What are the sensors on a V6 engine?

1. Fuel pressure regulator 2. Idle Air Control Motor (IAC) 3. Mass Airflow sensor (MAF) 4. Throttle Body 5. Throttle Position Sensor (TPS) 6. Fuel Injector 7. PCV Valve 8. Coolant Temp sensor (ECT) 9. Evap Purge Solenoid 10. EGR Valve 11. Intake Air Temp Sensor (IAT)

Where are the sensors on a GM 3.1 V6?

Typical engine data sensor and control component locations on the GM 3.1 / 3.4 L V6 engine. Click on numbers below image for a description. Please consider making a small Tip/Donation .

Where is the MAP sensor on a car?

Locate the MAP sensor near the intake manifold. In most cars, the MAP sensor is right next to the intake manifold. It should be attached to an electrical connector that is fastened to a group of wires. There will also be a rubber vacuum hose running to it.

How is a MAP sensor connected to the intake manifold?

Some MAP sensors are connected to the intake manifold by a hose. Check that the MAP sensor hose is connected and intact. Also, check that the port is free of carbon deposits or other debris, which could block the hose and lead to poor MAP sensor readings. Sensor.

Typical engine data sensor and control component locations on the GM 3.1 / 3.4 L V6 engine. Click on numbers below image for a description. Please consider making a small Tip/Donation .

What’s the diagnostic code for a bad MAP sensor?

If your driving a pre-1995 vehicle with OBD I and you have a MAP sensor issue, the check engine light will be lit by the following diagnostic trouble code: 33 ( Manifold Absolute Pressure Sensor Circuit High Signal) or 34 ( Manifold Absolute Pressure Sensor Circuit Low Signal ). Contents of this tutorial: Symptoms Of A Bad MAP Sensor.