i have a vw sharan 2.8 v6 it cuts out when warm and wont start some times it wont start first thing of a morning i have had two diagnostic tests done and both where clear it is like it has no spark is there any way i can check the coil pack or any other ideas thanx

loz, July 2011

take your plugs out, reconect to ht lead, place on top of head, get someone to turn car over and check for spark, do this for each plug, if no spark or spark is weak, it might pay you to replace coil pack ht leads and plugs.this this to my 2lt and no problems since.

bill sp., July 2011