Yesterday, I went for maintenance and replaced the spark plug assembly. I want to ask, after a year and having driven 20,000 kilometers, is it necessary to replace it?

Yesterday, I went for maintenance, and they usually use 5W-30 oil. But this time, the technician used 5W-40 oil. I'm not sure if this will have any impact.

I want to replace the spark plugs myself, but I'm not sure where they are located. How do I replace them?

Navara 2019 model, currently has over 60,000 kilometers. When changing the spark plugs, there was oil in the cylinders. The 4S technician said the valve cover needs to be replaced due to internal leakage and should be replaced together. I want to ask everyone, is this a common issue with the Navara?

Asking everyone, with the car being three years old and having 20,000 kilometers, what maintenance items need to be done?

I've driven nearly 40,000 kilometers and I'm thinking about changing the spark plugs. Which model should I choose between Bosch and NGK? I saw a Bosch double platinum spark plug online. Is it necessary for this car to use double platinum?

How often should the spark plugs in the 2019 GS5 be replaced? It's approaching 70,000 kilometers and hasn't been changed yet.

Car enthusiasts: My Yuxiang has now run 50,000 kilometers. Do I need to replace the spark plugs? If anyone knows, please share. Thanks!

I noticed occasional vibrations in my Murano at around 20,000 km, and the vibrations don't last long. When I went to the dealership for maintenance, they mentioned that they could replace the mid-section improvement part with a bracket for free. Has anyone had this replaced? How does it feel after the replacement?

Yesterday, I went for maintenance and replaced the spark plug assembly. I want to ask, after a year and having driven 20,000 kilometers, is it necessary to replace it?

My Taurus just hit 30,000 kilometers. What maintenance does it need? Do I need to change the spark plugs and brake fluid? Thanks, everyone!