increased consumption, errors P0171/P0172
Diesel K9K dCi 110/130	40,000 km	20–25,000 km	Difficult start, fuel injection pump knocking, water in filter
Direct injection gasoline MR20DD	50,000 km	35–40,000 km	Acceleration failures, error P0463

Critical error: if you ignore replacing the filter on a diesel Terrano for more than 50 thousand km, dirt particles will damage the injection pump plunger pairs. Repairs will cost 80–120 thousand rubles.

Which fuel filter to choose for Nissan Terrano: original vs analogues

Original filters from Nissan guarantee compatibility, but are more expensive than analogues. For petrol Terrano fits filter with article number 16400-JM00A (complete with module) or 16400-4M20A (separately). For diesels - 16400-ED00A (with water sensor) or 16400-ED00B (without sensor). Prices for the original start from 3,500 rubles for gasoline and 5,000 rubles for diesel versions.

If you want to save money, pay attention to proven analogues:

• 🔹 Petrol Terrano:
  • Bosch 0 450 905 316 (1 200–1 500 ₽)
  • Mann-Filter WK 512/1 (1 400–1 700 ₽)
  • Framm G 10566 (900–1 100 ₽)
• 🔹 Diesel Terrano:
  • Mahle KX 338/22 D (with water sensor, RUB 2,800–3,200)
  • SCT ST 393 (2 200–2 500 ₽)
  • Blue Print ADG 02421 (2 000–2 300 ₽)

When choosing an analogue, pay attention to:

1. Availability of O-rings included (if not included, buy separately).
2. Water sensor compatible (for diesel engines).
3. Filter element quality - Cheap filters may have paper that gets wet from gasoline.

Step-by-step instructions: replacing the fuel filter on a petrol Terrano

To work you will need:

• 🔧 Set of sockets and ratchet.
• 🔨 Flat screwdriver.
• 🧤 Gloves (gasoline corrodes the skin).
• 🧴 WD-40 or equivalent (for stuck nuts).
• 🔥 Fire extinguisher (in case of fuel leak).

Step 1: Relieve fuel system pressure.

1. Open the hood and locate the fuse box (next to the battery).
2. Remove the fuel pump fuse (Fuel Pump, usually 15A).
3. Start the engine and let it run until it stalls (this will release the pressure).
4. Turn the key to position LOCK and disconnect the battery terminal.

Step 2: Remove the fuel module.

1. Remove the rear seat (pull it up firmly).
2. Under the carpet, find the access hatch to the gas tank (attached with 4 screws).
3. Unscrew the screws and carefully remove the hatch. Below it you will see a fuel module with a filter.
4. Disconnect the fuel level sensor connector (press the latch and pull up).
5. Loosen the fuel line clamp (use a flathead screwdriver).
6. Unscrew the module clamping ring counterclockwise (you will need a special puller or a large head on 24).

Step 3: Replace the filter and put everything back together.

1. Carefully remove the module from the tank (do not turn it over to avoid spilling gasoline!).
2. Remove the old filter by unlatching the clips.
3. Install the new filter, making sure the arrow on the housing is pointing up.
4. Check the integrity of the O-rings and replace them if necessary.
5. Reassemble the module in reverse order, tightening the clamping ring firmly 35–40 Nm.
6. Connect the battery and start the engine. Let it run for 2-3 minutes to check for leaks.

⚠️ Attention: If after replacement the engine does not start or runs intermittently, check the connection of the fuel level sensor connector. On Terrano 2018+, if connected incorrectly, the ECU blocks the start.

What to do if you can’t unscrew the pressure ring?

If the ring does not budge, treat it with WD-40 and use a hammer with a wooden spacer. We hit the ring counterclockwise, but without fanaticism - you can break the thread of the tank.

Features of replacing the fuel filter on diesel Terrano (1.5 dCi, 1.6 dCi)

In diesel versions Terrano The filter is located under the hood for easy access. However, there are some nuances here: the filter often comes complete with a water sensor and a heater. If the sensor fails, the entire assembly will have to be replaced. To work you will additionally need:

• 🛠️ Fuel drain container (when the hoses are disconnected, ~200 ml of diesel fuel will leak out).
• 🔧 Head for 10 for unscrewing fasteners.
• 🧴 Diesel fuel (to wash the new filter before installation).

Step by step instructions:

1. Open the hood and find the filter (it is located to the left of the injection pump, under the plastic cover).
2. Disconnect the negative battery terminal.
3. Remove the filter cover by unscrewing the 2 bolts on 10.
4. Disconnect the fuel hoses (after placing a container for drainage).
5. Remove the old filter and clean the seat from any dirt.
6. Install a new filter, first filling it with ~100 ml of clean diesel fuel (this will remove air from the system).
7. Connect the hoses, observing the direction of flow (indicated by the arrow on the body).
8. Bleed the fuel system by turning the key to position ON for 30 seconds (repeat 2-3 times).

