loss of power

  1. B

    I need help with an 06

    Hey I need some help with an 06 4l v8 I had to do a timeing rebuild. Got all that done but there a plug that I can not find where it goes. Car do start and can idle no problem but when put in drive or reverse it feels and sound like its about to die. And I dont really know what I am doing.
  2. F

    Fox Fuel or spark issues?

    I have 1991 mustang that got rebuilt and added a cam Mechanic just said it was stage 2 cam thats all but anyway Ive recently been having an issue where sometimes after turning engine off it won't turn back on and will act as if there no gas but if i disconnect fuel pump it'll turn on normally...
  3. B

    Header Bolt Snapped off Please help

    Hi, I am new to the forum and I have checked as many posts as I can stand looking for something similar to help. I can not find anything that satisfies an answer to my problem so here we go. I bought a 2008 Mustang GT about a month ago... This was great but I have started to find several issues...
  4. B

    Loss of power on acceleration.

    Hey, so I’ve got a 2004 40th edition 3.8 L automatic (I’m looking for a solid manual trans as we speak). It’s sat in my stepfathers pasture for three years. And I just bought it from him. So my problem is a HUGE loss of power when I accelerate. It just sputters and it sounds like it’s misfiring...
  5. H

    Help! Engine Replacement, Now Throw Out Bearing??

    2003 Mustang Gt, 44k original miles and has been taken care of not ragged. It is modded with all the typical bolt ons and also has a procharger kit, long tubes etc. NO ISSUES PREVIOUSLY. So i was driving home and had a rod start knocking. so after i got the bad new i ordered a remanufactured...
  6. Y

    99 Gt Power/idle/rev/vibration Issues

    have a 99 by 4.6! First off when I start it it jumps to about 1500rpm then creeps down to 1000 and just hangs there. I put a new iac on and nothing. Second, while I'm driving around 40 mph my card starts vibrating I can feel it in the dash almost like its shuddering. If I floor it, I wants to go...
  7. Amber Midkiff

    Help! Misfiring, Stumbling, Rough Idle, And Loss Of Power

    Merry Christmas my fellow gearheads! I have some major mustang problems and I'm hoping someone can help me, you all always have good advice and I've always had good luck with this forum. So here's the issue. I have a 2001 Mustang GT 4.6 SOHC with 130,000 miles on it. Within the past 4 months I...
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