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.

2004 Chevrolet Venture Base, Van Cargo ExtendedFACTORY OEM SERVICE PROCEDURE

Removal Procedure

Fig 1: View Of MAP Sensor

Courtesy of GENERAL MOTORS CORP.

Turn OFF the ignition.
Remove the screws that attach the manifold absolute pressure (MAP) sensor to the bracket.
Disconnect the MAP sensor electrical connector.
Disconnect the MAP inlet vacuum hose.
Remove the MAP sensor from the bracket.

Factory Service Tools

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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.