43+ Can You Put Regular Gas In A Bmw Pics. If you can run it on regular without damaging it (re q1), then the mileage will drop. You've just purchased a brand new car and you're quabbling about an extra $8 or $10 a month at the pump?
Usually if your car is tuned, not pulling or carrying a load, no mountains, not a lot of stop and go traffic, and ac off. What happens when you put gas in a diesel car? The inverse isn't true, b/c the ecm is programmed for 91 octane gas (e36, at least), and will not advance timing to get any real.
Diesel is not only a so if you've accidentally put e85 into your gas car, top it up with regular gas a few times and ride it out.
Try mid grade if you. A guy says he's stopped using premium gas in his premium gas required car because it's too damn expensive. A little understood fact about gasoline is that the basic product (gasoline) is fungible ie: While a few models might present this as a viable option when reading the owner's manual, triangle imports does not believe in that philosophy.