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1990 gt

  1. 1990 GT Mustang Bogging out in idle.

    5.0L Tech
    I just purchased my my 1990 GT Mustang not too long ago and it was running fine. Just recently it started bogging out in idle. I have already checked the throttle position sensor. The voltages were all in good ranges, except for the black wire (the signal return, ground wire was only 0.3 ohms...
  2. 1990 GT Mustang Bogging out in idle.

    5.0L Tech
    I just purchased my my 1990 GT Mustang not too long ago and it was running fine. Just recently it started bogging out in idle. I have already checked the throttle position sensor. The voltages were all in good ranges, except for the black wire (the signal return, ground wire was only 0.3 ohms...
  3. Evap Canister / purge valve issue

    5.0L Tech
    Hi all, Have to get 1990 GT inspected so I finally finished my exhaust and replaced my evap canister purge valve. I ran an engine off scan after clearing codes to make sure the purge valve code 85 was gone, and it was. The car was already warmed up before swapping the valve so I decided to...
  4. Which Rear Controls Arms to buy? 1990 GT

    4.6L Talk
    I have a 1990 GT used as a daily driver. The car doesn't see the track or strips, but occasionally I like to open her up on the country backroads, when passing and off the line at a green light. I rarely burnout. I would like to know if it is worth the extra hundred dollars for the J&M control...
  5. 1990 Mustang GT lowering Question.

    5.0L Tech
    Hi all, I have a 1990 GT that was lowered when I bought it. It just has the springs, no camber plates and stock bushings on the steering rack. It rides like an absolute brick. Should I look into camber plates and what can I do about the ride? I am under it today replacing the steering...
  6. 1990 Mustang GT electrical/clutch issues need help!

    5.0L Tech
    I have a 1990 Mustang GT 100% stock. I lost the keys and the car sat for about a year but now I have had some keys made for now that I am out of college. When I first cranked the car for the first time in a year it started right up with no problem but as soon as I let out on the clutch the car...
  7. Ac blowing out defrost?

    5.0L Talk
    So the other day, I got into my 1990 mustang gt and tried to crank the ac, because it was like 99 outside. Then out of no where my ac started blowing out the defrost? Has anyone had this problem/ no what the cause is?
  8. Thinking about buying a 5.0.....

    5.0L Talk
    I do not want to get into too much detail about why, but i want to sell my mustang and get a 5.0 gt. i have found this one on craigslist but i wanted to see what you guys think about it because you know much more about this than i do. here's the link NEED TO SELL!1990 Mustang GT any comments on...
  9. 1990 Mustang Shaking around 60 mph - checked balance already

    5.0L Tech
    Again, I am a complete newbie, so please don't flame! I received a 1990 Mustang GT convertible (7-Up version) from my parents a few days ago. This car has only 30K miles on it, but has been garaged and not run for several years. I noticed that it has a shimmy/ shake around 55-60 mph. I...
  10. What is the best gas to use? Should I use additives?

    5.0L Talk
    I'm an absolute Mustang newbie here, so please don't flame! (plus, I've been driving only diesel vehicles for the past 20 years or so). I'm the recipient of a wonderful gift from my parents of their 1990 Mustang GT convertible (7-Up version). This car has 30,000 miles on it, but has been...
  11. 1990 Mustang GT convertible (7-up) here!

    Introductions
    Hi, everyone! My parents just gave me their 1990 "7-Up" Mustang GT convertible, and I'm thrilled to find your forums, as I am sure that I am going to be needing them! :D This car has only 30,000 miles on it, but has been garaged for several years. I tend to keep cars that I like until they...
  12. 1990 mustang gt idling rough

    5.0L Tech
    hey everyone, i had installed a BBK cold air intake last week and ever since then the car has been idling rough and stalling out when the car is started cold. i had also noticed a small ticking noise while it is idling and im almost positive it is not a valve, would it be a fuel injector?
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