This is the Mass Air Flow Sensor. It''s a screenlike device located on the air intake line to the throttle body. It measures the flow rate and density of air entering the engine. The code can mean a few possible things: 1. Dirty Air filter 2. Dirty MAF Sensor 3. MAF Sensor wiring problems Try replacing the air filter first.
The mass air flow sensor, or MAF sensor, is an important part of the fuel injection system on your Chevy Silverado. The MAF sensor measures the airflow into the motor and sends this information to the engine computer. This sensor is subjected to soot and dirt and can become very dirty, causing it to send erratic or inaccurate information.
Oct 22, 2018· 03/31/2021 10/22/2018. The symptoms of a bad mass air flow sensor include low engine power, poor fuel economy, an engine that won’t start, a check engine light on the dash and a gas smell from the exhaust fumes. A bad mass air flow sensor is often the likely culprit if your car isn’t running as it should. The job of the mass air flow sensor ...
Mass Air Flow Sensor. Part Number: AC2133460. Guaranteed to Fit. + Core Charge. Add to cart. Vehicle Fitment. 2003 Chevrolet Silverado 1500 Base 6 Cyl
Jan 25, 2011· 2003 Silverado 1500 with idle surging. fritcr. 01202011, 05:28 PM. ... Idle speed is regulated by the IAC not the MAF. the maf senses air input to help pcm control fuel mixtures. with a bad maf the engine will not run correctly and also effect shifting.. ... New Mass air flow sensor so I don''t think it is that.
Jun 10, 2015· This article applies to the Chevrolet Silverado GMT800 (19992006). The mass air flow (MAF) sensor in your truck plays a vital roll in the operation of its engine. Essentially, this sensor measures the amount of air entering the engine to determine how much fuel to deliver.
Mass Air Flow Sensor. Part Number: AC2133460. Guaranteed to Fit. + Core Charge. Add to cart. Vehicle Fitment. 2003 Chevrolet Silverado 1500 Base 6 Cyl
Dec 24, 2018· the check engine light came on a little bit ago and we got it tested and it was the mass air flow sensor, we recently about 2 weeks ago changed it but the engine light remains on and i know its supposed to take a minute to go out but its been longer now, also every time i get gas (it did this before i changed the MAF as well and was a result of needing to change it) and …
Nov 24, 2008· I installed a programmer, mass air flow sensor,throttle body spacer and a cold air intake on my dads 06 f150 with the liter. He was getting around 15 to on the highway, and after the install he made a trip to Mississippi and got Thats an increase of to He also had a magna flow exhaust installed.
For 19992006 Chevrolet Silverado 1500 Mass Air Flow Sensor AC Delco 92114TN (Fits: 2003 Chevrolet Silverado 1500) Free shipping.
Fuel Injector. Mass Air Flow (MAF) Sensor Cleaner. Mass Air Flow (MAF) Sensor Connector. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 2003 > SUBURBAN 1500 > V8 > Exhaust Emission > Mass Air Flow (MAF) Sensor. Price: Core: Total: Alternate: No parts for vehicles in selected markets.
Standard Ignition 5 Terminal Mass Air Flow Sensor Connector. Part : S1006. Line: STD. Mass Air Flow Connector. Select a store to see pricing availability. Search for a store page input 3. When autocomplete results are available use up and down arrows to review and enter to select.
Oct 18, 2010· P0101 What Does It Mean? (19992006 V8 Chevrolet Silverado, GMC Sierra). Now, in case this is not the article you''re looking for, there are also 3 other GM MAF sensor test articles: How To Test The GM Mass Air Flow Sensor: GMC Savana Van and Chevy Express Van , , Engines (20032008)
Dec 16, 2017· Quick test to tell if Mass Air Flow Sensor is bad or dirty which could be causing your car or truck to run bad or keep cutting off.
May 27, 2014· I was having P0171 P0174 codes for Air/fuel to lean. Saw where Mass Airflow sensor is normal cause. Changed the Sensor now I am getting P0172 P0175 codes for air/fuel to rich and car is not idling very well and will cut off randomly.
