How can I save on gas? You can save gas by keeping tires inflated, replacing a dirty air filter, fixing a bad oxygen sensor and combining trips. Small habits and on time maintenance add up fast.
Maintenance that helps mileage
- Air filter. A dirty, clogged filter makes your engine work harder than it should.
- Tire pressure. Under inflated tires waste gas, wear faster and aren't as safe. Check them monthly.
- Oxygen sensors. They read the air to fuel mix in the exhaust and tell the car's computer. A bad sensor can make the engine run rich or lean and turn on your check engine light.
- Emissions and fuel systems. On fuel injected cars, keep the emissions and evaporative systems in good shape.
Driving habits that help
- Avoid long idling. You burn fuel and go nowhere.
- Use overdrive on an automatic, except when towing.
- Plan your trips. Combine errands into one longer trip instead of several short ones.
- Keep a log. Track fill ups and mileage so a drop stands out.
- Compare gas prices in your town before you fill up.
The tune up people forget
The oxygen sensor is the part most people overlook. When it fails, mileage drops and the car may run rough. A scan and a quick test tells us if it's the cause.
What we do
If a customer says mileage has fallen, we check the air filter, tire pressure, sensors and codes first. It's often one small part. Our diagnostics find it quickly.
Questions we hear
Does a dirty air filter really hurt gas mileage?
It can. A clogged filter restricts airflow, so the engine works harder. It's a simple and inexpensive part to replace.
Can a bad oxygen sensor cause poor mileage?
Yes. The car can't measure the air to fuel mix, so it may burn too much fuel. A check engine light is a common sign.
How often should I check tire pressure?
About once a month, and when the weather changes a lot. Use the pressure listed on the door jamb sticker.
Mileage dropping? Call (413) 363-0306 or book online with our West Springfield shop.
