Ford Mustang Forum banner

pressure

  1. Road Racing
    Hey guys, I'm going to be heading to my first track event this weekend. I have tried to research this information as best I can, but have gotten many conflicting answers. In the case of tire pressure, should I be following the recommended door pressure on the car? Or should I be using some %...
  2. 4.6L Tech
    I have a 2000 Mustang GT. Yesterday morning my car did not start, completely out of the blue. It would run the starter just fine but wouldn't turn the engine over at all. I was fearing the worst and researching all day and then when I got home from work, it started just perfectly, and has not...
  3. V6 Tech
    I have a 2000 Mustang with the 3.8l V6 with around 150k on it. When I parked it, it seemed to be periodically losing oil pressure. I first assumed that it may be the sending unit until the lifters started rattling really bad and the engine started smoking. It would smoke fairly bad when it was...
  4. V6 Tech
    OK so I figured out why my 94 3.8 wouldn't run over 16-1700 rpm. Not fuel pump or cam sensor or TPS or filter or even the crank shaft sensor... It was the ring attached behind the harmonic balancer that the crank shaft sensor reads. I had come loose! So beware that it's not always an...
  5. V6 Tech
    RE: 1994 Mustang 3.8L V6 Auto. Issue: Rough Idle or Miss at idle, stumbles when you first give it gas - Barely noticeable at idle but once put in drive with foot on brake you notice it easily, and gets worse with A/C on. Past: Car has been on the road running like this for 2-3 months...
  6. 4.6L Tech
    I have a 1998 mustang GT that is pulling numerous codes although most parts have been replaced. I'm out of ideas as to what to do next. It has been having fueling issues lately. The fuel pressure will be just fine, drop down to about 5 psi, stall the car, then go back up to where it should...
  7. 5.0L Tech
    This is driving me nuts guys! And it's a short trip:heha:. I commute daily up and down a Mountain road with a 4,000 ft. elevation change and about a 10°-15° temperature difference. The fuel (storage) system has been building up excess pressure and relieving itself through the cap, which fills up...
  8. 2005-2010 Mustang GT Tech
    The GT has developed a leak in the washer nozzles. Washer fluid will leak out and run over the hood while driving. Forum search and Googling the issue doesn't come up with many GT results, but I think I know what the issue is. Recently I upgraded all the caps to the chrome AM caps. I think the...
  9. V6 Tech
    hello, I have a 2000 V6 Mustang and my oil pressure gauge doesn't seem to be working, When i start the car the gauge stays at zero and then after about 3 to 5 minutes it will shoot up to normal. It will then fluctuate between zero and normal randomly as I drive. I'm sure I have oil pressure...
  10. 5.0L Tech
    when i first drive my car its fast as hell and slowly gets slower on my fp gauge it will be at 40 when i ture the key on then still 40 when its running and after about 10 min of running it will be at like 35 then 30 then 25 and keep going down . key on engine off, key on engine running dosent...
  11. Classic Tech
    Hello While driving today I starting hearing a loud ticking. Thinking it's my lifters. Checked me oil pressure gauge and it's 0 zip gone no pressure. I immediately pulled over shut off the engine checked my oil and it's full. My guess is my pump died. Any other ideas?? This happened in a...
  12. V6 Tech
    Ok so my car was running fine, I decided to clean the upper intake manifold, put it back on and the car had a hard time starting (5 mins or so). Once it got running, it revved fine (black smoke though), but on the street it would lope and stall. 24 hours later it wont start on its own without...
  13. 5.0L Tech
    I recently installed 3 summit gauges into my 1992 Mustang GT. Volt, Water temp and oil pressure. The volt and water temp work fine, but my oil pressure gauge needle goes past its maximum psi when i crank my car or even turn the key just to turn the fuel pump on. Its "worked" 2 or 3 times since i...
  14. 4.6L Tech
    Hi, Im Running a 255 LPH Fuel Pump on my 00 GT , what is the normal pressure at the fuel rails when the cars is on idle? :D
  15. 5.0L Tech
    Good afternoon everyone, looking for some help... I have a 93 LX, 5.0, F303 Cam, GT40 heads, Trickflow R upper/lower intake, 155lph fuel pump, 26lbs injectors, MSD ignition, 75MM TB, AC-Smog delete, recent tune, shorty headers with flowmasters, cold air intake etc... Looking to replace my fuel...
  16. V6 Tech
    ok here we go when eveer my 5.0 warms up the factory gauge drops off completely when i rev but jumps right back up when i let off the accelorator any thoughts?
  17. 5.0L Tech
    Hey: I got a 5.0 that has been rebuilt. The usual rings, seals and what not. Anyhow I was just checking small simple things on my car today. Now I was checking my fuel pressure regulator and there isn’t any fuel that comes out of the vacuum line but when I plug the vacuum line with my finger...
  18. 5.0L Tech
    I just did a compression test with a screw in compression gauge I bought earlier and I'm not sure about the results... Here are my results and I would love some feedback on what you guys think and/or any help/guidance you can give me! :helpsmilie: Ok, first off I know I should run the engine...
  19. Wheels and Tires
    So after almost killing myself coming from a party the other night cause of my tire blowing out on my while on the freeway, I got all new sets of BF G-forces with an aftermarket TPM. America's Tire Company down here installed the sensors in the tires but left me to take care of installing the...
  20. 5.0L Talk
    hello i have an 88 5.0. its not on yet, but in the mail, i will have a full exhaust, 3.73 a cai , and a 255lph fuel pump. i got the 255 because next winter i plan on doing a motor build (im doing everything else this winter) i guess i now need a fuel pressure gauge and was wondering how it is...
Top