.040
it right behind the oil pan
.028"
to the right of the steering wheel you have to kneel down with the door open,drivers side,,look under the dash below headlight switch,,purple plug,,,,everett
Between 0.025 and 0.028 is recommended.
the glow plug relay can be found in the super rapist tard section of your beetle
oil drain plug vw jetta 2002
Front plug
There is a little door on the right of the ash tray. You to remove the ash tray an then move the door to the left and you will see the plug.
The 2002 Volkswagon Beetle OBD 2 port is under dash at left side
1 4 3 2 its marked on the tin ware near each plug
next to the ash tray. pull out the ash tray and then slide the plastic piece to the side