Bad mass air flow sensor symptoms pontiac

If the sensor goes bad, the engine will not know the right amount of fuel to add, causing. Pontiac Porsche RAM Rolls-Royce Saab Saturn Scion Smart Subaru Suzuki Tesla. What Are the Symptoms of an MAF Sensor Going Bad? Troubleshooting and Replacing the Mass Air Flow Sensor (MAF) There s a lot of confusion regarding the mass air flow sensor. Mass air fault came up rr new ran worse got another new ran bad also put old back.

Buick LeSabre Questions - Running without a Mass Air Flow sensor. OBD-II Trouble Code: P0103 Mass Air Flow (MAF) Circuit High Input Description of vehicle trouble code P0103 - Mass Air Flow (MAF) Circuit High Input. What causes it: Most mass airflow sensors fail because of a improperly. The idle problem went away confirming that the MAF sensor was bad. Replaced when the problem is actually a bad connector or the sensor wiring harness.

Mass Airflow Sensor Replacement Service & Cost - YourMechanic

Asked by bamcken Jul 24, 2008 at 04:27 PM about the 1999 Pontiac Grand Prix. EHow An MAF, or Mass Air Flow, sensor is a device used to measure the density of air flowing into the engine. Mass Air Flow Meter and Tell if you really need one. The MAF sensor can go bad for numerous reasons. He replaced it, and there have been no stalling problems since then (2 months ago).

The MAF may be disconnected, or a wiring connection may be bad The MAF. The mass air flow or crankshaft position sensor may fail causing the engine to stall. An engine with a bad MAF sensor may start and stall or be hard to start, it may.

Code P0101 - Mass Air Flow Sensor Circuit RangePerformance

OBD-II Trouble Code: P0102 Mass Air Flow (MAF) Circuit Low Input Other MAF sensor circuit DTC trouble codes are P0100, P0101, P0103, and P0104. Mass Airflow Sensor Replacement Service & Cost - YourMechanic How much does Mass Airflow Sensor Replacement cost? Tecrep, Comments: Have a 89 Pontiac 2.8 flags code 33 witch is the maf sensor it cuts. The check engine lamp can be caused by a wide variety of problems with the engine.

Or the sensor module that monitorsheats the wires goes bad, then you have to. A faulty mass airflow sensor will cause problems similar to low compression or low vacuum, and will. Signs of a bad MAF sensor may mimic problems such as low vacuum, low compression, or low fuel. IF the MAF is bad, I would assume that the revs would in fact be terrible correct? How to Detect and Clean a Faulty Mass Airflow Sensor - CarsDirect Learn the symptoms of an MAS that needs cleaning, and how to clean it.

The Five Most Common Causes of a Check Engine Light and What. Sure that it s only the secondary O2 sensor going bad, not the primary one. My car s symptoms were stalling while idleing and cutting out periodically. Symptoms of a bad air flow sensor may include. Mass Airflow Sensor: An Easy Fix for Big Problems from a Little. Mass Air Flow (MAF) Sensor - Replacement Air Flow Meter 1A Auto 1A Auto has a large selection of MAF Sensors for many makes and models, and ground shipping is always.

How to Test the GM MAF Sensor: Buick, Chevy, Olds, Pontiac 3.8L V6 Engines (1996-2005). What common symptoms indicate you may need to replace the Mass Airflow Sensor? Any serious drivability problems, although there may be symptoms such as a. The OBD-II code P0101 is set when the signal from the mass air flow sensor.

Massive carbon buildup is also another symptom of a bigger problem. Other MAF sensor circuit DTC trouble codes are P0100, P0101, P0102, and. Mercury, Mini, Mitsubishi, Nissan, Oldsmobile, Plymouth, Pontiac, Porsche, Ram, Saab. Etc., since problems in any of these areas can produce similar driveability symptoms).