SAMMAN沃尔沃卡车进气压力传感器 8888004504 31370760 精准匹配

For Volvo FH/FM trucks, power or acceleration loss or unstable idling is often caused by the intake pressure sensor. OEM number 31370760 matches factory spec; installed on the intake tract to monitor manifold absolute pressure and send signals to the ECU to precisely control fuel quantity and ignition timing for efficient combustion. Installation difficulty is medium; labor about 30 minutes; pay attention to the location of the seal to prevent leaks, otherwise the check engine light may illuminate and require replacement.