Vauxhall Zafira Spark Plugs Problems

we have had juddering problems with are car for while now changed the egr had a look at it today and one of the spark plugs has gone black n stinks of oil

HI ITS ME WITH THE ZAFFIRA AGAIN WE HAVE NOW HAD NEW EGR COIL PACK NEW INJECTOR AND STILL IT JUDDERING AND SENDING ONE OF THE SPARK PLUGS BLACK WE HAD A COMPRESSION TEST DONE THAT CAME BACK FINE NOT KNOW WHAT ELSE IT COULD BE HAD NEW SPARK ...

my car has had problems for while now had new egr valve ,coil pack,exshaust,front sump ,cat converter,back lambda sensor ,spark plugs running fine now as it was juddering and cutting out had the car on a computer at garage had memory cleare...

we have had problems 4 a long time now with juddering and it feels like it is loosing power we have had new egr new coil pack new injectors it has been on a diagnostic check that came back fine it has had its computer re programmed and stil...

when driving acceleration is jerky below 40 mph more noticeable when power reduced and then re applied feels like the car is not firing on all all 4. replaced the spark plugs above 40 mph car is fine. management light not on.

Please can you help? I have a vauxhall zafira 1.6 'W' reg. It keeps cutting out when it goes on the motorway doing over 50 mph. It has been in the garage so many times getting work done on it - so far: new spark plugs, new coil pack ...

got these codes doing the pedal trick could someone tell me what the codes mean and what parts need replaced 0130 0141 0170 0300 0301 1550 also top of engine getting very hot temp gauge show normal temp replaced the cat exhaust sys...

I have owned my 56 plate 1.6 petrol Zafira for 6 months and roughly once a week it struggles to start. The problem has no pattern and sounds like the car is struggling to get enough fuel but then, after 5 seconds gets going. The garage I bo...

Have had problems with engine management light. Keeps coming on. Have changed spark plugs, had 5 different coil packs in 3 months. Had ECU replaced. But still having the same problems. Has been back into main dealer 7 times since ECU done.E...

Problems with misfires have had spark plugs replace,5 coil packs in 3 months,ECU replaced and still having same problems. Loss of power,and misfires. Fault codes always the same P0300 random misfires, P0301,P0302,P0303,P0304 misfire cylinde...