When to replace spark plugs and glow plugs in the Nissan Kicks
Nissan Kicks
Nissan Kicks•
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Choose Nissan Kicks plugs by engine and vehicle specification. On petrol models, follow the applicable spark-plug replacement schedule. Rough running calls for earlier diagnosis because coils, fuel injection or another system may be responsible.
This article covers petrol Kicks 1.6 and 2.0 models, e-POWER requirements and glow plugs in earlier diesel versions. A shared model name does not establish that parts or service intervals are the same.
Before buying a set, confirm the VIN, model year, engine code and last replacement date. These details are more useful than selecting plugs only by engine capacity or appearance.
Which plugs the Nissan Kicks uses
For owners in the region, the main distinction is between the earlier Kicks with the 1.6 HR16DE petrol engine and the new 2.0 petrol Kicks introduced in 2025. e-POWER and diesel versions need separate checks.
| Version | Plug type | Service consideration |
|---|---|---|
| 1.6 HR16DE petrol | 4 spark plugs | Select by VIN and model year |
| New-generation 2.0 petrol | 4 spark plugs | Its own schedule and part numbers |
| e-POWER with 1.2 HR12DE | 3 spark plugs | Service the petrol generator engine |
| Earlier 1.5 K9K diesel | Glow plugs | Check heating and its control system |
Petrol versions
The four-cylinder 1.6 and 2.0 engines use one spark plug per cylinder. A four-piece set has the right quantity, but compatibility still needs a catalogue check. For another petrol specification, identify the actual engine rather than relying on this table.
Why e-POWER still needs spark plugs
In the Kicks e-POWER, an electric motor drives the wheels and a petrol engine generates electricity. The version with the three-cylinder HR12DE retains three spark plugs. Having no mechanical connection between the engine and the wheels does not remove the engine’s servicing requirements.
The Kicks e-POWER owner’s manual specifies platinum-tipped plugs for the version it describes. Nissan prohibits restoring them by cleaning or re-gapping and refers owners to a separate replacement schedule. Do not automatically apply these instructions to petrol Kicks 1.6 and 2.0 models.
Which Kicks versions use glow plugs
Glow plugs belong to diesel engines, including the earlier Kicks 1.5 K9K. They help heat the combustion area and do not produce an ignition spark. Petrol Kicks models and the e-POWER version described here have no glow plugs. Diesel servicing is covered separately below.
How to establish the spark-plug interval
Nissan’s regional maintenance schedule specifies mileage-only replacement at 100,000 km for its general iridium/platinum plug category, excluding the versions listed separately. This is a conditional reference: first establish that this is the correct row for your Kicks.
The table appears on pages M-8–M-9. Check the model year, engine, plug type and notes. For the new Kicks 2.0 and e-POWER, obtain the schedule for that specification; a shared model name is not a reason to transfer the earlier 1.6 interval.
Does urban use require earlier replacement
Short journeys and prolonged low-load operation can encourage deposits. However, heat or traffic alone does not establish one shorter interval for every car. Follow the applicable schedule’s conditions and investigate recurring rough running promptly.
When service records are missing
When reviewing current offers for the Nissan Kicks, ask for evidence of the last plug replacement, including its date, mileage and part number. Without records, agree an inspection and a service plan. A seller’s verbal assurance does not establish which parts are fitted.
Symptoms that need earlier investigation
- The engine idles unevenly or shakes noticeably.
- Acceleration brings hesitation, jerking or reduced power.
- Starting takes longer, the engine warning appears or misfire faults are recorded.
Tell the technician when the symptom occurs: after parking, with a warm engine, under load or immediately after servicing. On a Kicks with a CVT, do not automatically blame the transmission for hesitation; assess engine and transmission data together.
If the engine warning flashes and the engine runs very roughly, stop accelerating and pull over safely. Further loading can damage the catalytic converter. If rough running continues, arrange diagnosis and transport to a workshop.
Selecting plugs and establishing the fault
What must match when choosing parts
Check the original part number and approved alternatives, heat range, threaded reach, seat and gap requirements. A matching thread does not establish compatibility. An iridium or platinum electrode also does not make a plug suitable for every Kicks.
