(Posted on Mar 31, 2019 at 12:00AM by Robert Bacon)
Dear Robert,
Recently, there have been some deep puddles on the road I use to get to work. I’m not sure whether it’s a good idea to drive through them in my 2019 Nissan Sentra: what do you think?
Thanks,
Tony
Hi, Tony!
Some people think cars are amphibious and will try to cross almost any body of water. If you want to keep your 2019 Nissan Sentra in good working order, you shouldn’t drive through extremely deep puddles.
Modern cars have relatively low air intakes. When the water level reaches this component, the fluid will be sucked into the engine.
When water enters an engine, it will cause it to seize: the technical term for this is a ‘hydrostatic lock’.
The water enters one or more cylinders during compression which locks the piston in place. This overloads the connection rod and could, ultimately, destroy your Sentra’s engine.
If the body of water you’re driving through is higher than your car’s undertray, I would advise you to find another route.
Thanks for your question, Tony! Please don’t hesitate to contact Kirkland Nissan, Washington again if you need anything else.