steely dan

Active Member
Should the petrol filler cap on a '99 5 door be vented to atmosphere ?
When it is removed for filling there is a distict hiss of air either escaping or more likely being sucked in.
Cheers
 
Should the petrol filler cap on a '99 5 door be vented to atmosphere ?
When it is removed for filling there is a distict hiss of air either escaping or more likely being sucked in.
Cheers

Deffo escaping, and yes! it's normal, even for a hippo.:D
 

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