Why I am loosing gas mileage?
65

Asked by GuruSWQ2H Feb 20, 2020 at 12:24 AM about the 2016 Hyundai Tucson 1.6T Eco AWD

Question type: Maintenance & Repair

Bought brand new 2016 Tucson Eco 1.6 Turbo AWD.
For 3 years gas mileage was great (average always 30 - 32 mpg including
75+mph/ city / mix). Last 10 months gas mileage declining and it's worsening
constantly. Now I have 75000 miles. I can barely make 27 on freeway and 23
in town.
Whats going on?

3 Answers
103,435

KenF answered 4 years ago

Time for a tune up? Basic maintenance? Worn transmission/clutch? (wear on the lock up clutch can cost you gas mileage on highway.) Old brake hoses can cause brakes to drag as well. (Brake fluid can't fully return to master cylinder, leaving pressure in caliper and causing brakes to be applied slightly.) Also are you using original size tires/rims? Some people swap out to larger/smaller rims then wonder why their gas mileage changed.

2 people found this helpful.
Mark helpful
65

GuruSWQ2H answered 4 years ago

Thanks. Yes, I see now that spark plugs should be changed at 45 K miles ( I have 75500 with no change)

1 people found this helpful.
Mark helpful
65

GuruSWQ2H answered 4 years ago

Here they are. https://www.ebay.com/itm/1884908080-Genuine-Spark-Plug-4pcs- SILZKR8E8G-Hyundai-Tucson-1-6L-Turbo-2016-18/324071698312

Mark helpful

Your Answer:

Related Questions

  • Why I am loosing gas mileage? 3 Answers

    Bought brand new 2016 Tucson Eco 1.6 Turbo AWD. For 3 years gas mileage was great (average always 30 - 32 mpg including 75+mph/ city / mix). Last 10 months gas mileage declining and it's worsening c...

    2016 Hyundai Tucson 1.6T Eco AWD

    -

    Maintenance & Repair

  • 2015 Tucson Can't remove keys when I put my car in park 1 Answer

    2015 Tucson Can't remove keys When I put my car in park I am unable to get the ignition to go back past the ACC location which then prevents me from removing my keys. Does anyone have any suggestion...

    2015 Hyundai Tucson SE AWD

    -

    Maintenance & Repair

  • battery dead but odometer us flashing? why? 2 Answers

    The car wont start and it seems the battery is dead. However, the odometer is flashing and there is a clicking noise associated with the flashing. Why! Will replacing the battery fix the problem?

    2005 Hyundai Tucson

    -

    Maintenance & Repair

  • Car don't starts some times and when I move de shift lever in both sides it starts 2 Answers

    I have a Hyundai Tucson 2012 and some time ago it begins to fail in start some time when I make a short stop of 10 or 15 minutes after drive the car for a while. When that happens the only way to ma...

    2012 Hyundai Tucson GLS FWD

    -

    Maintenance & Repair

  • I lose acceleration to vehicle at the lower end shifting of transmission between first and send gears. 5 Answers

    I have a 2013 tucson Limited, 6 speed automatic trans. Whenever I accelerate from a stopped position (Park/City/Highway) my vehicle loses power until I take my foot off the accelerator, yellow light g...

    2013 Hyundai Tucson Limited FWD

    -

    Maintenance & Repair

Tucson

Looking for a Used Tucson in your area?

CarGurus has 2,371 nationwide Tucson listings starting at $4,895.

Postal Code:

Shortcuts

Search Hyundai Tucson Questions

CarGurus Experts

  • #1
    GuruCFVG5
    Reputation
    3,220
  • #2
    GuruBNGK8
    Reputation
    3,110
  • #3
    Michael Kane
    Reputation
    2,980
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Hyundai Santa Fe
69 Great Deals out of 1,641 listings starting at $3,950
Used Kia Sportage
50 Great Deals out of 1,934 listings starting at $1,054
Used Toyota RAV4
96 Great Deals out of 2,713 listings starting at $2,500
Used Honda CR-V
88 Great Deals out of 4,543 listings starting at $440
Used Nissan Rogue
150 Great Deals out of 5,472 listings starting at $2,200
Used Mazda CX-5
65 Great Deals out of 2,839 listings starting at $5,495
Used Hyundai Elantra
158 Great Deals out of 4,210 listings starting at $100
Used Hyundai Sonata
43 Great Deals out of 1,074 listings starting at $2,495
Used Kia Sorento
75 Great Deals out of 2,461 listings starting at $4,495
Used Hyundai Santa Fe Sport
41 Great Deals out of 807 listings starting at $4,495
Used Subaru Forester
36 Great Deals out of 1,336 listings starting at $2,295
Used Toyota Camry
62 Great Deals out of 1,074 listings starting at $3,500
Used Ford Escape
136 Great Deals out of 4,951 listings starting at $2,795

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.