Operation CHARM: Car repair manuals for everyone.
Do you have access to Mitchell1 Prodemand, or eautorepair.net DIY? If you are willing to share user/password (we can pay), please get in contact with us ASAP (truly, it is urgent): email operation-charm [[at]] tuta.io or click to submit anonymously

Road Conditions

Road surface condition impacts fuel economy. Gravel and/or pot-holed roads decrease fuel economy, hills versus a level terrain also negatively impacts fuel economy. Similarly, driving in the rain or snow decreases fuel economy.