LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (3 Of 3)) >> Diagnostic Information and Procedures >> Charge Air Cooler Diagnosis (Full System Leak Test) >> Turbocharger Exhaust Pipe Connection

Turbocharger Exhaust Pipe Connection

WARNING: This page is about a different variant/trim than selected.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. GM4139706Courtesy of GENERAL MOTORS COMPANY

    Remove the 3 fasteners (1) at nitrogen oxides catalytic converter flange. Position the flange and pipe assembly aside.

  3. NOTE:

    An improperly seated EN 46091-15  will cause an excessive air leak and hissing noise.

  4. GM4474176Courtesy of GENERAL MOTORS COMPANY

    Install the EN 46091-15  (1) to the catalytic converter pipe flange using 3 suitable flat washers and the 3 fasteners from the catalytic converter.