misfiring problems codes p0300 and p0301

2003 VAUXHALL ZAFIRA

86,000 MILES

11.NICOLA1

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Hi my vauxhall zafira 1.6 has misfiring problems codes p0300 and p0301 had it at garage coil pack x2 sparks plugs plus they say new ecu had it changed still same faults could you help please thanks

had at multiple garages no one seems to no what the problem is

Jan 28, 2012 at 10:32 AM

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