After replacement, start the engine and let it idle for 5-7 minutes. If the speed fluctuates, it means there is air left in the system - repeat bleeding.

Typical replacement mistakes and how to avoid them

Even experienced car owners make mistakes that lead to breakdowns. Here are the most common:

• 🔧 Failure to comply with flow direction — the filter begins to let dirt back into the system.
• 💧 Ignoring O-rings — leads to fuel leaks and the smell of gasoline in the cabin.
• ⚡ Unrelieved pressure — when the hoses are disconnected, gasoline sprays out under pressure, which is dangerous.
• 🔥 Working without a fire extinguisher — fuel vapors are highly flammable.
• 📱 Unverified analogues — cheap filters can fall apart after 5–10 thousand km.

To avoid problems:

1. Always take photographs of the location of hoses and connectors. to dismantling.
2. Check the new filter for defects (cracks, crooked housing).
3. After replacement, test the car at idle and in motion (especially on hills).

Error	Consequences	How to fix
Installing the filter upside down	The engine does not start or runs intermittently	Turn the filter over (the arrow should point towards the fuel injection pump)
Loose clamp ring	Gasoline leak, smell in the cabin	Tighten the ring with a force of 35–40 Nm
Using a gasoline filter on a diesel engine	Damage to the injection pump, scoring on the plungers	Replace with a marked diesel filter Diesel

Cost of service replacement vs self-repair

Prices for replacing a fuel filter in services vary depending on the region and engine type. In Moscow and St. Petersburg the average bill is:

• 🔧 Petrol Terrano: 2,500–4,000 ₽ (including the cost of the filter).
• ⛽ Diesel Terrano: 4,000–6,500 ₽ (due to the complexity of pumping the system).

If you do it yourself, the costs are reduced to the cost of the filter and o-rings (from 900 to 3,500 ₽). However, consider the risks:

• 💸 Damage to the fuel module (repairs will cost 10–15 thousand rubles).
• 🔥 Fire in case of careless handling of gasoline.
• ⚠️ ECU errors, if the sensors are connected incorrectly.

Independent replacement is justified if:

• 🔧 You have experience working with the fuel system.
• 🛠️ There is the necessary tool (puller for the pressure ring, scanner for resetting errors).
• 📖 You have carefully studied the instructions and warnings.

FAQ: Frequently asked questions about replacing the fuel filter on a Nissan Terrano

Is it possible to wash the old filter instead of replacing it?

No, it's useless and dangerous. The filter element consists of microscopic pores that become clogged with insoluble particles. Washing (even with ultrasound) will not restore throughput. In addition, diesel filters have a special coating to trap water - it cannot be cleaned.

What happens if you drive with a clogged filter?

On petrol Terrano this will result in:

• Power drop (up to 30%).
• Increased fuel consumption (by 1–2 liters per 100 km).
• Overheating of the fuel pump (may burn out after 10–15 thousand km).

On diesel engines the consequences are more serious:

• Wear of injection pump plunger pairs (repair from 80 thousand ₽).
• Seizures on the cylinder bore (due to metal particles in the fuel).
• Failure of injectors (replacing one costs 15–20 thousand rubles).

How to check that the filter is really clogged?

The most reliable way is to measure the pressure in the fuel rail:

1. Connect the pressure gauge to the fitting on the ramp (on gasoline Terrano it is located to the right of the intake manifold).
2. Start the engine and take readings:
• Standard for gasoline engines: 3.5–4.0 bar.
• Standard for diesel engines: 250–350 bar (measured at the entrance to the fuel injection pump).

If the pressure is 20% or more below normal, the filter is clogged.

You can also visually inspect the filter (if it is transparent) or shake it - if you hear the noise of particles rolling around, it's time to change it.

Do I need to change the fuel pump mesh along with the filter?

Yes, it is recommended to do this every 80–100 thousand km. The mesh (coarse filter) traps large particles, but over time it becomes clogged and reduces pump performance. On Terrano The mesh comes complete with the fuel module (article no. 17040-JM00A). If you buy it separately, take it Nissan 17040-4M200 or equivalent from Bosch 0 580 454 956.

Is it possible to add fuel system cleaner instead of replacing the filter?

Cleaners (eg. Liqui Moly or Wynn's) help remove deposits in injectors, but do not replace the filter. They dissolve resins, which then settle on the filter element, accelerating its wear. Use additives only after replacing the filter and no more than once every 10 thousand km.