Nissan Sentra manuals

Nissan Sentra Owners Manual: Spark plugs

Replacing spark plugs


WARNING

Be sure the engine and ignition switch are off and that the parking brake is engaged securely.

CAUTION

Be sure to use the correct socket to remove the spark plugs. An incorrect socket can damage the spark plugs.

Platinum-tipped spark plugs (except California models)

It is not necessary to replace platinum-tipped A spark plugs as frequently as conventional type spark plugs because they last much longer. Follow the maintenance log shown in the “NISSAN Service and Maintenance Guide”. Do not service platinum-tipped spark plugs by cleaning or regapping.

If replacement is required, see your NISSAN dealer for assistance.

Iridium-tipped spark plugs (California models only)

It is not necessary to replace iridium-tipped A spark plugs as frequently as conventional type spark plugs because they last much longer. Follow the maintenance log shown in the “NISSAN Service and Maintenance Guide”. Do not service iridium-tipped spark plugs by cleaning or regapping.

If replacement is required, see your NISSAN dealer for assistance.

Drive belt
Automatic tensioner Generator Water pump Air conditioner compressor Crankshaft pully WARNINGBe sure the ignition switch is in the OFF or LOCK position before servicing dr ...

Air cleaner
The air cleaner filter should not be cleaned and reused. Replace it according to the maintenance log shown in the “NISSAN Service and Maintenance Guide.” To remove the air cleaner filter: ...

Other materials:

Electric ignition system
ELECTRIC IGNITION SYSTEM : System Description SYSTEM DIAGRAM *1: CVT models *2: M/T models Input/output signal chart Sensor Input Signal to ECM ECM function Actuator Crankshaft position sensor (POS) Engine speed*3 Piston position Ignition ...

Rear disc brake
Exploded View Sliding pin bolt Bushing Cap Bleeder valve Cylinder body Piston seal Piston Piston boot Sliding pin boot Torque member Apply rubber grease Apply brake fluid Disassembly and Assembly DISASSEMBLY Place a wooden block as shown, and blow air from union ...

AIR Breather hose
Exploded View Harness bracket Clip Air breather hose Vehicle front Always replace after every disassembly. Removal and Installation REMOVAL Remove clips from harness bracket Remove air breather hose from transaxle assembly. INSTALLATION Installation is in the revers ...

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