auto

Replace 5 car parts for better gas mileage

Mass air flow sensor
Mass air flow sensor © Winai Tepsuttinun/Shutterstock.com

Function: It measures air flow entering the engine and sends that information to the engine computer, which regulates fuel injection, the ignition system and transmission shifting. When it gets dirty, the information it sends isn't accurate, affecting fuel economy.

DIY difficulty: Easy.

advertisement

Show Bankrate's community sharing policy
          Connect with us
advertisement
 

A little research could save you BIG on interest.

Don't have time? Our rate-tracker tool saves you time and money. Delivered Thursdays.
 
advertisement
Partner Center
advertisement

Blog

Tara Baukus Mello

Chrysler recall for car ignition fix

The Chrysler Group has announced a recall of 349,442 cars for a potential problem that can cause the ignition key to become stuck or inadvertently move.  ... Read more


Connect with us