1991 GMC Sierra "map sensor" Questions

...map sensor on my 1991 gmc the truck stalls truck idles as long as the map censor is unplugged Have you plugged in a new map sensor and this happens, or just the original one? Could just be a bad ...

...map sensor MAP MANIFOLD ABSOLUT PRESSURE, MEASURE INWARD AIR FLOW OF INTAKE MANIFOLD, WORKS WITH MAF, TPS O2 SENSOR, TO GIVE THE RIGHT FUEL AIR MIXTURE, FOR MAXIMUN FUEL ECONOMY AND PROFORMANCE. ...

...map sensor make truck run when i step on gas it stalls out that is what it does, it senses the amount of air flow to engine, clean filter, it may be a simple as that The MAP (manifold absolute ...

...map sensor do truck will not start. Truck has electric fuel pump the map sensor is manifold absolute pressure it gave the load on engine. do you have any engine code , do you have fire to spark plugs ...

...map sensor? truck runs clean and smooth, changed all electrical and fuel components, I get good fuel, replaced throttle body, jets. everything that I can think of If that's all you have to offer then ...

engine will run but rough with map vacuum disconnected.connect vacuum to map it leans out fuel and shuts engine down. replaced map sensor no codes in ecm look for vacume hoses off or cracked

...MAP sensor or MAF sensor depending on engine 34 MAP sensor or MAF sensor depending on engine 35 Idle Air Control Valve 36 MAF Burn-off circuit 41 No Distributor pulses, cylinder select error 42 ...

...does the MAP sensor do MAP sensor is Manifold Absolute Pressure. It's the diff?rence between intake pressure and air pressure It's tell the PCM power control module the load on engine hope it ...

...map sensor may be bad or going bad what are the signs Here's a link to the part and the signs of what it will do if sensor is ...

...MAP sensor just be faulty? Changed out with others, but not new try this, disconnect map sensor while running. if it runs a lot worse or rough. map is ok. but if it does not make a difference the way ...