6 cylinder=.045 8 cylinder=.045
The 1986 Firebird came with either a 2.8L V6 or a 5.0L V8
1986 Pontiac Firebird 2.8 Liter Firing Order
The 1986 Pontiac Firebird fan relay switch can be found on the back of the fan motor. The relay switch is connected to the fan motor by two retaining screws.
The timing should be 8 degrees
try a CHILTON BOOK with wiring diagrams
I do belive its the same as the 1985.It would be 123456
At or near the power steering pump.
Check with your local auto parts store. They should be able to help you find the proper hose for your car.
timing is adjusted by the ignition module and feed back from sensors
On the driverside firewall is first place I would look