Page 730 - Foton Workshop Manual - Sauvana

15C-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

1.Silencer assembly broken or leaking Replacement silencer assembly

2.Front exhaust pipe assembly broken Replacement front exhaust pipe assembly
or leaking
Noisy exhaust 3.Rear exhaust pipe assembly broken
or leaking Replacement rear exhaust pipe assembly
Replace exhaust manifold washer or
4.Exhaust manifold broken or leaking
assembly
1.Oxidation catalysts assembly
High exhaust blocked Replacement oxidation catalysts assembly
temperature
2.Mixture not fully combusted Check for blockage in the intake air system
1.Inferior fuel blocks oxidation catalysts Clean fuel system and replace oxidation
Exhaust pipe assembly catalysts assembly
blocked 2.Engine oil is burnt, which blocks
catalyst converter assembly Overhaul cylinders and pistons

1.Exhaust pipe seal damaged Replacement seal

Exhaust pipe 2.Uneven connection of exhaust pipe Overhaul exhaust pipe connection and
leaking replace assembly if needed
3.Exhaust pipe broken Replacement exhaust pipe assembly

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