Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2019ACADIA SLE, 3.6L ENG VIN S, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (ENGINE CONTROLS AND FUEL - 2.5L (LCV) - REPAIR INSTRUCTIONS)
2019 GMC Acadia SLE, 3.6L Eng VIN S, FWD
Section 3 (Engine Controls And Fuel - 2.5L (LCV) - Repair Instructions)
2019 GMC Acadia SLE, 3.6L Eng VIN S, FWDSECTION Section 3 (Engine Controls And Fuel - 2.5L (LCV) - Repair Instructions)
WARNING: This page is about a different variant/trim than selected.
- Repair Instructions
- Crankshaft Position Variation Learn
- Fuel Pump Trim Reset
- High Pressure Fuel Pump Learn
- HO2S Heater Resistance Learned Values Reset
- Throttle Body Idle Air Flow Compensation Reset
- Engine Control Module Replacement
- Engine Control Module Bracket Replacement
- Engine Coolant Temperature Sensor Replacement
- Engine Oil Pressure Sensor Replacement
- Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
- Manifold Absolute Pressure Sensor Replacement
- Heated Oxygen Sensor Replacement - Sensor 1
- Heated Oxygen Sensor Replacement - Sensor 2
- Accelerator Pedal with Position Sensor Assembly Replacement
- Throttle Body Assembly Replacement
- Throttle Body Cleaning
- Fuel Pressure Relief
- Fuel Pressure Gauge Installation and Removal
- Metal Collar Quick Connect Fitting Service
- Plastic Collar Quick Connect Fitting Service
- Fuel Tank Draining
- Fuel Tank Front Shield Replacement (AWD)
- Fuel Tank Front Shield Replacement (FWD)
- Fuel Tank Shield Replacement (AWD)
- Fuel Tank Shield Replacement (FWD)
- Fuel Tank Replacement (AWD)
- Fuel Tank Replacement (FWD)
- Fuel Tank Filler Hose Replacement (AWD)
- Fuel Tank Filler Hose Replacement (FWD)
- Fuel System Cleaning
- Fuel Tank Fuel Pump Module Replacement (AWD)
- Fuel Tank Fuel Pump Module Replacement (FWD)
- Fuel Pump Power Control Module Replacement (AWD)
- Fuel Pump Power Control Module Replacement (FWD)
- Fuel Tank Pressure Sensor Replacement (AWD)
- Fuel Tank Pressure Sensor Replacement (FWD)
- Fuel Sender Assembly Replacement (AWD)
- Fuel Level Sensor Replacement (AWD)
- Fuel Level Sensor Replacement (FWD)
- Fuel Tank Filler Pipe Replacement (AWD)
- Fuel Tank Filler Pipe Replacement (FWD)
- Fuel Pump Cover Replacement
- Fuel Pump Insulator Replacement
- Fuel Feed Pipe Replacement (AWD)
- Fuel Feed Pipe Replacement (FWD)
- Fuel Feed Front Pipe Replacement
- Fuel Pressure Sensor Replacement - Fuel Feed Pipe (AWD)
- Fuel Pressure Sensor Replacement - Fuel Feed Pipe (FWD)
- Fuel Feed Intermediate Pipe Replacement
- Fuel Pump Replacement
- Fuel Pump Fuel Feed Hose Replacement (AWD)
- Fuel Pump Fuel Feed Hose Replacement (FWD)
- Fuel Injection Fuel Rail Assembly Replacement
- Fuel Injection Fuel Rail Noise Shield Replacement
- Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement
- Fuel Injector Replacement
- Evaporative Emission Canister Purge Solenoid Valve Replacement
- Evaporative Emission Canister Purge Tube Replacement
- Evaporative Emission Canister Purge Hose Replacement
- Evaporative Emission Canister Vent Solenoid Valve Replacement (FWD)
- Evaporative Emission Canister Vent Solenoid Valve Replacement (AWD)
- Evaporative Emission Canister Vent Hose Replacement (AWD)
- Evaporative Emission Canister Vent Hose Replacement (FWD)
- Evaporative Emission Canister Filter Hose Replacement (FWD)
- Evaporative Emission Canister Filter Hose Replacement (AWD)
- Evaporative Emission Line Replacement - Engine to Chassis (AWD)
- Evaporative Emission Line Replacement - Engine to Chassis (FWD)
- Evaporative Emission Canister Air Inlet Hose Replacement (FWD)
- Evaporative Emission Canister Air Inlet Hose Replacement (AWD)
- Evaporative Emission Canister Replacement (AWD)
- Evaporative Emission Canister Replacement (FWD)
- Evaporative Emission System Cleaning
- Ignition Coil Replacement
- Spark Plug Replacement
- Spark Plug Inspection
- Crankshaft Position Sensor Replacement
- Camshaft Position Sensor Replacement - Intake
- Camshaft Position Sensor Replacement - Exhaust
- Camshaft Position Actuator Exhaust Solenoid Valve Replacement
- Camshaft Position Actuator Intake Solenoid Valve Replacement
- Knock Sensor Replacement (Position 2)
- Knock Sensor Replacement (Position 1)
- Oil Pump Flow Control Valve Replacement
- Oil Pump Flow Control Valve Heat Shield Replacement
- Vacuum Pump Replacement
- Air Cleaner Element Replacement
- Air Cleaner Assembly Replacement
- Air Cleaner Outlet Duct Replacement
- Air Cleaner Outlet Front Duct Replacement
- Intake Air Splash Shield Replacement
- Intake Air Duct Replacement
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.