There could be so many problems. Batery, starter, alternator, serpentine belt, no spark... the list is endless. spark plugs? spark plugs?
1986 Pontiac Firebird 2.8 Liter Firing Order
The 1986 Firebird came with either a 2.8L V6 or a 5.0L V8
Firebird - Tyers novel - was created in 1986.
Morningstar Eveningstar - 1986 The Firebird 1-1 was released on: USA: 25 March 1986
there may be a problem with the torque converter or there is a short in a wire some where
wheels
a lot of different stuff
None, as the Firebird Formula wasn'toffered in 1986.
It was an option, you will have to check yours to know for sure if you have it.
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
Depends on overall condition, mileage, options, etc...