Скачать с ютуб 2007 - 2014 GM Truck AFM 5.3L V8 P0300 DTC Single Cylinder Misfire Diagnosis & Repair (Chevy & GMC) в хорошем качестве

2007 - 2014 GM Truck AFM 5.3L V8 P0300 DTC Single Cylinder Misfire Diagnosis & Repair (Chevy & GMC)

In this repair video we will go over how to diagnose and repair one common cause for a single cylinder misfire related P0300 diagnostic trouble code (DTC) on GMT900 type trucks with the 5.3L V8 engines equipped with Active Fuel Management (AFM). There are many possible causes for the P0300 generic misfire DTC in GM trucks, this video is about just one of the simplest and most likely ones due to the oil consumption problem inherent with this particular GM AFM engine and the long term negative effects it presents. In addition we take care of removing all of the out of OEM resistance specification aftermarket ignition plug wires. Correct OEM resistance in the plug wires is important to avoid excessive electromagnetic interference (EMI), which can negatively impact radio station reception or noise artifacts thru the factory sound system. The truck illustrated is a 2013 Chevrolet Avalanche LT Z71 Black Diamond Edition with the RPO LC9 5.3L V8, but the OEM part number(s), procedure and tools shown in this video would be applicable for any GMT900 style 2007 thru 2014 Cadillac Escalade, Cadillac Escalade EXT, Chevrolet Avalanche, Chevrolet Suburban, Chevrolet Silverado, Chevrolet Tahoe, GMC Sierra, GMC Yukon, or GMC Yukon XL with the 5.3L V8 and AFM. Note: Link to GM service bulletin about need for piston ring replacement kit to address long term AFM related oil consumption - https://static.nhtsa.gov/odi/tsbs/201... The eBay and Amazon search links below are paid links, for which I may be compensated and earn a commission, if you choose to buy the parts and tools shown in this video thru them: GM 12731654 / ACDelco 748UU spark plug wire set of eight: https://ebay.us/dw6dCS or https://amzn.to/3XpfvWd GM 12731653 / ACDelco 357D single spark plug wire: https://ebay.us/24qBR8 or https://amzn.to/3MxOQQA GM 19417055 / ACDelco 41-162 spark plug set of four: https://ebay.us/8PifrI or https://amzn.to/4e9NpE5 GM 12345579 / ACDelco 10-4064 dielectric silicone grease: https://ebay.us/GikFmz or https://amzn.to/3Xq7rnX GM factory service manual: https://ebay.us/NqYtIE Craftsman CMMT98341 spark plug terminal pliers: https://ebay.us/aSvUwY Tech2 scan tool: https://ebay.us/A5pLXZ And if I've saved you some $$ here, consider some coins for the coffee tip-jar! https://ko-fi.com/drshock 2007 2008 2009 2010 2011 2012 2013 2014 Chapters: 0:00 - Problem overview 2:48 - Initial diagnostic approach 5:00 - Start with diagnosing the spark / ignition components 17:40 - Replacing AFM worn / out of spec ignition components 23:25 - Reviewing results of inspecting all remaining ignition components 29:00 - Closer inspection of AFM worn spark plugs #drshock #avalanche Disclaimer: DrShock, the alias for the human content creator for this YouTube channel, is not responsible for any damages, injuries, losses, or liabilities associated with any repairs, upgrades, or maintenance performed on yours, or any other, vehicle whatsoever. No warranty, express or implied, is made as to the accuracy or completeness of any information provided within this channel. Viewing and using the “as-is" information of this channel is totally at your own risk. Always wear personal protection equipment and follow appropriate vehicle manufacturer service manual guidelines with original manufacturer parts only when performing any repairs, upgrades, or maintenance upon any vehicle.