Increase Miles per gallon of gas

Asked by Nov 03, 2016 at 03:47 PM about the 2010 Chevrolet Aveo LT

Question type: Maintenance & Repair

What is the BEST PRODUCT to put in gas tank to improve
milage and performance?  How many bottles?  Brand and
type?  How often and how full should gas tank be?   Chev
Aveo 2010. Help

8 Answers

52,035

Nothing will help your mileage except for tuneups and keeping your tires at the proper pressure. If your engine needs a tune up and filter change you might see an increase in mileage afterwards. The biggest thing you can do though is not to speed and to drive moderately. There is a product I am considering adding to my oil that might help a little -- Liqui Moly 2009 Anti-Friction Oil Treatment

1 out of 1 people think this is helpful.
52,035

A good fuel system cleaner is Sea Foam.

1 out of 1 people think this is helpful.

Ever since I bought aveo 2010 new, I have faithfully, changed oil on time, used Full synthetic always, have done all scheduled maintenance, replaced cooper plugs with platinum good, till 100000. I am at 60, 000 and did all.maintenance on list. All cleaned and good. I replace my own air filters and just put in brand new one again last month. So I paid for $100 fuel ejection cleaning package and milage dropped from 26 mpg ( I am retired and dont drive on hway anymore, used to be 29 mpg) dropped to 24 mpg two days after All maintenance, new filters and cleaning were done. It is now two months later and it is still 24 mpg. I ran on hwsy, gunned engine, a few times, etc. NO HELP.

52,035

I don't know much about fuel injector cleaning services but maybe the chemicals they used caused the engine/injectors to run a little richer. A dealer might be able to adjust the fuel trim so that it runs at the correct fuel/air ratio but this is just a guess. City driving will give you poorer fuel economy but this is normal.

1 out of 1 people think this is helpful.
Best Answer

Definitely Not speeding . Driving local.roads mostly since retired. Air pressure is perfect. Sensor in dash lets me know if low Tires rotated and free alignment on schedule. This has to do with that last Paid Ejection service job. So I am going to go back and tell Firestone what you said and see if this helps. Gas prices this week $1.89 gallon so that is a good thing. But my chevy is running like a Ford motor. Had a Ford monarch once and is was horrible gas milage. I need my Chevy engine back.

52,035

Hey! I drive Fords but good luck. :)

I always owed Chevys. Then I bought a Ford Monarch brand new, 10 mpg at best. Then I drove a Dodge. And could literally watch gauge drop as,I drove. Switched back to Chevy van new, and the my passenger Aveo 2010. Used to get 29 mpg all the time when working and driving hiway. Now retired, just drive to grocery and church. It dropped to 26 mpg all.the time, expected for in city driving. Problem: paid for maintenance 60,000 mile Fuel ejection Clean $100, now I get 24mpg, and it locked in for 2 months now. So I am going back as suggested above and tell them to FIX THE MIX.. as see if that helps. Later

45

Any time you do your regular maintenance such as oil change air filter replacement, fuel filter replacement, if you do a fuel system cleaning with Valvoline instant oil change this can also improve your mileage. Remember to use fuel injector cleaner every 2 weeks to burn off deposits that build up in them so the injector can spray a better and finer mist in your cylinders

Your Answer

Add photo

Related Questions

Aveo

Looking for a Used Aveo in your area?

CarGurus has 1,730 nationwide Aveo listings starting at $1,700.

ZIP:

Search Chevrolet Aveo Questions

Chevrolet Aveo Experts

#1 Tom Demyan
Tom Demyan
Reputation 290
#2 FordNut
FordNut
Reputation 230
#3 T_S_T
T_S_T
Reputation 150
View All

Related Models For Sale

Used Chevrolet Cruze
809 Great Deals out of 86,212 listings starting at $3,997
Used Ford Focus
562 Great Deals out of 55,845 listings starting at $1,495
Used Chevrolet Cobalt
38 Great Deals out of 3,959 listings starting at $1,500
Used Honda Civic
509 Great Deals out of 81,592 listings starting at $558
Used Toyota Corolla
763 Great Deals out of 75,281 listings starting at $1,790
Used Chevrolet Malibu
811 Great Deals out of 88,735 listings starting at $1,900
Used Hyundai Accent
163 Great Deals out of 12,764 listings starting at $1,300
Used Nissan Versa
315 Great Deals out of 20,172 listings starting at $999
Used Ford Fiesta
114 Great Deals out of 15,597 listings starting at $3,895
Used Toyota Yaris
108 Great Deals out of 13,762 listings starting at $1,995
Used Hyundai Elantra
516 Great Deals out of 52,485 listings starting at $1,699
Used Honda Accord
740 Great Deals out of 82,789 listings starting at $500
Used Ford Fusion
994 Great Deals out of 79,432 listings starting at $1,000

Used Cars For Sale

2011 Chevrolet Aveo LT For Sale
108 listings starting at $2,500
2010 Chevrolet Aveo LT For Sale
4 Great Deals out of 90 listings starting at $3,494