1991 Saturn SL1 "tell map sensor going bad" Questions

...tell you what they are... hello, try having your service center check the map sensor and the egr solenoid. i have a 91 sl1 sedan and had the same exact problem and it turned out that those 2 pieces ...

...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 ...

...map sensor.engine check light display on mitsubishi pajero/gdi engine check wiring for open circuit,remove map sensor and test ,mount map sensor back I'm not sure I understand your question. When I ...

...tell me what these codes are. engine is running extremely rich. 12 is battery has been disconnected recently, or went dead. 51 is Oxygen sensor stuck on lean mixture reading 21- no change in oxygen ...

...sensor,2)map sensor, map sensor hose,or 3)if you have an egr valve, it could be leaking and tricking the o2 senson,  oh yeah, did i mention the coolant temp. sensor could be telling the ecm that ...

...it sat for three years with out being drivin it codes po107 for map sensor can that go bad just from sittin or could something just need cleaned om the sensor that will tell you if the sensor is ...

...MAP sensor and Knock Sensor are both very easily replaced. A better scanner will tell you which sensor is going bad on your transmission. An Autozone code reader will not tell you which sensor on the ...

...TELL YOU IT IS. LIKE A DEAD MAP SENSOR AND NO VACUUM LEAKS CAUSE FULL SUPER FAST RPM IDLE AND HUGE POWER NOT LESS NOR LEAN NO RICH EVER.! ON MAP BASED ENGINES, JUST LIKE MY JEEP 3.8L BUT YES BAD MAP ...

...MAP Sensor DTCs.Set Condition:
A large vacuum leak has been detected or the signal voltage for both TP Sensors is stuck at 2.5 Volts and calculated MAP is less than the Gas Flow Adaptation value. ...

...MAP sensor is leaky or broken (I believe the V12 in '89 guise uses MAP sensors). The MAP sensor measures Manifold Absolute Pressure. Along with this pressure the ECU looks at engine RPM. It also ...