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misfire

  1. Veloster Turbo Discussions
    When I turn on my VT Turbo 2015 all stock (just an intake) in the morning I notice a little misfire it feels like a coil. This misfire its just when it turn on in the morning it last like 3 seconds after that the car run normal. What it could be?
  2. Veloster Turbo Problems / Help
    Hello everybody, My name is Matt and I am new to this forum. I am having some sort of intermittent issue I can not seem to figure out. My car is modified with: 845 FMIC Typhoon Intake Hks-M45XL plugs BTRcc Tune Deatchworks DW65c fuel pump Braided fuel line Mac BOV solenoid 165 thermostat more...
  3. Veloster Turbo Problems / Help
    I'm new here and I really hope someone can help me with this. So first up I'll list the vehicle and mods then I'll get into the issue. 2014 Hyundai Veloster Turbo R-Spec 52k miles Oil Changed every 5k miles with Mobil 1 Synthetic 5w-30 Mods: K&N Typhoon CAI Ark DT-S Catback Exhaust Pierce...
  4. Veloster Turbo Problems / Help
    I have a 2015 Veloster Turbo (auto), currently at 59,000 miles. Car started to do a weird misfire when I press the gas pedal at 70% +.Tried 93 fuel with fuel additives to clean fuel injectors and replaced with Denso Spark Plugs (with the correct gap), but it was still misfiring. Took it to the...
  5. Veloster Turbo Problems / Help
    I originally got codes for mis fire, replaced plugs, then coils, still same problem took to mechanic he said all plugs were busted off and coils getting extremely hot. He could not find problem so he sent off to another shop for codes they diagnosed the ECM is burnt up. The mechanic ordered a...
  6. Veloster Turbo Problems / Help
    Hello all, I posted here a while ago about issues with my 2013 veloster turbo having misfires at higher rpm and boost (Engine Knock under high RPM/Boost). Well, overtime the engine blew and has been replaced. I have been having issues with this new engine and the car is now not under...
  7. Veloster Turbo Problems / Help
    Hey everyone, I’ve been searching the forum and trying to diagnose a misfire issue I’ve been having for the last two weeks. 2013 Hyundai Veloster turbo 78k cai, muffler delete. Have the vehicle for four months. From California, bought in Utah where it currently is. I got a misfire code while...
  8. Veloster Turbo Problems / Help
    I was showing off my new Veloster that I just purchased last week from a Chevrolet dealership. It has about 69600 miles on it. I did a launch with my friend in the car and I swore I heard a weird noise and something about it just did not feel right. On my way home, I was driving somewhat...
  9. Veloster Turbo Problems / Help
    Okay so i just bought a used 2013 VT (manual transmission) with 49k miles on it last saturday from a shady one office dealership with no warranty (yeah i know im stupid). The whole thing was kinda rushed because a 18 wheeler totaled my car in a hit and run and insurance was done paying for my...
  10. Veloster Performance
    Hello everyone! Hoping I can get a bit of clarity out of an otherwise weird issue. I have a 2014 Veloster Turbo RSpec. I have gradually upgraded parts including a full Injen Intake system, CNT Catless resonated downpipe with full catless 2.5" piping from end to end and finally, a TurboSox BOV...
  11. Veloster Turbo Problems / Help
    Hey guys, new here and looking for any and all help. I have a '13 Veloster Turbo, A/T with close to 50k miles. When trying to accelerate hard, the engine starts making a noise that sounds kind of like a backfire, but the car jerks along with it. Recently went in for the recall on the fuel feed...
  12. Veloster Turbo Problems / Help
    Hey guys. I'm new to the forum but I should've posted this a long time ago. I have a 2013 VT auto with 20,xxx miles First of all mods: -Injen CAI -Pierce catless dp -TS FMIC w/ synapse -JUN bl catback One day i was driving around (this was months after i had installed any mods) and all of a...
  13. Veloster Turbo Problems / Help
    Hello out there. I have owned my VT since they first came out and have 88K kms on the clock. Since January this year I've been reporting to my dealer that my engine is misfiring in 3rd gear (its a manual) at 3000 rpm. I could also at times during the misfiring head a tapping / clicking...
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