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  1. #1
    Established Member Two Rings SacSantorin's Avatar
    Join Date
    Aug 18 2015
    AZ Member #
    349773
    Location
    Almost Canada, WA

    Gulping/Groaning sound

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    Hi all, Lately i've been having a really funny sound coming from underneath the car. It is only under partial throttle, between 1500-3500rpm. It sounds like a groan/gulp sound. Almost as if someone blew a huge bubble in a glass of water. My thoughts first jumped to exhaust leak as it sounds as if it is coming from underneath the passenger seat. I'm running a stock clutch on a F21 kit so I am concerned it could be something to do with the clutch possibly? Any thoughts or experienced here?
    2000 Audi A4 1.8T | Santorin Blue | Frankenturbo F21L Mixed Flow | Motoza 550cc Tune | Custom 2.5'' Exhaust w/ Milltek Downpipe | 3'' MAF Housing | 3" Ebay Testpipe | CX Racing FMIC | B6 5 Spoke Wheels | ECS Boost Guage | OEM RS4 Grill

  2. #2
    Veteran Member Four Rings
    Join Date
    Oct 10 2013
    AZ Member #
    124715
    My Garage
    98 Civic CX Hatch, 2012 CBR250R
    Location
    State College PA

    Can you get a video with the sounds it's making?

  3. #3
    Senior Member Three Rings Powderhound's Avatar
    Join Date
    May 09 2015
    AZ Member #
    331917
    Location
    CT/VT

    Quote Originally Posted by SacSantorin View Post
    Lately i've been having a really funny sound...like a groan/gulp sound. Almost as if someone blew a...
    Is it coming from the passenger seat?
    Sorry, couldn't resist.
    2013 S5 Prestige | Phantom Black | Black Nappa | DSG | Sport Diff | Carbon Atlas
    Mods: Full Xpel, Ceramic Pro, RS Grill, Deval CF lip & diffuser, ECS CF side mirrors, Ecodes, EPL stage 1 ECU & TCU, H&R Street CO, SPC UCA, AWE S-FLO CF Intake, AWE Track/Res. DP, Alu-Kreuz, CR-15, Stoptech slotted rotors, stainless brake lines, 034 engine and trans. mounts, Vorsteiner V-FF 103/Conti DWS 06/H&R DR 5f 10r, Winter: Peelers/Nokian Hakka R3/H&R DRA 20f 25r/WeatherTech

  4. #4
    Established Member Two Rings SacSantorin's Avatar
    Join Date
    Aug 18 2015
    AZ Member #
    349773
    Location
    Almost Canada, WA

    Unfortunately my phone won't pick it up. Everything drives just fine, but that sound is ominous sounding lol. Figured I'd ask and see if anyone else had experienced it. Going to seafoam and check for exhaust leaks this weekend.

    Sent from my SM-G930V using Tapatalk
    2000 Audi A4 1.8T | Santorin Blue | Frankenturbo F21L Mixed Flow | Motoza 550cc Tune | Custom 2.5'' Exhaust w/ Milltek Downpipe | 3'' MAF Housing | 3" Ebay Testpipe | CX Racing FMIC | B6 5 Spoke Wheels | ECS Boost Guage | OEM RS4 Grill

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