Does a 2008 Silverado have AFM?
Does a 2008 Silverado have AFM?
You do have AFM. From the 2008 Silverado Owners Manual. Any manual will never tell you what you cannot do. It explains what you can view but the AFM is not displayed unless you have the DCI button rack.
How to replace 5.3L Silverado High pressure fuel pump?
Getting a New Engine – Chevy Silverado 5.3L Ice cream and cars. What else could you need? We aim to provide how-to videos, ranging from easy to advanced difficulty, to help the automotive community as well as create videos racing our Exomotive Exocet, autocrossing in our Corvette, and other fun treats!
How to disable Active Fuel Management on GM engine?
Should you delete Active Fuel Management on GM engine? There are two ways to disable active fuel management on a GM vehicle, but first you have to determine whether your engine is a candidate for the delete or disable procedure.
How does Active Fuel Management ( AFM ) work?
GM’s Active Fuel Management (AFM) works under certain light load driving conditions to maximize fuel economy by deactivating 4 of the engines 8 cylinders. The engine will operate on 8 cylinders in V8 mode during starting, idling, and medium or heavy throttle conditions.
Can a GM fuel tank be modified with an electric pump?
Most GM stock sending units, such as this one, can be modified with an electric pump, but the pump needs a filter sock touching the bottom of the tank. Each Rock Valley EFI fuel tank features a dropped sump in the top of the tank. This allows for adequate floor clearance.
Can a Chevy Silverado 8L have Active Fuel Management?
8L model [&does&] not [&have&] [&active&] [&fuel&] [&management&]. For the old timers out there, it is the same issue as the Cadillac V8-6-4 engine. Make no mistake, If your vehicle has [&active&] [&fuel&] [&management&], you have a problem! GM is aware and do not have a fix for this issue.
Should you delete Active Fuel Management on GM engine? There are two ways to disable active fuel management on a GM vehicle, but first you have to determine whether your engine is a candidate for the delete or disable procedure.
GM’s Active Fuel Management (AFM) works under certain light load driving conditions to maximize fuel economy by deactivating 4 of the engines 8 cylinders. The engine will operate on 8 cylinders in V8 mode during starting, idling, and medium or heavy throttle conditions.
Is there a problem with GMC Sierra Active Fuel Management?
There is a problem with the active fuel management systems on ALL 2007-2008 Sierras that have the 5.3L or 6.0. The 4.8L model does not have active fuel management. For the old timers out there, it is the same issue as the Cadillac V8-6-4 engine. Make no mistake, If your vehicle has active fuel management, you have a problem!
