Can a natural gas cylinder be installed in a Nissan Sunny? Will it affect the car’s performance?

Does the 2011 Nissan Sunny manual model have an engine immobilizer with a security code? It seems like a mechanical key alone can start it. Does it not have a central engine immobilizer system?

What should I do if the sunroof of my 2011 Nissan Sunny is rusted? I bought a second-hand car. Does it need repair?

Why is it a 2.7t four-cylinder engine? Can such a big car really move with it?

Hey car enthusiasts, can anyone help me out? My 2015 manual Sunny only revs up to 2000 RPM when I floor the gas pedal, and the acceleration feels weak. What could be the issue?

It seems that the 2011 Nissan Sunny doesn't have an engine immobilizer. I can just use a mechanical key to unlock the door and drive away.

How many kilometers can the clutch slave cylinder of a manual Sunny typically last? Mine seems a bit off, but the gear shifting is all normal.

No money for a new car, how can I modify my old Nissan Sunny?

Can this car install the QQ Music app?

My car battery is dying, and I plan to replace it. What brand of battery is suitable for a 2011 Nissan Sunny? Any recommendations?

I'm considering getting a Stage 1 tune for my newly acquired 2024 Porsche Panamera to boost its performance a bit. I know this might affect the warranty. If I wait and do it after three years, would that be okay? Is a Stage 1 tune recommended? Will it affect the car's longevity? I plan to keep this car for quite a while.