Poor fuel mileage

Hi,

The idea that it changed that much is interesting. Were the 15 miles in town driving? I ask because if the overall average drops, so does the distance to empty. Also, what does the vehicle indicate for average MPG?

Let me know.

Joe

Hi,

That is higher than I expected. Can you recall if that is what it was getting before?

Joe

When fuel economy drops, check the basics. First, a plugged or dirty air filter can cause it. Also, if it hasn't been tuned up for a long time, that would be something to consider.

I would check the air filter first. Here is a link that explains in general how it is done:

https://www.2carpros.com/articles/how-to-replace-a-car-air-filter

If a tune-up hasn't been done for some time, it may help. Here is a link that shows in general how it's done:

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

Let me know if that helps. Also, let me know if you have other questions.

Take care,

Joe

Did this just start since the engine was replaced?

Joe

Hi,

If it is running properly and the check engine light isn't on, chances are it is simply the result of a different engine. Keep in mind, chances are they reused the fuel injectors, intake, and other components which came with the new engine.

Since it is new to you, drive it a bit. Put a few hundred miles on it to see if it changes. If possible, let me know if there is a change.

Joe