Nissan Mass Air Flow (MAF) P1102 Diagnosis and Replacement 2003 Altima 2.5 (2002-2006 Similar)

In this video I show you how I troubleshoot and replace a Mass Air Flow (MAF) sensor on a 2003 Nissan Altima. This vehicle idled poorly and eventually had a P1102 check engine light. Although I used a more expensive scope in this video, there are cheaper alternatives that can be used like a DSO Nano or similar product from AES Wave. The exact vehicle in this video is a 2003 Nissan Altima 2.5S four cylinder with automatic transmission. Be sure to subscribe for more tool and car repair videos!    / bigdog50001     / bigdog50001     / bigdog50001   Disclosure: This channel earns a small commission using some of these links - at no additional cost to you. The Big Dog 50001 Automotive Channel Store can be found here: https://www.amazon.com/shop/bigdog500... Tools and Parts: Mass Air Flow (MAF) Sensor: https://amzn.to/2LpNYOd AESWave uScope: http://bit.ly/2lD1Z1C Alternative DIY Scope: https://amzn.to/2MXsFXs Snap-On Vantage Ultra: http://bit.ly/2qqO4et Autel MS906BT (Upgraded Version): https://amzn.to/2zTecDo 208 Piece 1/4" Bit Set (Alternate Version): https://amzn.to/2Lv5Kzp Want a free Big Dog50001 Automotive sticker? Send an email to [email protected] with your address. Sorry, no international addresses. Have something you would like to send to Big Dog50001? Send it here: Big Dog50001 Automotive Channel P.O. Box 726 Cortaro, AZ 85652 2017 Epidemic Entertainment. All rights reserved. Disclaimer: Due to factors beyond the control of the Big Dog50001 Automotive Channel, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. The Big Dog50001 Automotive Channel assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. The Big Dog50001 Automotive Channel recommends safe practices when working with power tools, in on or around automobiles or other vehicles, automotive lifts, lifting tools, jack stands, electrical equipment, automotive modules and systems, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of the Big Dog50001 Automotive Channel, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not the Big Dog50001 Automotive Channel.