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
there may be a problem with the torque converter or there is a short in a wire some where
Morningstar Eveningstar - 1986 The Firebird 1-1 was released on: USA: 25 March 1986
Firebird - Tyers novel - was created in 1986.
None, as the Firebird Formula wasn'toffered in 1986.
a lot of different stuff
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.
It was an option, you will have to check yours to know for sure if you have it.
spark plug ,ingnition coil ,spark wires crankshaft position sensor or could be a bad computer <><><><><> It could also be that you have no gas.
The timing should be 8 degrees
You don't clean them...you buy a new one.
Depends on overall condition, mileage, options, etc...
The fuel filter is clogged and needs replaced. The second problem could be the fuel injectors are not pumping sufficient fuel to the engine.
At or near the power steering pump.
try a CHILTON BOOK with wiring diagrams
I do belive its the same as the 1985.It would be 123456
The oil could be old and needing change. The oil filter could be getting stopped up, or the screen on the oil pump could be clogged. An oil change and new filter is the first place to start.
Could be gas in the oil causing low or no compression.
It could be like 500 different reasons.
wont be a straight bolt on but with some modifications, it can be possible
ECM is a common problem with this type of car engine
Bad synchronizer? Bent shift fork?