Check the fuel pump fuse & relay.
a low oil sensor
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Standing in front of the engine, its on the left side of the engine intake. You'll have to remove that MAP sensor to get to the PCV Valve.
Standing in front of the car its located to your left on the engine's intake; which is connected to the PCV Valve.can i see a picture or diagram?
The MAP sensor is located on the engine compartment on 1988 Toyota Corolla. The MAP sensor can be purchased at any auto parts store.
In the gas tank you have to drop the tank out to get to it
its built into the bottom of the coolant reserve tank
You must remove the fuel tank.
A motor from a 1991 Oldsmobile will fit into a 1996 Oldsmobile Delta 88. The motor mounts will need to be changed.
They are in the exhaust flow
Remove it carefully, spray the sensor wire with brake clean or alcohol, do not touch it, reinstall.