problem

  1. C

    Electrical Issue?

    Hello all, Little background, have an 03 Mach 1 with the automatic that spun a rod bearing at 185k :). I purchased a junkyard engine out of an 04 standard, completed the swap as necessary and the car has ran great for the past 6 months or so. I recently got hit with a few issues in one day...
  2. whatwhine

    PCM problems....

    Hey all, have some weird issues.... So I swapped my stock seats for corbeau seats and love them. After the swap I had an srs light, did some research to find that I needed to install resistors and the bladder in the passenger seat. Ok swapped the stuff over and installed KohR Motorsports...
  3. Slowings

    Dome Light Issues..

    Since I got my car, the dome light has never worked. I figured it was the bulbs being blown so I got new LED ones that I installed today.. Still doesn't work. When I checked the fuse it was blown, so I popped a new one in and that one blew the second I put it in.. What is my next step? The...
  4. Slowings

    Horn Works, No Cruise Control, Possible Wiring Issue?

    So, as the title implies, My horn is working fine, but the problem lies when I go to turn cruise control on.. nothing. The very very odd part however, is when I press both the cruise control "on" button, along with the cruise control "set" button.. the horn goes off. What fuses, etc can I...
  5. D

    Brake pedal SUPER stiff on 99 Cobra?

    So my brake pedal is super stiff, when I push in the brake pedal I can hear a hissing noise, so I went ahead and bought a new Motorcraft hydroboost brake booster to get on there. So I want to know if it truly is the booster or can it be the lines or maybe calipers? I pumped the brakes with the...
  6. TheHenryLegacy

    Major 302 power issues

    I have. '91 foxbody with a built 302. I've put so much time and effort into this car, and with the factory AOD auto trans, it won't even burn rubber when floored. It seems sluggish and runs a painfully slow 15 second quarter. What am I missing??? The motor has GT40p heads, Cobra intake, B Cam...
  7. SvtAlex

    50/50 Performance...

    I have a strange issue with my 03 cobra. About 50% of the time the boost only goes up to about half of what it's supposed to, and the car seems to sound more muffled when it acts up. The only mods I have are; a pulley, intake & exhaust. Changed sparkplugs / oilfilter / oil / cleaned airfilter...
  8. 97cobraforever

    Misfire. crappy gas mileage.

    Hey guys. Im needing some advice. i have a 1997 Cobra. and I'm having some issues. im getting Okay Gas mileage but usually it's gone to shit on short trips around town which I don't know why. It was the same on my 03 V6 and my brothers 97 GT. And I'm having misfiring issues. In the mornings or...
  9. MrCobra

    Clutch Issue

    Hey everyone how ya'll doin? I have a question for you guys out there. It's been a while since I've posted, I'm still a newbie but I got caught up with life. Anyways I have a 99 Cobra and had the clutch replaced in February. I had slipping issues which went away. As soon as I got my clutch...
  10. 0

    Need you geniuses again

    I've had a problem since late last week. The car drives normal, idles fine, but as soon as you give it more than 75% throttle, it stutters and sounds a lot like it does when the traction control kicks in. It seems to have normal power until you go into a hard acceleration, then it stutters...
  11. 03terminat0r

    Electronic Problem

    Both of my electric outlets in my cobra do not work. The one up front, under the radio, did not work when i bought it, but the one in the center console worked in the beggining but not anymore. I have not taken it in yet, wondering if there is an easy fix before it goes to the shop "forever."
  12. Black Cobra '99

    Oil in coolant ?!! 99 cobra

    Hello everyone, this is my first post, and my first problem:dw: here is what happened It's been 3 weeks since I bought my 99 cobra, it had 180k on it but I dont think it did them all because there something wrong with the odometer. so I took it for a quick drive one day, I've put my foot...
  13. SVT DAN

    so i was driving down the highway..( car died, dash lit up)

    today was a bad day. i was driving down the highway and my cobra just turned off. like just shut down nothing worked except my lights telling me check engine, wheel hop, etc. my brakes didn't work nor my power steering. i turned the key and the car came back on. drove it for about 30 miles with...
  14. steelninja187

    03 I/C pump died 240+deg, replaced pump, plugs, coolant, changed oil... Acting weird

    Ok, I/C pump died on a road trip, charge temp got up to 240, changed IC pump, coolant, plugs, and oil. Burped IC system. Car is acting sluggish now, was pushing 19lbs of boost, now I'm only pushing 11. No dash lights, charge temp stays around 130 when cruising, and about 160 at lights. I have...
  15. scibona55

    Shocks

    I have 1998 cobra and recently installed strange engineering's adjustable shocks. Every time i hit a bump the rear suspension bangs :nonono: :fm:. Has anyone tried these shocks or have had similar problems? I am really unhappy with the suspension now and if anyone has a suggestion on a good...
  16. I

    Boost problem?

    Hey everyone, I got a problem with my lightning. I have a 6# lower and 2# upper + the idler pulley relocater to reduce belt slippage but the truck is only making 9#'s of boost. my belt is a little loose and i was told to start with tht but i couldn't believe tht that was making me lose up to...
  17. TheyCallMeDoc

    Need help with a sound...

    Long story short: 03 Cobra with 2.4 Kenne Bell, LFP heat exchanger (among other things). Jumped a curb coming around a corner at about 20 mph, I thought everything was fine because I didn't see any fluids (chin spoiler took the brunt of it), so I drove home, assessed the damage, didn't really...
  18. USMC53CHIEF

    Engine misses....

    Hey guys got a problem, maybe someone else has had this issue.....I have a 98 cobra... I just had the motor out to replace seals, valve covers, water pump, and oil pan. I haven't touched the internals and did not take the heads off. The spark plugs are about 1 1/2 year old. I put the motor...
  19. supman

    WTB complete IRS assy.

    WTB complete differential assy. 2003 Cobra. Just blew the rear end. Cover is cracked.(had an irs brace on it). Housing is scored from bolts going through the gears and between the carrier. Looking for just the complete center section or bare housing.(have an aftermarket American...
  20. supman

    IRS gear carrier bolts backed out.

    Hi, new to the site and am amazed at the sheer volume of info available. Thanks to all. Well here goes my problem and am hoping someone may have seen or heard of this before. Bought a used clean 2003 Cobra. Drove it for about 1000 miles. One day as i'm coming to a slow left into my street, i...

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