Section 13.7 Faulty Air Intake Manifold Gasket

Section 13.7
Faulty Air Intake Manifold Gasket

Perform the following steps to troubleshoot a faulty air intake manifold gasket:‪

  1. Remove the air intake manifold; refer to MBE 4000 Service Manual (6SE420), Chapter 6, “Air Intake System”.
  2. Inspect the air intake manifold and gaskets.
  3. Install the air intake manifold with new gaskets; refer to MBE 4000 Service Manual (6SE420), Chapter 6, “Air Intake System”.
  4. Verify repair of the intake manifold; refer to "13.7.1 Test the Engine with Replaced Charge Air Cooler or Air Intake Manifold Gasket" .

Section 13.7.1
Test the Engine with Replaced Charge Air Cooler or Air Intake Manifold Gasket

To determine if the repairs resolved the lack of power condition, perform the following steps:‪

warning

PERSONAL INJURY

To avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked.‪

  1. Start and run the engine.
  2. Test drive the vehicle to ensure lack of power has been resolved.
    1. If no lack of power occurred during the test drive, no further troubleshooting is required. Shut down the engine.
    2. If lack of power occurred during the test drive, shut down the engine. Check the exhaust system; refer to "13.8 Faulty Exhaust System" .


EPA07 MBE 4000 DDEC VI Troubleshooting Guide - 6SE568
Generated on 10-13-2008

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