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2004 mustang

  1. Introductions
    So for awhile now ive been trying to find a performance underdrive pulley for my 2004 3.9L, ive been able to find pulleys (just the pulley) for 94 to 2002 for the 3.8L, and they are pretty affordable, the issue is all ive been able to find for the 2004 v6 is the full assembley, as in the pulley...
  2. V6 Off Topic Lounge
    Hi, I recently purchased a 2004 Mustang on Craigslist, and the taillights didn't pass inspection because the previous owner tinted them with a spray, and doesn't have reflectors according to the mechanic. The headlight covers are very dirty from the inside also, and have stains on them. I was...
  3. V6 Tech
    So I have a 2004 mustang. 3.9l v6 5 speed. (I'm a teen with my first car and I want to do a little work on it, yes I read the FAQ, but my dad has a lot of friends who locally restore cars) anyway, I don't ever want to sell this car. It's my baby and I want to work on it but never get rid of it...
  4. V6 Tech
    I have a 2004 V6 Mustang with several electrical issues. At first the turn signals and brake lights went out. I took it to the dealership several times to have fuses replaced but they would blow about a week later. Next the CD player stopped working and the volume control began to mess up (If...
  5. V6 Tech
    I want to give my car that deep mustang sound. I have talked to a few people and they have told me to either get a new muffler or to replace the entire exhaust system. I'm not sure which is the right way to go with this. All opinions are appreciated.
  6. 4.6L Tech
    I've got some water getting in my 2004 Mustang GT convertible every time I wash it or it rains. Anybody have some tips on how I should go about replacing my current weatherstrip? Cost effective, Quality, DIY or pay for service? Depending on the cost, I'm leaning towards a professional looking at...
  7. 4.6L Tech
    I have to replace my front lower control arms and I'm also looking to get the "]Eibach Pro-System-Plus Suspension Kit while I'm at it. Are there certain control arms that I have to get to be compatible with this kit? Suggestions welcome!
  8. V6 Tech
    So I have a stock 2004 Mustang base, V6 3.9L and I want to make it louder. Anyone know of any good and cheap mufflers to make it loud?
  9. V6 Talk
    I was originally focused on buying a 2004 v6 automatic base mustang. I chose that year more than others because of it's rating in consumer reports and it was in my price range. I have recently found a 2003 v6 automatic base with 69,000 miles at a very good price that I would really like to buy...
  10. 2011-2014 Mustang Talk
    Hey all. I have recently purchased some 24 lb. injectors for my GT. I am wondering if the install is difficult and will i need to buy an upgraded MAF to make them work properly. I understand with the limited mods that I have i will not be gaining much if any at the moment but I want to go ahead...
  11. Introductions
    Please HELP!!! I have a 2004 40th Anniversary Mustang with 100,000 miles. Never had any problems. For the last two weeks it has a squeaky noise coming from under the hood. It gets louder when i put the A/C on high. If I am going 70mph on the interstate it goes away. I have changed the...
  12. V6 Tech
    I just bought a 2004 Mustang with 89k on it. I do not know if a Fuel System Cleaner Additive or a Transmission Cleaner Additive has been used on it before. Will it hurt my engine to use these additives? If not which ones would you recommend?
  13. V6 Tech
    The look I am going for, even though it is a V6, is the typical old style muscle car look with the front being a quarter inch or half inch lower than the front. Stock the 2004 Mustang V6 looks sky high, so for looks and performance what kind of lowering kit should I go with? Thanks!
  14. 4.6L Talk
    So far i have bbk headers, bbk x-pipe, flowmast 40s mufflers, b&m short shifter, stage 1 king cobra clutch. 32 lb injectors, 255 lb/hr fuel pump, comp cams xe262ah, ford racing flywheel, k&n intake,eibach adjustable coilover suspension all the way around, eibach sway bars front and rear, x...
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