Usually at the firewall either passenger side or middle follow the heater hoses
Standard fuel pressure for a 91 Pontiac Sunbird is between 50 and 55 PSI. This is the idle pressure to allow for maximum efficiency of the fuel injectors.
4 quarts
no
You can get a heater that magnetically sticks to the pan and warms the engine. You can get a heater that connects to the heater hose and circulates warm engine coolant. You can also get a block heater that replaces a freeze plug. You have to decide which works best for you.
the heater core is behind the dash board
how do you replace a heater core in a 91 Oldsmobile 98
It's in the valve cover. Pull it out and push the new one in.
I would have the ignition module checked .
I have a 1990 Pontiac sunbird and i was only able to find one, it was behind the exhaust manifold on the block. I myself am having problems finding the other. I hope this helps.
replace heater core in a 1991 Chevy work truck 1500
Remove both heater hoses from inlet & outlet of heater core. Connect these hoses together.
1992, v6, pont. sunbird, quit running going down road, everything is still working and okay but won't fire up