my vauxhall zafira club 1.6 51 plate will start and run normally then as im driving along i sometimes feel it start to shudder and as soon as i slow down it cuts out completley and wont restart for about 5 mins..the crank sensor has been changed but it is still doing it! also nothing shown up when plugged into a computer..any ideas?

kelly, August 2009

Try clearing the small breather hole on the throttle body

Dougie, January 2010

i had the same problem on my 2001 zafira lately, after replacing the EGR valve the problem has been solve.

Rodz, January 2010