Engine trouble

Asked by Andrew Aug 18, 2017 at 10:09 AM about the 2013 Ford Fusion SE

Question type: Maintenance & Repair

2013 Ford Fusion 1.6L. I was accelerating from a stop,
normally getting to the speed limit (not going crazy with
the acceleration) got to second gear and a thud came
from the engine, my RPM dropped completely, and lost
normal throttle response. My check engine light came on,
and I pulled it in to stop for a few. Started back up, check
engine light was still on, but driving back to the house a
few miles down the road the the throttle response seemed
normal again, and RPMs were steady. I was thinking spark
plugs, but I’ve also just had them replaced last January.
Anyone had this issue, or can lend some advice?

1 Answer
101,485

KenF answered 6 years ago

It's hard to give a useful response without more information or having the car in front of us, so let me make a few suggestions to help us help you: 1) need to know mileage, 2) check for OBD trouble codes, this can be done at any parts store or service garage, parts stores will check them for free. That said, a thud could have been a knock, caused by bad timing, or bad air/fuel mix (running too rich). A sensor may be acting up affecting fuel mix, if that is the case you may see a trouble code for it. You mention replacing the plugs, but you may still have a bad plug wire or coil pack or distributor cap that caused a misfire, too many possibilities to choose from. You may even want to check under the front and make sure you didn't hit road debris that got jammed up with the serpentine belt and caused a momentary loss of power.

Mark helpful

Your Answer:

Related Questions

  • Engine trouble 1 Answer

    2013 Ford Fusion 1.6L. I was accelerating from a stop, normally getting to the speed limit (not going crazy with the acceleration) got to second gear and a thud came from the engine, my RPM dropped...

    2013 Ford Fusion SE

    -

    Maintenance & Repair

  • Engine trouble 1 Answer

    Hey guys I'm having trouble with my 03 Eddie baur tritan engine..... It spits and sputters.... It acts like it has now power when driving it and when your driving it and when it wants to run right ...

    2003 Ford Explorer Eddie Bauer V8 4WD

    -

    Maintenance & Repair

  • Engine trouble :( 12 Answers

    Hey guys, I'm New here so I'll try to keep this simple and maybe get some help. I'm no mechanic by far but growing up, I was a "daddy's girl" so I learned a few things about engines and how they ...

    1999 Ford Mustang Coupe RWD

    -

    Maintenance & Repair

  • why does engine lack compression? 2 Answers

    the engine lacks compression

    2006 Ford Fusion SE

    -

    Maintenance & Repair

  • Check engine/orange wrench 2 Answers

    Check engine and wrench symbol came on in my car while at red light. Engine started to rev, and I could accelerate. Ended up turning off and on the car twice. I was able to accelerate, but check e...

    2014 Ford Fusion SE

    -

    Maintenance & Repair

Shortcuts

Search Ford Fusion Questions

CarGurus Experts

  • #1
    GuruVGPHS
    Reputation
    8,060
  • #2
    Michelle Tapley
    Reputation
    3,060
  • #3
    Katherine Ramirez
    Reputation
    1,660
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Honda Accord
51 Great Deals out of 1,020 listings starting at $2,995
Used Toyota Camry
47 Great Deals out of 1,146 listings starting at $4,550
Used Ford Focus
22 Great Deals out of 530 listings starting at $2,995
Used Chevrolet Malibu
53 Great Deals out of 1,081 listings starting at $2,495
Used Ford Taurus
6 Great Deals out of 82 listings starting at $2,499
Used Honda Civic
173 Great Deals out of 4,114 listings starting at $440
Used Ford Fusion Hybrid
7 Great Deals out of 108 listings starting at $6,999
Used Ford Escape
143 Great Deals out of 3,987 listings starting at $3,999
Used Nissan Altima
22 Great Deals out of 679 listings starting at $3,950
Used Ford Mustang
57 Great Deals out of 1,634 listings starting at $6,977
Used Hyundai Sonata
45 Great Deals out of 791 listings starting at $4,899
Used Ford Edge
88 Great Deals out of 3,700 listings starting at $4,392
Used Ford F-150
328 Great Deals out of 13,153 listings starting at $3,000
Used Ford Explorer
65 Great Deals out of 2,043 listings starting at $3,333
Used Dodge Charger
36 Great Deals out of 911 listings starting at $4,888

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.