Results 1 to 4 of 4
  1. #1
    Join Date
    Jun 2021
    Posts
    2

    Default 2007 Supra launch ssv engine/exhaust popping and fluttering

    My Supra has developed a popping and fluttering sound from the engine/exhaust. Including some engine power loss when it happens. I hear it a lot around 2700-3200 rpm when surfing. There is a exhaust pop or now getting into a fluttering noise for a few seconds. Any idea what’s causing it and how to fix it?


    Sent from my iPhone using Tapatalk

  2. #2
    Join Date
    Aug 2019
    Location
    St. Louis , MO
    Posts
    135

    Default

    Quote Originally Posted by winbolton View Post
    My Supra has developed a popping and fluttering sound from the engine/exhaust. Including some engine power loss when it happens. I hear it a lot around 2700-3200 rpm when surfing. There is a exhaust pop or now getting into a fluttering noise for a few seconds. Any idea what’s causing it and how to fix it?


    Sent from my iPhone using Tapatalk
    When was the last time you did any maintenance? Tune-up, plugs, wires,cap, rotor, fuel filter etc? I suspect something in the ignition system. You can also pull codes from the computer if you have a scanner or code reader.

  3. #3
    Join Date
    Jun 2021
    Posts
    2

    Default

    I replaced the distributor cap and rotor which were 3 years old and corroded on the contact points. Running much better now


    Sent from my iPhone using Tapatalk

  4. #4
    Join Date
    Dec 2013
    Posts
    645

    Default

    I was going to say, exhaust backfire is always ignition. So coil, rotor, cap, wires and plugs are the areas to check.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •