How to service the MAP Sensor on Chevrolet K3500?

Before servicing the manifold absolute pressure (MAP) sensor start by checking both the grommet for wear and electrical connections for proper attachment. A faulty diagnosis of the sensor requires replacement of the unit. First step is to detach the negative Battery Cable and proceed with removing the upper intake plenum. The process starts by unplugging the electrical connection and proceeding to remove the retainer bolt and sensor. The reuse of the original sensor requires discarding the grommet. Replace the grommet during an installation with original sensor components by first attaching the bolts or placing the sensor onto the bracket before reconnecting the electrical connector and upper intake plenum and lastly reattaching the negative Battery Cable.

OEM Chevrolet K3500 MAP Sensor

Manifold Air Pressure Sensor

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Chevrolet K3500 M.A.P. Sensor, Green, Passenger Side Part Number: 12569240
$66.22 MSRP: $112.74
You Save: $46.52 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor; Pressure Sensor; Manifold Pressure Sensor; Emission Control Sensors (Vehicle Speed, Oxygen)
- Position: Passenger Side
- Replaces: 16254719, 16137039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1999 Chevrolet K3500 | Base, Cheyenne, LS, Scottsdale, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet K3500 M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
Ships in 1 Business Day
ADD TO CART
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:
- 1996-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet K3500 M.A.P. Sensor Part Number: 12569241
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Sensor; Turbo Sensor
- Replaces: 16009886, 16040609, 16254539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2000 Chevrolet K3500 | Base, Cheyenne, LS, Silverado | 8 Cyl 6.5 L DIESEL

Chevrolet K3500 MAP Sensor

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The Chevrolet K3500 MAP Sensor plays a very vital role of boosting and improving the Chevrolet K3500 vehicles. Also called intake manifold absolute pressure (MAP), this small but mighty device tells the ECU the pressure inside the intake manifold. The MAP Sensor allows exact changes that are required to be made through the fuel injectors according to the air entering the cylinders and thus controlling the air-fuel mixture for combustion that makes the engine efficient and safe. Adapted to various K3500-models of the Chevrolet-company manufactured between 1988 and 2002, the Chevrolet K3500 MAP sensor is especially well suited for N/A-engines where the sensor is used in conjunction with MAF-sensors. In particular, it is distinguished from the traditional boost sensors due to its capability of measuring the absolute pressure and hence is effective in the accurate metering of fuel and the correct timing of ignition. This functionality is important to optimize total engine operability; therefore, the Chevrolet K3500 MAP Sensor remains an essential component of the vehicle's electronic control circuit. The K3500 series is noted for its strong build and the incorporation of the Vortec family of engines is complemented enormously by the contribution of the MAP Sensor. Additional features like the higher emission control and operation in confluence with the Turbo-Hydramatic transmission also explains the importance of the Chevrolet K3500 MAP Sensor in the automobile market. In conclusion, the Chevrolet K3500 MAP Sensor reflects the unique combination of innovation and solidity inherent in all Chevrolet cars, thus, guaranteeing that the K3500 will retain the status of one of the most resistant and efficient vehicles for drivers eager for high results.

Chevrolet K3500 MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418808
Q: How to service the MAP Sensor on Chevrolet K3500?
A:
Before servicing the manifold absolute pressure (MAP) sensor start by checking both the grommet for wear and electrical connections for proper attachment. A faulty diagnosis of the sensor requires replacement of the unit. First step is to detach the negative Battery Cable and proceed with removing the upper intake plenum. The process starts by unplugging the electrical connection and proceeding to remove the retainer bolt and sensor. The reuse of the original sensor requires discarding the grommet. Replace the grommet during an installation with original sensor components by first attaching the bolts or placing the sensor onto the bracket before reconnecting the electrical connector and upper intake plenum and lastly reattaching the negative Battery Cable.