Manifold Absolute Pressure Sensors (MAP)
Manifold Differential Pressure Sensors (MDP)
Barometric Pressure Sensors (BPS)
Description: MAP measures manifold pressures and BPS measures barometric pressure through changing voltage and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.
Symptoms of Failure:
- Poor Starting
- Check Engine Light
- No Start Conditions
Recommended Service: Sensors are non-serviceable. Replace sensors that are non-functional.