Replacing spark plugs


Replacing spark plugs
If replacement is required, see an INFINITI retailer for servicing.
Iridium-tipped spark plugs
It is not necessary to replace the iridiumtipped spark plugs as frequently as the conventional type spark plugs since they will last much longer. Follow the maintenance schedule in “INFINITI Service and Maintenance Guide”, but do not reuse them by cleaning or regapping.
Always replace spark plugs with recommended or equivalent ones.
See also:
Valet hand-off
When you have to leave a key with a valet,
give them the Intelligent Key itself and
keep the mechanical key with you to
protect your belongings.
To prevent the glove box from being
opened du ...
Maintenance precautions
When performing any inspection or maintenance work on your vehicle, always take care to prevent serious accidental injury to yourself or damage to the vehicle. The following are general precautions wh ...
Drive belt
1. Drive belt automatic tensioner
2. Alternator
3. A/C compressor
4 Crankshaft pulley
WARNING
Be sure the ignition key is in the OFF or LOCK position before servicing drive belt.
The ...
