Does 2013 GMC Sierra have active fuel management?
Sierra models are powered by an efficient lineup of engines, led by Vortec small-block V-8s. Advanced technologies such as Active Fuel Management (AFM) and variable valve timing (VVT) optimize performance and efficiency.
What transmission does my 2013 GMC Sierra have?
There are four engine sizes to choose from: 4.3-liter V6, 4.8-liter flex-fuel V8, 5.3-liter flex-fuel V8 and 6.2-liter V8; and two transmissions: a four-speed automatic and a six-speed automatic….Smart Buy Price.
| Engine | 4.8L V-8 |
|---|---|
| MPG | 14 City / 19 Hwy |
| Seating | 3 Passengers |
| Transmission | 4-spd auto w/OD |
| Power | 302 @ 5600 rpm |
What kind of transmission is in a 2013 GMC Sierra?
four-speed automatic transmission
The V6 and the 4.8-liter V8 come with a four-speed automatic transmission, while the two larger V8s get six-speed units. The most fuel-efficient engine is the 5.3-liter V8, which gets an EPA-estimated 15/21 (15/22 in XFE model) mpg city/highway with either two- or four-wheel drive.
What should I do if my GMC Truck won’t start?
Replace the ecm, crank position sensor, all the relays I could find and fuses for ign. Have power to the coils but no spark and fuel is also good any help would be great. maybe it has low fuel pressure? How can I check the pressure? Is it possible to remedy the fuel pressure issue short of replacing the fuel pump?
Why does my GMC Sierra suddenly stop running?
Truck suddenly stops running, acting like it’s out of fuel. There is fuel in the gas tank and, I can hear the fuel pump when I turn the ignition on. Is there a fuse, or relay that is maybe causing this to happen?
How does a GMC Sierra 1500 fuel pump work?
The older model has steel lines coming off of the top of the pump to the frame rail and then connects to the frame steel lines with short hoses, you’ll need line wrenches and the ability to curse. The newer style has plastic tubes from the plastic pump casing and uses those quick connect fuel fittings and you’ll need the disconnect tool.
What causes an engine to start but not run?
An engine will start but not run when the fuel runs out . If the fuel pressure is not strong enough the car will stall out . Was this answer helpful? sailer342 , Stalling issues bad sensors TPS, MAP, MAF, IAC, O2, failing knock senor, faulty injectors, dirty throttle body, EGR valve, vacuum leak, failing fuel pump, etc.etc..