Do not change the heat range in pursuit of a promised power increase. Where gap checking is required, use the method permitted by the manufacturer; fine electrodes are easily damaged. For versions that prohibit gap adjustment, fit a new plug meeting the specification.
Why a new set may not resolve rough running
A cylinder misfire fault directs the investigation but does not prove that its plug is defective. Check connectors, the coil, the plug well and diagnostic data before ordering parts. Investigate injection and the engine’s mechanical condition where necessary.
| Observation | Possible explanation | What to check |
|---|---|---|
| Oil in the plug well | An external sealing fault | Seals and coil boot |
| Oil on the firing end | Oil entering the cylinder | Oil consumption and engine condition |
| Dark dry deposits | Incomplete combustion | Operating pattern, mixture and part number |
| Damaged insulator | Impact or installation error | Plug, tools and fitting method |
| Rough running just after replacement | Assembly or selection error | Connectors, coil seating and parts |
Retain removed plugs in cylinder order: a clear difference in one component can help diagnosis. Draw conclusions using measurements and fault codes too. Deposit colour alone cannot establish the need for an engine repair.
Healthy coils do not automatically need replacement with the plugs. If a new set fouls quickly or misfires return, investigate the reason for the repeated failure. Another replacement without checking may only hide the problem briefly.
Glow plugs in the diesel Nissan Kicks
When the heating system needs checking
This section applies to the earlier Kicks 1.5 K9K diesel. Investigate difficult starting after parking, uneven running immediately after starting and glow-circuit faults. Smoke also warrants diagnosis but can originate in injection or compression problems.
A failed plug may be less noticeable in warm weather. In systems with post-glow, the plugs continue working after the engine starts. Use the exact diesel’s documentation and diagnostic results to determine servicing needs; petrol replacement mileage does not apply.
Check more than the plugs
Assess the battery, power supply, wiring, connections and glow controller. A poor connection can cause a single-channel fault. A new heater will not restore a damaged wire or resolve a defective control unit.
NGK’s glow-plug guidance describes electrical resistance testing. It warns against connecting a plug directly to the battery to see whether it heats up, as this can damage the element. Compare measurements with the requirements for the individual component.
Selection and removal
For the K9K, confirm the engine specification, part number and plug operating voltage. Matching length and thread are insufficient: the heater must suit the control system. Correct identified supply faults before installation.
Do not apply ever-increasing force to a seized plug. Engine temperature, preparation and permissible forces depend on the repair procedure. If breakage is a risk, use a workshop equipped for extraction.
After removal, check that the body and tip are complete. If a piece is missing, do not start the engine until its location is established. Decide between replacing one plug and a set using the condition of the remaining components and the cause of failure.
Checks when replacing spark plugs
☐ Confirm the engine, part number, quantity and service timing.
☐ Switch off the ignition or e-POWER system and prevent accidental starting.
☐ Allow the engine to cool and clean around the plug wells.
☐ Inspect coil boots and connectors, and check for oil or water.
☐ Confirm the access procedure, tightening torque and any replacement seals.
Start each plug carefully and squarely, then tighten it to the requirements for that engine and component. Insufficient torque compromises sealing and heat transfer; excessive torque can damage threads or the plug body. Do not lubricate the thread without the relevant instruction.
With e-POWER, silence under the bonnet does not establish that the vehicle is off: the engine can start automatically. Service it with the system switched off, following the hybrid vehicle procedure, and do not touch high-voltage components.
After assembly, check engine operation and record the date, mileage and part numbers. If misfires were repaired, confirm that they do not return under the conditions that previously caused them.
Frequently asked questions
Can replacement wait until hesitation develops
No. Smooth running does not cancel scheduled replacement, as wear may show up later under load. Equally, a healthy engine does not need early dismantling solely because of a general recommendation to change plugs more often.
Does e-POWER need glow plugs
No. The Kicks e-POWER described here has a petrol HR12DE with spark plugs. The glow-plug section applies to the K9K diesel.
Conclusion
Choose Nissan Kicks plugs and replacement timing for the actual engine. Petrol versions and e-POWER need ignition servicing, while the K9K diesel requires assessment of its glow system. Establish the cause of rough running before buying a set and retain records of the work completed.
