Vauxhall Zafira codes

Car: Vauxhall Zafira
Variant: 1.6 comfort
Model Year: 2003
hi guys just had codes read i got the codes po103 ,po135,po303 any one help me please
Posted: Oct 22, 2009 (15 years ago)

mass air flow
o2 sensor heater
cylinder 3 missfire
its always best to clear codes and run car again in case a plug has been removed with iggy on by accident but id look at cyl 3 lead/plug 1st

Posted Oct 23, 2009 (15 years ago)
Whilst driving, loss of power and jumping. New Mass air floe sensor replaced. So far so good.
Posted Feb 15, 2010 (14 years ago)

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