6 Steps For Checking Your Oil So, how do you check your oil? Here’s a quick six-step guide. 1. Park On Level Ground To begin with, park your car on level ground. If you park your car on a hill, the ...

Fuel mileage, how much diesel exhaust fluid use, and a tutorial on how to check DEF (diesel exhaust fluid) level in the Jeep Wrangler Diesel using Four Wheeler of the Year 2020 Wrangler Rubicon ...