How many kilometers should the Qashqai's spark plugs be replaced?
2 Answers
The Qashqai's spark plugs should be replaced every 40,000 kilometers. The operation method is: 1. Pull upwards to loosen the spark plug in the engine with a wrench; 2. After removing the old spark plug, install the new one. The Qashqai is positioned as a compact SUV, with body dimensions of 4401mm in length, 1837mm in width, and 1611mm in height, and a wheelbase of 2646mm. In terms of power, the Qashqai is equipped with a 2.0L naturally aspirated engine, with a maximum power output of 154 horsepower, paired with a CVT continuously variable transmission. For suspension, the Qashqai features a MacPherson independent front suspension and a multi-link independent rear suspension.
The official recommendation for the Qashqai is generally to replace the spark plugs around 80,000 kilometers. I've checked the owner's manual myself, and it mentions this point. Worn-out spark plugs can lead to reduced efficiency in the ignition system, causing issues such as unstable idling, sluggish acceleration, or increased fuel consumption. In severe cases, it may even affect the overall performance of the engine. From my experience, if your Qashqai frequently drives in congested urban conditions or in high temperatures, the spark plugs may wear out faster, potentially requiring an earlier inspection at around 60,000 or 70,000 kilometers. If not replaced, prolonged use could damage the ignition coils, leading to higher repair costs. I suggest having a technician check them during regular maintenance—if there are no abnormal symptoms, follow the manual. Always pay attention to how the car behaves while driving; preventive measures are far more cost-effective than dealing with repairs later.
