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In a 1991 Pontiac Sunbird, the manifold absolute pressure (MAP) sensor is typically located on or near the intake manifold. It can be found mounted on the engine, often near the throttle body or at the rear of the engine bay. To locate it, look for a small cylindrical sensor with a connector and vacuum hose attached. If you're having trouble finding it, refer to the vehicle's service manual for specific details and diagrams.
What else can I help you with?
Where can you find the crank sensor on a 91 sunbird 3.1?
Where is crank sensor on 3.1 v6 91
What is the 91 Pontiac sunbird fuel pressure?
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.
How much oil does 91 Pontiac sunbird hold?
4 quarts
Where is the sensor for the radiator fan on a 91 Pontiac sunbird?
Driver side of valve cover down towards the side of head on a 4cyl. three wire plug
Does the 91 Pontiac Sunbird have a factory installed Kill Switch if so where is it located?
no
Where is the pcv on a 91 Pontiac sunbird with a 3.1L?
It's in the valve cover. Pull it out and push the new one in.
What is wrong with a 91 Pontiac Sunbird 3.1L that turns over but has no spark?
I would have the ignition module checked .
Where are the freeze plugs on a 91 Pontiac sunbird 31 liter?
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.
Loss of power on a 91 Pontiac sunbird?
1992, v6, pont. sunbird, quit running going down road, everything is still working and okay but won't fire up
Why would a 91 Pontiac Sunbird not get fuel if the fuel pump and fuel pump relay are working?
The fuel filter could be blocked.
Where is the heater core in 91 Pontiac sunbird le?
Usually at the firewall either passenger side or middle follow the heater hoses
Where is the map sensor on a prelude 91 Si?
On a Prelude 91 Si, you can find the MAP sensor by looking at the black box which is mounted on the passenger side firewall. You should see vacuum lines that run to it.
