Page 718 - Foton Workshop Manual - Sauvana

15A-2 EXHAUST - EXHAUST SYSTEM

TABLE OF MALFUNCTION SYMPTOMS

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

Malfunction Possible Cause Reference
Symptoms

Silencer assembly broken or Replacement silencer assembly
leaking

Front exhaust pipe assembly Replacement front exhaust pipe assembly
broken or leaking
Noisy exhaust
Rear exhaust pipe assembly Replacement rear exhaust pipe assembly
broken or leaking
Exhaust manifold broken or Replace exhaust manifold washer or assembly
leaking

Oxidation catalysts assembly
High exhaust blocked Replacement oxidation catalysts assembly
temperature
Mixture not fully combusted Check for blockage in the intake air system
Inferior fuel blocks oxidation Clean fuel system and replace oxidation catalysts
Exhaust pipe catalysts assembly assembly
blocked Engine oil is burnt, which blocks
catalyst converter assembly Overhaul cylinders and pistons

Exhaust pipe seal damaged Replacement seal

Overhaul exhaust pipe
Exhaust pipe Uneven connection of exhaust connection and
leaking pipe
replace assembly if needed
Exhaust pipe broken Replacement exhaust pipe assembly

Page 718