northern156 31 May 2014, 2:35 pm #500 northern156 northern156 northern156 Website Posts: 1096 Threads: 18 Joined: Sep 2013 Reputation: 2 Re: RE: Arriva North East - Latest (31 May 2014, 9:10 am)G-CPTN wrote Check oil level (and condition) - carbonised oil can block solenoid control valves. It will probably be £1 Morrisons cooking oil knowing ANE!! Forum Moderator | Find us on facebook