Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum banner
Cancel

Search Results for ‘whistle noise’

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results

Search Tags

2002 2003 2004 2006 2007 4.2 4wd 4x4 a/c abs actuator air conditioning air suspension alternator amp arnott audio battery black bose brakes check engine light clean coolant custom differential electrical engine envoy exhaust ext fan clutch fuel fuel pump fuse gas gmc grille headlight headlights hid hids hvac idle ignition ignition switch install interior introduction leak led lift lift kit lifted lights misfire mod mods no start noise oem offroad oil olds bravada oldsmobile bravada p0300 paint pcm power steering radio rear reduced engine power replace rims rough idle sensor shocks speakers ss stalling starter stereo struts subwoofer suspension swap switch tbss tccm throttle body tires trailblazer transfer case transmission transmission problems vibration water pump wheels wiring xuv
  1. OEM Issues
    I have a 2002 Envoy w 4.2 liter 4x4. It has 230,000 miles and I just bought it. Have no clue if it was serviced when it should have been or not. But the other day it started making a squeal or kind of whistling when shifting from 1st to 2nd. And then it tends to lose power. If l ease into it...
    squeal. tranny whistle noise
  2. Air Induction
    I have a 2004 Blazer with Vortec 4.3 I6. ~73K miles. When I push down on the gas pedal in drive, a whistling noise ramps up like a tea kettle. About half way to the next gear, it dies off and starts again shortly in the next gear. It is very loud when the engine is cold, but quiets down...
    acceleration noise egr valve whistle whistle noise whistling
1-2 of 2 Results
Top