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  1. Mustang EcoBoost Maintenance
    At idle my boost/vac gauge reads between 18-22. When i accelerate to 2500-3000 it struggles to reach above 7. When i accelerate to about 2500-3000 rpm the car makes a loud wssshhhh noise that just started happening. Normally if I accelerate to 3000rpm and let off you hear the blow off valve...
  2. Mustang EcoBoost Discussions
    If I get on it hard, it hits 30 psi and makes a rapid popping sound. I stopped pushing it so hard til I figure this out. Appears to be too much boost causing it, how do I lower it? Thanks for any advice, new ecoboost enthusiast! 2018 with performance pkg Mods: Cold air intake Mish intercooler...
  3. Mustang EcoBoost Discussions
    I recently got a 2016 2.3 mustang with 90k miles it runs but white smokes bad and had oil puddles on the end of the tail pipes i pulled the turbo off and found the turbo was destroyed so I ordered one and installed it had to reuse the waste gate but I Started it up and the smoke was gone. it was...
  4. Mustang EcoBoost Discussions
    I’ve looked through a lot of threads and see similar issues but nothing exact. I’ve got a new block due to blown gasket that warped the block but I’ve been having boost issues even before. Before the replacement I fixed it by refitting the IC hoses but I’m having a similar issue but it’s the the...
  5. Mustang EcoBoost Discussions
    Made a long drive from Austin to Houston and suddenly I felt a loss of power on the highway. I've checked all tubing and vacuum lines and dont see/feel/hear anything. I then did a quick datalogged drive down the street and will upload it here. my BOV (turbosmart) is inconsistently releasing...
  6. Mustang EcoBoost Discussions
    Hey guys, 2016 Premium Coupe Non PP car here with 51,000 miles. Mods include the Cobb stage 1 tune, MBRP Race catback, and GFB DV+. I’ve been having a low boost issue I haven’t been able to figure out. This happens with both the stock tune and stage 1 tune. I’ve checked all my charge piping...
  7. Mustang EcoBoost Maintenance
    Hey guys, 2016 EcoBoost, non-pp, manual, with an MBRP race cat back, stock tune, and 46,000 miles. Currently I have to push the car pretty hard to make a max of even 10-13 psi of boost, whereas before it would be around 21-22 psi. However, if I rev the car in neutral to around 2-3k rpm, at...
  8. Mustang EcoBoost Performance
    so I have a 2017 premium around 47k miles. Ive only driven her 5 months til i decided to change intercooler . Installed cfab race . After install Im getting no boost. Vacuum side is great but needle stops at 0 . Never does touch boost side . Has no codes throwing , no check engine light or...
  9. Mustang EcoBoost Discussions
    Hello petrolheads, I was wondering if any of you guys experienced this issue before. My car has been equipped with an Ets intercooler, cobb drop in air filter, axle back and ngk one step colder plugs. With the cobb accesport and protune. The estimated hp was around 370hp and 394 ftlb about 6...
  10. Mustang EcoBoost Maintenance
    The car currently will not read over 13 psi but doesn't feel like its making boost at all and its currently about as slow as Toyota Prius. The car also has a 3 in straight pipe turbo back and makes almost no exhaust noise anymore. The problem popped up about 2 weeks after installing a Cobb...
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