Problem Reports

Chevrolet Tahoe

Report: Idling Problems Due to Vacuum Leak in Throttle Body Gasket

• 5.3 idle is 600 I think this is low and sometimes the idle pulsates.
  Have used at least 1 gallon of additive/injector cleaner has NOT made any difference. Took it t...

  Q&A > Chevrolet > 2003 Chevrolet Tahoe

• When shift into drive or reverse, idle drops to low.
  Start and idle is fine, but when I shift into gear, the idle drops to low, almost stalls.

  Q&A > Chevrolet > 1996 Chevrolet Tahoe

• What is causing "low idle" in my 2003 Chevy Tahoe, 5.3 liter V8, auto trans.
  I have been experiencing very low idle in my 2003 Chevy Tahoe when I stop in traffic with the t...

  Q&A > Chevrolet > 2003 Chevrolet Tahoe

• Stalling or Low Engine Idle Speed Due to Dirty Throttle Body
  A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

  Common Problems > Chevrolet Tahoe

• Intake Manifold Gaskets May Leak Coolant or Engine Oil
  The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mi...

  Common Problems > Chevrolet Tahoe