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

Function diagnosis
LUBRICATION SYSTEM Lubrication Circuit Schematic ...

Engine oil
Inspection OIL LEVEL NOTE: • Before starting the engine, check the oil level. If the engine is already started, stop it and allow 10 minutes before checking. • Check that the oil level is w ...

Other materials:

P0172, P0175 Fuel injection system function
DTC Logic DTC DETECTION LOGIC With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from A/F sensor 1. The ECM calculates the necessary compensation to correct the off ...

On-vehicle repair
POWER SOCKET Removal and Installation FRONT POWER SOCKET Removal 1. Remove the instrument panel storage bin or CD changer finisher (if equipped). Refer to IP-17, "Exploded View". 2. Remove the inner socket (1) from the ring (2) while pressing the hooks (B) on the ring (2) out fr ...

Compression pressure
CHECKING COMPRESSION PRESSURE 1. Warm up the engine to full operating temperature. 2. Release the fuel pressure. Refer to EC-550, "Inspection" (California), EC-1038, "Inspection" (Except California). 3. Remove the ignition coil and spark plug from each cylinder. Refer ...