Nissan Altima: Octane rating tips
Using unleaded gasoline with an octane rating lower than recommended can cause persistent, heavy “spark knock.” (“Spark knock” is a metallic rapping noise.) If severe, this can lead to engine damage. If you detect a persistent heavy spark knock even when using gasoline of the stated octane rating, or if you hear steady spark knock while holding a steady speed on level roads, have a NISSAN dealer correct the condition. Failure to correct the condition is misuse of the vehicle, for which NISSAN is not responsible.
Incorrect ignition timing may result in spark knock, after-run and/or overheating, which may cause excessive fuel consumption or engine damage. If any of the above symptoms are encountered, have your vehicle checked at a
Aftermarket fuel additives
NISSAN does not recommend the use of any aftermarket fuel additives (for example, fuel injector cleaner, octane booster, intake valve deposit removers, etc.) which are sold commercially. Many of t ...NISSAN dealer.
However, now and then you may notice light spark knock for a short time while accelerating or driving up hills. This is not a cause for concern, because you get the greatest fuel benefit when ther ...See also:
Trunk Lid
WARNING:
Never allow a person to ride in the trunk:
Allowing a person to ride in the trunk is dangerous. In addition, the person
in the trunk could be seriously injured or killed during sudden bra ...
Exterior rear
Coupe
1. Rear window and outside mirror
(if so equipped) defroster switch
(P. 2-29)
2. Interior trunk lid release (P. 3-24)
3. Trunk lid (P. 3-23)
4. Vehicle loading (P. 9-12)
5. Opener opera ...
Notes on care
Regular care of your vehicle is a condition for
retaining the quality in the long term.
Use care products and cleaning agents
recommended and approved by Mercedes-
Benz.
WARNING
Many clea ...