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Home >> Jaguar >> 2012 >> XFR >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Evaporative Emissions (V8 4.2L Petrol/V8 S/C 4.2L Petrol)) >> Evaporative Emissions (V8 4.2L Petrol/V8 S/C 4.2L Petrol) >> Diagnostic Procedures >> Evaporative Emissions >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2010 Jaguar XF and 2009 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Possible Causes Action
Difficulty in filling fuel tank
  • Restriction in the vapor line between the fuel tank and the carbon canister outlet/atmospheric port
 Check for restrictions/damage, etc (see visual inspection)
Fuel smell
  • System leak
  • Purge valve inoperative
 Check for leaks, check the purge valve operation
'Check Fuel Filler Cap' displayed on Message Center
  • Fuel filler cap missing/not tightened after refuelling
 Check the fuel filler cap and seal
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