Nissan Altima 2007-2012 Service Manual: On-vehicle repair

On-vehicle maintenance
FUEL SYSTEM Inspection Inspect fuel lines, fuel filler cap and fuel tank for improper attachment, leaks, cracks, damage, loose connections, chafing or deterioration. If necessary, repair or rep ...

Fuel level sensor unit, fuel filter and fuel pump assembly
Exploded View 1. Lock ring 2. Fuel level sensor unit, fuel filter and fuel pump assembly 3. O-ring 4. Fuel Tank Removal and Installation REMOVAL WARNING: Read “General Precautions” bef ...

Other materials:

P0125 ECT sensor
Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change i ...

On board diagnostic (OBD) System
Diagnosis Description INTRODUCTION The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actuators. The ECM also records various emission-related diagnostic information including: The above information can be checked using procedures listed in ...

Subwoofer
Components 1. Subwoofer speaker 2. Spacer A. Screws Removal and Installation REMOVAL 1. Remove the rear parcel shelf finisher. Refer to INT-17, "Removal and Installation" (coupe) and INT-38, "Removal and Installation" (sedan). 2. Remove the trunk front finisher. Re ...