Manifold Pressure/Vacuum Sensor: Locations

2010 Chevrolet Tahoe 4WD V8-6.0L HybridSECTION Locations



Powertrain Component Views

Left Rear of Engine Components (LZ1)




1 - Engine Block Heater Connector
2 - Engine Coolant Temperature (ECT) Sensor
3 - Ignition Coil 1
4 - Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
5 - Manifold Absolute Pressure (MAP) Sensor
6 - Ignition Coil 3
7 - Ignition Coil 5
8 - Ignition Coil 7
9 - Engine Oil Pressure (EOP) Sensor
10 - Valve Lifter Oil Manifold (VLOM) Assembly
11 - Knock Sensor (KS) 1

Left Side of Engine Components (except LZ1)




1 - Generator
2 - Manifold Absolute Pressure (MAP) Sensor
3 - Evaporative Emissions (EVAP) Canister Purge Solenoid Valve
4 - Ignition Coil 1
5 - Ignition Coil 3
6 - Ignition Coil 5
7 - Ignition Coil 7
8 - Engine Block Heater Connector (K05)
9 - Knock Sensor (KS) 1
10 - Engine Coolant Temperature (ECT) Sensor
11 - A/C Compressor Clutch
12 - Camshaft Position (CMP) Sensor
13 - Throttle Body

Top of Engine Components (except LZ1)




1 - Fuel Injector 6
2 - Ignition Coil 8
3 - Fuel Injector 8
4 - Fuel Injector 7
5 - Ignition Coil 7
6 - Fuel Injector 5
7 - Ignition Coil 5
8 - Ignition Coil 3
9 - Fuel Injector 3
10 - Ignition Coil 1
11 - Fuel Injector 1
12 - Manifold Absolute Pressure (MAP) Sensor
13 - Fuel Injector 2
14 - Ignition Coil 2
15 - Ignition Coil 4
16 - Fuel Injector 4
17 - Ignition Coil 6
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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.