2015年6月16日 · AFM Camshaft. The camshaft is a mechanical component of an engine, which is operated by the timing belt or chain of an engine. While the camshaft turns, the valve lifters …

It doesn't do anything like you describe. In fact, AFM 4 cyl. mode does not even engage at speeds less than about 15 mph. I think it is WAY premature to blame your problem on the AFM …

The AFM system can be identified by its components. Valley Cover - The AFM cover is called the Lifter Oil Manifold Assembly (LOMA). It's ribbed with solenoids on the underside. It also has an …

The L82 is an updated L83 available from 2019 to 2022 in Chevy and GMC 1500 pick-up trucks only. These engines are all-aluminum and use AFM, VVT, and are Flex Fuel Capable. L84. …

The range technology product turns off the AFM and all reports states it takes the clunkiness out of the powertrain. Let's face it-the torque mgmt, the AFM, and the poorly designed 6 speed …

I have a 2007 GMC Sierra SLT Crew Cab with a 5.3 AFM Motor. The day I drove this truck off the Dealer Lot in Jan. 2008 brand new it had multiple warranty issues. 1.)Rear Power Window did …

It seems no matter what the problem is with the AFM, they say it is normal! Maybe if enough people complain about GM's AFM problem, they will make some effort to correct it. It's …

Midshark, If you haven't looked at your instant fuel economy guage when AFM kicks into v4, the miles per gal. jumps 6 to 10 mpg. The problem is getting it to kick in at normal hwy driving …

The L94 was introduced in 2010. It was a premium option in the Escalade and Yukon SUVs until 2014. The L94 added Active Fuel Managment (AFM) technology for better gas mileage. It was …

These engines are all-aluminum and use Active Fuel Management (AFM), Variable Valve Timing (VVT), and are Flex Fuel Capable (E85). The engines also use direct fuel injection technology, …