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What would cause a 2003 Silverado 4.8 engine to idle slowly and stall when letting up on the gas pedal?
mass air flow
Is the idle control valve the same as the air mass meter?
no its not. idlecontrol valve controls idle mass meter measures air flow into itake
Would the Idle Air Control sensor cause a car to run lean?
No,the air bypassed through the iac will be measured by mass air flow sensor.
How do you know if your mass air flow sensor is bad in a 1996 Chrysler cirrus?
start the car and let it idle while the car is running unplug the mass airflow sensor if the idle does not change then the sensor is probably bad if the idle does change or the engine dies out then it is working so leave it alone cause they arent cheap. A Chrysler Cirrus does not use a maf.
Is the mass air flow sensor the same as idle control valve?
No, the MAF measures the amount of air entering the engine, while the idle control valve controls the amount of air at idle.
What would make my car RPM's drop down to 500 and hardly will idle?
mass air flow sensor
What is a code 33 on a 1989 GMC C2500 v8?
Code 33: Mass air flow (MAF) sensor Signal voltage or frequency is high during engine idle OR Manifold absolute pressure (MAP) sensor Signal voltage is high during engine idle. Engine misfire or unstable idle may cause this code.
What are symptoms of a defective mass air flow sensor?
Bad idle, hesitation on acceleration, DEcreased performance and gas mileage.
When you start your 1999 Lincoln navigator it won't idle unless you keep your foot on the gas especially when it is wet or cold?
the idle control sensor and then get a can of mass air flow cleaner and clen the mass air flow sensor which is located inside the rubber air hose it is metal and has two springs Do not touch the springs.
What will a bad mass air flow sensor cause?
What will a bad mass air flow sensor cause? Mass Air flow sensor regulates amount of air coming in to the amount of fuel being used. If this sensor is bad you would have either a overly rich or lean fuel condition. Check the fuel pump as mass air flow sensor has no moving parts and rarely goes out.
What happens when one does not change the mass air flow sensor on a ford windstar?
Nothing if it is working.But, a malfunctioning mass airflow (MAF) sensor will cause the Check Engine Light to be on, rough idle, poor mileage along with other irritating things to happen.See "Related Questions" below for more
What would cause your 2000 Impala with a 3.4 to not idle and sometimes idle very fast - you tried changing the PCV valve which seemed to help temporarily?
Check the EGR valve. also, make sure there are no vacuum leaks The engines mass airflow sensor(its located between the engine inlet and air filter)
