Page 702 - Foton Workshop Manual - Sauvana
P. 702

14C-2                           INTAKE AIR - INTAKE AIR SYSTEM

           TABLE OF MALFUNCTION SYMPTOMS

           The table below can help you to rapidly find out the required malfunction information.

              Malfunction             Possible Cause                             Reference
              Symptoms

                             1.Broken or leaking intake line      Check and replace intake line

                             2.Ventilation check valve in crankcase
              Flunctuating      is stuck                          Replace ventilation check valve in crankcase
              engine at idle
                             3.Overly fouling at inlet            Clean inlet
                             4.Broken or leaking inter-cooler     Replace inter-cooler

                Difficult     1.Air filter blocked                  Replace air filter element
             ignition or slow
              acceleration   2.Intake duct blocked                Check or replace intake line

              Abnormal fuel   1.Air filter blocked                 Replace air filter element
              consumption,   2.Intake line blocked                Check or replace intake line
              black smoke    3.Broken or leaking inter-cooler     Replace inter-cooler

                Noise in     1.Foreign object in intake duct      Check intake line
              turbocharger   2.Dirty or contaminated air filter    Replace air filter element



















































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