How to replace the MAP Sensor on 2003 GMC Envoy?

The first step when replacing the Manifold Absolute Pressure (MAP) Sensor should be to disable ignition power. Separate the electrical connector from the MAP sensor before pushing down the retainer locking tabs to remove it from its holder. After removing the MAP sensor users must examine the MAP sensor seal for any damage while replacing the seal when needed. Installation process starts with the MAP sensor then the MAP sensor retainer until you connect the electrical connector.

OEM 2003 GMC Envoy MAP Sensor

Manifold Air Pressure Sensor

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2003 GMC Envoy M.A.P. Sensor
Part Number: 19418807
$76.01 MSRP: $147.51
You Save: $71.50 (49%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
- Replaces: 12614970, 16212460
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS

2003 GMC Envoy MAP Sensor

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2003 GMC Envoy Parts Questions & Experts Answers

Q: How to replace the MAP Sensor on 2003 GMC Envoy?
A: The first step when replacing the Manifold Absolute Pressure (MAP) Sensor should be to disable ignition power. Separate the electrical connector from the MAP sensor before pushing down the retainer locking tabs to remove it from its holder. After removing the MAP sensor users must examine the MAP sensor seal for any damage while replacing the seal when needed. Installation process starts with the MAP sensor then the MAP sensor retainer until you connect the electrical connector.