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Eric, Automotive Repair Shop Manager
Category: GMC
Satisfied Customers: 31086
Experience:  20+ yrs. experience as repair shop manager and technician.
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How can i cancel the program that causes my 2013 chev to

Customer Question

how can i cancel the program that causes my 2013 chev to change from v8 to v4 when driving along ? It is ewxtremely annoying
Submitted: 1 year ago.
Category: GMC
Expert:  Eric replied 1 year ago.
The only way to disable the Displacement on Demand system in your GM is to buy an aftermarket performance progammer such as
Keep in mind that if there is any powertrain warranty left on your vehicle, disabling the Displacement on Demand cylinder deactivation will void the entire powertrain warranty.
There is no other way to disable it besides installing a performance programmer. Dealerships will NOT disable it for you.
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