You should be able to find a shop manual at your local library with diagnostics and specs -- make copies of the right sections as they are usually only available in the REFERENCE section...good luck :)
check the ignition modulator under the distributor cap
1-8-4-3-6-5-7-2 Distributor rotates counter clockwise
Where is Horn for 1997 Pontiac Transport?
no
throttle sensor for a 92 pontiac transport
Where is the fuel pump relay on a 1992 pontiac transport van
Transmission control unit for a 1990 Pontiac transport?
How to change a water pump on a 1997 Pontiac Transport
What is the Cylinder Torque sequence 2000 Pontiac Montana 3.4V6
The 3.1 does not have a distributor.The 3.1 does not have a distributor.
adjust the distributor
how do you change a brake booster valve to a 1998 Pontiac transport