What could be wrong with my car??

Asked by May 06, 2018 at 10:32 PM about the 2004 Ford Mustang

Question type: Maintenance & Repair

It starts fine, i just replaced the plugs, wires and coil pack. the caytalic
converters clogged on the passenger side so i replaced the hole thing. i know
the O2 sensors are bad but it shouldnt be whats causing the problem....
My car has no power when you accelerate and now has another misfire. the
RPM's are okay until you try to drive then they wolnt get over 4000 and the
car wolnt go over 35 to 40 MPH. Does anyone have any clue what could be
wrong?? I did change the fuel filter and it was pretty bad. Could that be the
problem? Could it be a fuel system issue??

2 Answers

805

I think it's your O2 sensors causing the problem. http://akinsautorepair.com/oxygen-sensors.html

That does make some since but I'm still not sure that the whole cause either

Your Answer:

Ford Mustang Experts

  • #1
    Tom Demyan
    Reputation
    5,150
  • #2
    F_O_R
    Reputation
    1,710
  • #3
    Bob Beaman
    Reputation
    1,450
View All

Related Models For Sale

Used Chevrolet Corvette
13 Great Deals out of 530 listings starting at $11,700
Used Ford F-150
122 Great Deals out of 11,224 listings starting at $369
Used BMW 3 Series
83 Great Deals out of 2,035 listings starting at $1,500
Used Jeep Wrangler
18 Great Deals out of 1,948 listings starting at $5,995
Used BMW M3
4 Great Deals out of 62 listings starting at $11,800
Used Nissan 350Z
14 listings starting at $6,495
Used Chevrolet Silverado 1500
124 Great Deals out of 11,389 listings starting at $4,500

Used Cars For Sale

2018 Ford Mustang For Sale
314 listings starting at $28,937
2017 Ford Mustang For Sale
11 Great Deals out of 306 listings starting at $24,000
2016 Ford Mustang For Sale
4 Great Deals out of 84 listings starting at $21,995
2015 Ford Mustang For Sale
5 Great Deals out of 98 listings starting at $20,742
2014 Ford Mustang For Sale
3 Great Deals out of 89 listings starting at $15,875

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.