My mum has a ZK or ZL EFI Fairlane (1986 but I can't remember which model) and I was wondering does this have a check engine light? I am assuming that because they are EEC-IV they can have a diagnostic performed on them..
Or just rig up a test system like on my EA?
Also are there specific codes for this car - I know that XF codes differ from EA codes even tho they are both EEC-IV
1988 EA Falcon Pearl Green
Head gasket replacement count - 1