ignition module gone bad be sure to disconnect battery before starting project GM vehicles operate best with AC Delco spark plugs internal resistance thing easy job
firing order 3.8 litre Pontiac
1342
Under dash
The heater blower motor in a 1995 Pontiac Transport is located on the passenger side of the engine compartment. It is on the firewall near the hood hinge.
The 1995 Pontiac Transport air conditioning relay switch can be found in the fuse box. The air conditioning relay switch will be at the top of the third column.
Call Hubby.....
Oil pressure sender /fuel pump switch for 1995 Pontiac transport 3.1 is located between oil filter and starter at front of engine.
1-3-4-2
I Have the same van and the firing order is if you stand in front of the van left front sparkplug is 1 and the leftback is 2 midelfront is 3 midelback 4 rightfront 5 right back 6 Hope this helps...
on this site you should find one --->
By taking it to a GM certified auto technician.
the firing order for a 3.1L pont.from 1995 & earlier is 1-2-3-4-5-6.