what is po 102 engine code

Asked by Sandi Aug 08, 2020 at 10:56 AM about the 2001 Mercury Grand Marquis LS

Question type: Maintenance & Repair

1 Answer
41,240

TDolby answered 4 years ago

That is a Mass air flow sensor code. Try removing it and clean it with CRC MAF cleaner and reinstall and see if the light goes out or clear the codes afterward. If that doesn't work, then maybe the sensor itself has failed. But check the wiring next, there could be an open, shorted, frayed, poor connection, etc. in the wiring.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,860
  • #2
    Trippmeister
    Reputation
    5,140
  • #3
    Bob Beaman
    Reputation
    3,880
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Crown Victoria
5 listings starting at $8,000
Used Lincoln Town Car
7 listings starting at $9,995
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Honda Accord
40 Great Deals out of 910 listings starting at $1,599
Used Chevrolet Impala
9 Great Deals out of 107 listings starting at $4,632
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900
Used Lincoln Continental
10 listings starting at $17,900
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Toyota Camry
52 Great Deals out of 985 listings starting at $2,212
Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Ford Mustang
65 Great Deals out of 1,259 listings starting at $4,995

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.