Light issues

Asked by Thill696 Nov 17, 2016 at 06:31 PM about the 2004 Ford F-350 Super Duty Lariat Extended Cab LB 4WD

Question type: Maintenance & Repair

I have a 2004 f350 diesel and my tail lights
go dim and when I turn my signal on both
tail lights and plate lights flash checked
flasher and grounds and replaced mfs
already and it gets worse when I hook my
trailer up help

1 Answer

F_O_R answered 7 years ago

Try cleaning the light bulb sockets and contacts. Are you saying this is only a problem when the trailer is hooked up or all the time? You could check the turn signal sending unit. If this is just when the trailer is hooked up then the trailer wiring is messed up.

Mark helpful

Your Answer:

Related Questions

  • Light issues 1 Answer

    I have a 2004 f350 diesel and my tail lights go dim and when I turn my signal on both tail lights and plate lights flash checked flasher and grounds and replaced mfs already and it gets worse when...

    2004 Ford F-350 Super Duty Lariat Extended Cab LB 4WD

    -

    Maintenance & Repair

  • Various instrument panel issues with battery indicator light warning 2 Answers

    Our 2006 F350 SD just turned 66,000 miles and the battery indicator light comes on, then within seconds, the gauges (tach, speedometer, fuel, oil, etc) along with the entire window control system (sli...

    2006 Ford F-350 Super Duty Lariat Crew Cab LB 4WD

    -

    Maintenance & Repair

  • H2 light is on 1 Answer

    What is the h2 light on a 2006 ford desiel

    2006 Ford F-350 Super Duty

    -

    Maintenance & Repair

  • Brrty light on 1 Answer

    batteries charged, alternator working....idiot light on dash is on, where do i go next? 7.3, manual 6 spd, 4wd, 431K miles.

    1999 Ford F-350 Super Duty Lariat SuperCab SB 4WD

    -

    Maintenance & Repair

  • no brake light 6 Answers

    my 03 f350 has a burned out brake light and the fuses are good. i replaced the light and nothing. is there something else i can check for?

    2003 Ford F-350 Super Duty

    -

    Maintenance & Repair

Shortcuts

Search Ford F-350 Super Duty Questions

CarGurus Experts

  • #1
    Bigbob Reece
    Reputation
    5,260
  • #2
    tikun
    Reputation
    3,420
  • #3
    JoeAndJoe
    Reputation
    2,800
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-250 Super Duty
29 Great Deals out of 782 listings starting at $4,290
Used Ford F-450 Super Duty
4 Great Deals out of 106 listings starting at $39,500
Used Ford F-150
336 Great Deals out of 13,399 listings starting at $3,000
Used Chevrolet Silverado 2500HD
29 Great Deals out of 1,717 listings starting at $8,999
Used Dodge RAM 3500
30 listings starting at $11,811
Used GMC Sierra 2500HD
41 Great Deals out of 2,203 listings starting at $8,490
Used Ford F-350 Super Duty Chassis
3 Great Deals out of 46 listings starting at $16,995
Used Dodge RAM 2500
27 listings starting at $9,900
Used Chevrolet Silverado 1500
201 Great Deals out of 8,235 listings starting at $6,995

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.