The average cost for a Chevrolet Silverado 1500 mass airflow sensor replacement is between 157 and 220. Labor costs are estimated between 31 and 40 while parts are priced between 126 and 181. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Related repairs may also be needed.
Fuel Injector. Mass Air Flow (MAF) Sensor Cleaner. Mass Air Flow (MAF) Sensor Connector. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 2003 > SILVERADO 1500 > V8 > Exhaust Emission > Mass Air Flow (MAF) Sensor. Price: Core: Total: Alternate: No parts for vehicles in selected markets.
May 22, 2010· I get p0171 and p0174 code on a 2003 chevy silverado 1500 t code i have changed fuel filter mass air flow sensor Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.
Chevy Silverado / / / / 2011, 95mm Mass Air Flow Sensor Kit by Edelbrock®. Edelbrock''s high flow Mass Air Flow Sensor (MAFS) is a perfect upgrade for any MAFS equipped vehicle with performance upgrades that have...
Buy Delphi AF10043 Mass Air Flow Sensor: Mass Air Flow ... Mass Air Flow Sensor Compatible with Chevy Silverado, Suburban 1500, 2500, Tahoe, GMC Yukon XL 1500, Sierra, Cadillac Escalade, ESV, EXT , , more Replaces 25168491, AF10043, 25318411 ... If was easy to install and seems to have increased the fuel economy in my 2003 GMC ...
Mar 28, 2013· Up %cash back· Buy a 2003 Chevrolet Silverado 1500 Air Mass Sensor at discount prices. Choose top quality brands A1 Cardone, AC Delco, API, BWD Automotive, Beck Arnley, Brock ...
Fuel Injector. Mass Air Flow (MAF) Sensor Cleaner. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 2013 > SILVERADO 1500 > V8 > Exhaust Emission > Mass Air Flow (MAF) Sensor. Price: Core: Total: Alternate: No parts for vehicles in selected markets. Economy . SKP {10393948}
ACDelco Mass Air Flow Sensor 19330121. . 218. 99. Part 19330121. SKU 921283. LimitedLifetime Warranty. Check if this fits your 2000 Chevrolet Silverado 1500. Notes: Includes temperature sensor.
ACDelco Mass Air Flow Sensor 19330121. . 218. 99. Part 19330121. SKU 921283. LimitedLifetime Warranty. Check if this fits your 2003 Chevrolet Silverado 1500. Notes: Includes temperature sensor.
Oct 16, 2019· Both fuel trims are now positive, but the O2 sensor shows a lean air/fuel ratio. It’s tempting to think these symptoms indicate a vacuum leak or low fuel pressure, but this is an article about mass air flow sensors (MAF), so at this …
Aug 06, 2019· The mass airflow sensor (commonly abbreviated to MAF) is one of the most important engine management sensors. A bad mass airflow sensor can leave your Chevy Silverado’s engine running rough, or even inoperable. A MAF sensor measures the density of the air entering the intake manifold. It passes this information onto your Silverado’s ECU.
Mass Air Flow Sensor. Part Number: DEAF10043. Guaranteed to Fit. + Core Charge. Add to cart. Vehicle Fitment. 2003 GMC Sierra 1500 Base 6 Cyl
Fuel Injector. Mass Air Flow (MAF) Sensor Cleaner. Mass Air Flow (MAF) Sensor Connector. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 2010 > SILVERADO 1500 > V8 > Exhaust Emission > Mass Air Flow (MAF) Sensor. Price: Core: Total: Alternate: No parts for vehicles in selected markets.
Locate the mass airflow sensor near the engine air filter housing. Press the red clip slightly to unlock it. Unplug the electrical connector from the mass airflow sensor. Remove the screws that hold the mass airflow sensor in place. Remove the sensor. png (1×1) Install the new MAF on your Chevrolet. Tighten the screws so that they are snug.
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