1. Welcome to Veloster Forum: Hyundai Veloster / Veloster Turbo Forums – General discussion forum for Hyundai Veloster

Results 1 to 2 of 2

Thread: 2014 Veloster Turbo (P0234) Overboost?

  1. #1
    Junior Member
    Join Date
    Apr 2019

    2014 Veloster Turbo (P0234) Overboost?

    I bought a Veloster Turbo back in Feb. of this year, a few days later the engine blew, finally got it back last Thursday, I put a Injen CAI onto the car but for some reason now im getting a Overboost code anytime I actually get onto the gas, I can ease into it at high speeds and it wont throw the car into limp mode, but if I step on it at high speeds you can hear the turbo kinda sputter and then all goes quiet as the car is thrown into limp mode, before I tank it anywhere does anybody have any ideas on WTF is going on? something to do with the wastegate im guessing?

  2. Remove Advertisements
    Hyundai Veloster

  3. #2
    Super Moderator RPW00Mirage's Avatar
    Join Date
    Jun 2012
    Central MA
    welcome to the club! im curious if the vacuum lines are not hooked up properly as well.
    2012 Boston Red Veloster NA Base Manual BTRcc tuned 167whp / 138wtq SOLD!
    TK.COM CAI/catback - Nameless poly motor mount - BTRcc 89 octane tune

    2014 Vitamin-C Veloster Turbo Base Manual
    K&N panel filter - Nameless poly motor mount - Curt hitch - CF filler cap
    Hawk ceramic pads - PMS torsion bar - UNIQ front strut bar

    2001 Emerald Green Metallic Kia Rio Manual
    Overhauled suspension - H&R springs - 1Gb control arms / torsion rods

    A6D 1.6L DOHC swap complete! - new hubs/knuckles/brakes next.

  4. Remove Advertisements
    Hyundai Veloster

Similar Threads

  1. I've installed Ark DTS exhaust for non turbo - But my car is Veloster Turbo 2014
    By myth20 in forum Hyundai Veloster Intake and Exhaust
    Replies: 14
    Last Post: 09-14-2015, 10:54 PM
  2. Mazda 3 2014 vs Veloster (VT) 2014
    By VeloNYC in forum Hyundai Veloster General Discussion
    Replies: 11
    Last Post: 03-10-2014, 02:25 PM
  3. Veloster TURBO - P0234 (CEL OBD)
    By silverberet in forum Hyundai Veloster Issues, TSBs and Recalls
    Replies: 4
    Last Post: 05-30-2013, 08:01 PM
  4. Overboost?
    By Cdubya in forum Hyundai Veloster Turbo Discussion
    Replies: 17
    Last Post: 06-12-2012, 09:51 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Powered by vBadvanced CMPS v4.1.2