How to service the MAP Sensor on Cadillac Seville?

The first step for repairing the manifold absolute pressure (MAP) sensor requires disconnecting the electrical connector. Begin by disconnecting the MAP Sensor electrical connector before removing throttle cable bracket bolts and the bracket. Then remove the MAP Sensor from the Intake Manifold. You must inspect the MAP Sensor grommet for any signs of wear or damage while performing this step. Replace the grommet if needed. The installation requires placing the MAP Sensor inside the Intake Manifold but always follow the instructions in the service precautions for fastener use. Install the throttle cable bracket alongside its bolt and tighten the cable bracket bolt until it reaches a secure position. Use the final step to reattach the MAP Sensor electrical connector.

OEM Cadillac Seville MAP Sensor

Manifold Air Pressure Sensor

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Cadillac Seville M.A.P. Sensor Part Number: 16231141
$55.00 MSRP: $102.62
You Save: $47.62 (47%)
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Product Specifications
- Other Name: Sensor Assembly-Manifold Differential Pressure; MAP Sensor; Pressure Sensor; Manifold; Mat; Brake Warning Switch; MDP; Emission Control (Oxygen); Computer Control.
- Replaces: 16054920, 16006834
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1996 Cadillac Seville | Base, SLS, STS | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Seville M.A.P. Sensor, Brown Part Number: 12219931
$84.40 MSRP: $139.04
You Save: $54.64 (40%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Sensor
- Replaces: 16006833, 16006835
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1993 Cadillac Seville | Base, Elegante, STS | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Seville Barometric Sensor Part Number: 16006833
$84.40 MSRP: $139.04
You Save: $54.64 (40%)
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Product Specifications
- Other Name: Sensor
- Replaced by: 12219931
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac Seville | Base, Elegante | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Seville M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Valve Assembly
- Replaces: 16249939, 09359409, 12614973, 16187556, 9359409
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2004 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
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Cadillac Seville M.A.P. Sensor Part Number: 88963180
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 12490588, 88959507, 16151999
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS

Cadillac Seville MAP Sensor

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The MAP Sensor is a well known component that adds a special and distinct value to the Cadillac Seville vehicles. This MAP Sensor gauges the positive pressure of air in the intake manifold and sends the data to the ECU for the regulation of the air fuel mixture for combustion. Its function is especially crucial in the speed-density method of fuel metering, which implies the use of other sensors as well. Great example of Cadillac Seville which was manufactured from 1975 to 2004, required different MAP Sensors depending on the engines used in it, which proved that they are versatile for different models. In both naturally aspirated and forced induction engines, the MAP Sensor plays a critical role in proper engine performance, thus enhancing the car's fuel efficiency as well as providing proper diagnostic information. This reliability is one of Cadillac's engineering pillars, and thus makes the Seville quite unique in the luxury car market. Some features of MAP Sensor are as follows: it transforms the data in air mass and comes with Intake Air Temperature (IAT) sensor to boost its performance. Common features in Cadillac Seville from one year to another include dual zone automatic climate control, traction control among others depicting the improvement in safety and efficiency. In totality, MAP Sensor remains a critical component in Cadillac Seville engine, guaranteeing that each of the Cadillac Seville vehicles to be produced shall provide a royal and efficient ride.

Cadillac Seville MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418808
Q: How to service the MAP Sensor on Cadillac Seville?
A:
The first step for repairing the manifold absolute pressure (MAP) sensor requires disconnecting the electrical connector. Begin by disconnecting the MAP Sensor electrical connector before removing throttle cable bracket bolts and the bracket. Then remove the MAP Sensor from the Intake Manifold. You must inspect the MAP Sensor grommet for any signs of wear or damage while performing this step. Replace the grommet if needed. The installation requires placing the MAP Sensor inside the Intake Manifold but always follow the instructions in the service precautions for fastener use. Install the throttle cable bracket alongside its bolt and tighten the cable bracket bolt until it reaches a secure position. Use the final step to reattach the MAP Sensor electrical connector.