What a bad Sensor could do to your Engine Spn 100 Fmi 4
caterpillar sensor International LT with a Cummins all After-treatment components faulty codes! SPN 3261 FMI 4 - O2 Sensor Post Cat Port Side (swapped bad sensor side to side). SPN 100 FMI 0 - Oil Pressure Sensor (Dash showed 0 psi). SPN Allison Transmission Data Plate Troubleshooting quick Guide. Help a Veteran Owned Business by subscribing!! AM PM Mobile SPN is short for suspect parameter number. It identifies which electrical circuit, part or component of your generator isn't working Volvo D11 Engine || The Location and Function of The Sensors on the Volvo Truck Engine Peace be upon you, and Allah's mercy ...