Possible cause:

Dirty air filter

Solution:

Replace air filter

Possible cause:

Ingress of dirt via a broken hose, blocked filter or residual debris within the lubrication system

Solution:

Flush engine to remove any remaining debris and replace oil, air and fuel filters

Possible cause:

Petrol in diesel from mis-fueling

Solution:

Replace/repair injectors, pump, clean fuel system, replace fuel filter

Possible cause:

• Dirty air filter
  
• Water in petrol
  
• Fuel filter clogged
  

Solution:

• Replace air filter
  
• Drain fuel tank, replace fuel filter
• Replace fuel filter
  

Possible cause:

Incorrect fitting

Solution:

Check fitment or replace fuel filter

Possible cause:

• Incorrect fitting
  
• Oil filter seal
  

Solution:

• Check fitment or replace oil filter
• Tighten or replace oil filter

Possible cause:

Dirty oil + filter

Solution:

Replace oil & filter, flush oil galleries

Possible cause:

Fuel filter clogged

Solution:

Replace fuel filter

Possible cause:

Foreign material entering via air intake

Solution:

Replace oil and air filters, flush oil galleries

Possible cause:

Dirty air filter

Solution:

Replace air filter

Flush oil galleries, replace oil filter

Possible cause:

Cabin filter is clogged with dirt and dust and reduces the air flow

Solution:

Replace the cabin filter

Possible cause:

Dust, pollen and other pollutants seep into the cabin because the cabin filter is saturated

Solution:

Replace the cabin filter

Possible cause:

Residual debris in oil galleries

Solution:

Flush oil galleries and replace oil filter, air filter

Possible cause:

A dirty cabin filter reduces the performance of the A/C system

Solution:

Replace the cabin filter

Possible cause:

• Fuel filter clogged
  
• Dirty air filter
  

Solution:

• Replace fuel filter
  
• Replace air filter
  
• Flush oil galleries, replace oil filter