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no MAP sensor, just mass air flow sensor
The MAP sensor should be on the firewall just above the brake booster.
The MAP Sensor on the GMC Sonoma is located in the engine compartment just to the left of the alternator. The MAP Sensor is usually colored silver or shows a gold tint.
They don't actually break they get dirty from dust that makes it thru your air cleaner that causes them to malfunction
Do you mean MAP sensor? The Map sensor is located in the intake manifold under the plastic northstar cover. Its a little sensor that is located just to the left of the throttle body. removing this sensor requires no tools for expertise. Just unplug pull it out and replace with a new sensor.
Oxygen sensor, map sensor, dirty air filter, Transmission not going into overdrive or torque converter not locking up, May just need a good basic tune-up. Timing
The 91 has the 4.6L engine and has a MAF sensor located just after the air filter box so it has no MAP sensor.
It uses a MAP sensor.It uses a MAP sensor.
the map sensor is located on top the intake manifold and reads off map sensor just disconnect wire then get a Philips screw driver and take off then replace and put back on
a map sensor is a manifold absolute pressure sensor.
The MAP sensor - another frequent cause of stalling or non-starting. This measures the air pressure in the manifold. You can test it - if your car won't start, just unplug the electrical connection from the MAP sensor. If it starts, replace the sensor. MAP sensor details. (It may act as though the fuel pump is not working properly - starting, then quickly dying).
if it has a 3.3 there is no map sensor