im having trouble starting the car after about 12hrs standing,you have to keep turning it over it does start and runs fine after.ive fitted a new battery,all heater plugs have been changed+the releay to the plugs have been changed.its also been into main dealers they have changed the crank shaft pully but its still the same the main dealers have give up!!!any ideas?

martin, September 2010

had this problem before on a vectra after exhausting all possibilitys we found 1 of the leak off pipes had a pin hole in it so when left for long periods it let air into the injector system making you turn it over till purged the air in system

hope this sorts your problem, September 2010