how do I get the engine emissions icon off? Idled rough, icon came on. used fuel additive,now idles fine. icon still on.

Asked by exitoff76 Nov 20, 2011 at 10:51 PM about the 2007 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

1 Answer

Turns off after the gas is "dried" from the H20 in the tank. STP gas treatment worked fine. Icon went off after about 5 minutes of driving.

Your Answer:

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Crown Victoria
3 listings starting at $8,960
Used Ford F-150
319 Great Deals out of 13,568 listings starting at $3,888
Used Chevrolet Impala
9 Great Deals out of 131 listings starting at $3,495
Used Toyota Camry
48 Great Deals out of 1,085 listings starting at $2,500
Used Chevrolet Corvette
27 Great Deals out of 782 listings starting at $15,900
Used Chevrolet Silverado 1500
170 Great Deals out of 7,410 listings starting at $6,995
Used Chevrolet Tahoe
16 Great Deals out of 785 listings starting at $7,499
Used Ford Mustang
34 Great Deals out of 1,596 listings starting at $7,999
Used Honda Accord
47 Great Deals out of 974 listings starting at $2,995
Used Chrysler 300
24 Great Deals out of 523 listings starting at $4,990

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.