Auckland motorists have been warned some grades of petrol are likely to run dry at times this week even though the Refining NZ pipeline has been fixed and is carrying fuel.
Andrew McNaught, who represents the customers of the refinery, said there was still a risk of short term disruption.
''Whilst the pipeline is up and running after 10 days without supply, it will take a few more days before ground fuel stocks at the Wiri terminal return to normal hence there may be short periods when certain fuel grades may be unavailable at some local service stations.''
He said supplies of some fuel grades ran out at times. Last week 95 octane petrol was short at some Z stations at times.
''There are run-outs at service stations on an ongoing basis - the reality is there is heightened awareness at the moment because of the situation we're in.''