F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
P0185 - P0189: Testing and Inspection
P0187 ( P 0187 )
For diagnosis of P0187 refer to the following:
Key On Engine Off - DB4. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/DB - Engine Fuel
Temperature (EFT) Sensor/DB3 - DB5
Key On Engine Running - DB4. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/DB - Engine
Fuel Temperature (EFT) Sensor/DB3 - DB5
Continuous Memory - DB7. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Pinpoint Tests/DB - Engine Fuel
Temperature (EFT) Sensor/DB6 - DB8
For complete Engine Control diagnostic information, See: Powertrain Management/Computers and Control Systems/Testing and Inspection