1994 Toyota Previa "intermittent flow" Questions

what are the possible problems with the air flow meter? Sensor could be failed or intermittent. East to test with ohm meter.

...flow sensor, incoherence. Intermittent. Translation: voltage across air flow sensor is not what the computer expected. Check vacuum lines first. Then check the electrical plug at the MAF. Wires break ...

...flow, upper limit exceeded (intermittent) Any Ideas??? I have replaced the secondary O2 Sensor and plugs so far. Thanks It appears that your brake booster system has a major vacuum leak which is ...

Flow Circuit Intermittent P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem P0107 Manifold

...starts up and runs great. Suddenly, no start again. I did take out the mass air flow sensor and cleaned it, but it looked very clean to start with. Sounds like an intermittent crank or cam

p0104, p0108 po104 mass or volume air flow cuircuit intermittent/ i think air flow mass sensor or air charge sensor p0108 manifold absolute pressure/ baro sensor high input (map sensor)

...intermittent heater problem with the mass air flow sensor. The truck ran but got terrible gas mileage with the mass air flow sensor problem. You might be able to have the codes checked at an autozone ...

intermittent fuel pump relay. The fuel pump was replaced 4 months ago. try tapping on it a bit or banging on it, but before you do, let me tell you that you need a new fuel pump or the hose could have

...intermittent idle problem. Sometimes it will start and run normal, others it will start and die. Took to shop, they only found dirty fuel filter. Now it will start and idle between 300 - 600 back and ...

Car starting intermittently Have a Mazda 626 2001 and having issue with my car starting intermittently. I am resorting to spraying starter fluid in the air flow canal to get my car to start. I had a ...