Vauxhall expert mechanics help required?

hi I own a suzuki wagon 2005 vauxhall Z12XEP 1229cc engine is fitted as standard,can you tell me where the cts sensor is fitted. and how to remove the electrical connector on the MAF.also the position of the tps sensor. also any advice on the following problems,1 starts fine hot or cold but starting from cold it is virtually undrivable engine seems to be choking for about first 30 to 40 yards then picks up. temp gauge seems to take ages to move.when car warms up it seems to miss or hesitate intermitently.feels as if ignition switching on and off for split second.the car has full service history genuine 57k no noise oil or water leaks. no warning lights no fault codes.help please.