I have a 2003 Civic; anyone know of a computer upgrade published for this car?

30

Asked by Oct 05, 2012 at 09:44 AM about the 2003 Honda Civic DX

Question type: Maintenance & Repair

I had my  '04 Trailblazer upgraded and gained 3 MPG and MUCH smoother transmission shifts. Wonder if same exists for the Civic.

2 Answers

2,355

all ecus can be re mapped look in fast car magazine for a local one near you

4,645

theres always superchips or diablo sport..they are plug and play so to speak.

Your Answer

Honda Civic Experts

  • #1
    Tom Demyan
    Reputation
    1,150
  • #2
    Takoda Fraser
    Reputation
    1,030
  • #3
    Jonathan Ford
    Reputation
    1,010
View All

Related Models For Sale

Used Honda Accord
1,073 Great Deals out of 74,234 listings starting at $1,100
Used Toyota Corolla
960 Great Deals out of 66,680 listings starting at $1,699
Used Honda Civic Coupe
196 Great Deals out of 12,014 listings starting at $1,495
Used Toyota Camry
1,117 Great Deals out of 86,207 listings starting at $995
Used Honda CR-V
887 Great Deals out of 59,130 listings starting at $1,495
Used Nissan Altima
1,369 Great Deals out of 77,641 listings starting at $1,695
Used Hyundai Elantra
671 Great Deals out of 49,864 listings starting at $1,500
Used Mazda MAZDA3
338 Great Deals out of 27,865 listings starting at $899
Used Honda Accord Coupe
156 Great Deals out of 6,660 listings starting at $1,400
Used Ford Mustang
578 Great Deals out of 39,801 listings starting at $1,895
Used BMW 3 Series
1,095 Great Deals out of 32,735 listings starting at $1,200
Used Ford Focus
795 Great Deals out of 62,794 listings starting at $900
Used Hyundai Sonata
913 Great Deals out of 56,225 listings starting at $1,500

Used Cars For Sale

2017 Honda Civic For Sale
44 Great Deals out of 13,241 listings starting at $12,991
2016 Honda Civic For Sale
102 Great Deals out of 2,632 listings starting at $10,995
2015 Honda Civic For Sale
225 Great Deals out of 5,278 listings starting at $8,475
2014 Honda Civic For Sale
191 Great Deals out of 4,238 listings starting at $7,256
2013 Honda Civic For Sale
65 Great Deals out of 1,615 listings starting at $5,495

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.