1996 Chevrolet Blazer "whats rpm sensor" Questions

...rpm gage gets crazy, after the engine is worm the engine works fine, map sensor is new, maf sensor, egr, tps, tune up , I don't know what to do I need help. check the coolant temp sensor and the ...

...RPM reading, then visually inspect the crank sensor and connector for any damage and repair as necessary. If there is no visible damage, and you have access to a scope, you could check the CKP 5 Volt ...

...RPM / 50MPH. No problems going from gear to gear manually (tranny is an auto). Replaced the PCV valve and fixed a vacuum leak. Doesn't seem to happen too badly at highway speeds or backroad speeds. ...

RPM's drop and emgine sometimes stalls when sitting at idol and you turn the heater on. What's up with that? sounds like a mass airflow sensor.

...what controls the shift up indicator the PCM control it, base on engine rpm,map sensor(load on engine) vehicule speed,engine temp, PCM take action base on those input and light on hope it ...

...rpm the car will shut off. the car will turn over but wont start for thirty or so minutes,cant get very far. Fuses are hot as well as the engine but nothing overheating. changed the fuel pump fuel ...

...RPM gauge started spiking despite the fact it wasn't revving. What could be going on? . Testing an not guessing as to what the problem is the way to find the problem . A number of thing's on you ...

sensor sends more than 6 volts to the ecm it will not send any fuel. Is this true? Thanks RPM Northwest Hello; The TPS has three wires that go to it in general. You have a power lead (constant 12 volt

rpm then restarted itself within 1-2 seconds. Then stalled again and would crank but would not start sounded like it wanted to catch one time but did not. Towed it home and there is 8-9 volts going to

when i accelerate real fast it seems like its getting to much gas and dies on me not sure what it is run fault codes and look for an engine rpm limiting sensor fault. Check MAP/MAF sensors