Infiniti G V37 Coupe owners manual page 385

text version of content this owner's manual page from owners manual to the vehicle Infiniti G37, year of production 2008 - 2013:

● Ifamethanolblendisused,itshouldcontainorange and black label with the common abbre-engine. If any of the above symptoms are no more than 5% methanol (methyl alcohol,viation or the appropriate percentage for thatencountered, have your vehicle checked at an woodalcohol). It should also contain a suit-region.INFINITI dealer or other competent service facil- able amount of appropriate cosolvents andAftermarket fuel additivesity. corrosion inhibitors. If not properly formu- However, now and then you may notice light lated with appropriate cosolvents and corro-INFINITI does not recommend the use of anyspark knock for a short time while accelerating sion inhibitors, such methanol blends mayaftermarket fuel additives (Example: fuel injec-or driving up hills. This is no cause for concern, cause fuel system damage and/or vehicletor cleaner, octane booster, intake valve de-because you get the greatest fuel benefit when performance problems. At this time, suffi-posit removers, etc.) which are sold commer-thereislightsparkknockforashorttimeunder cient data is not available to ensure that allcially. Many of these additives intended forheavyengineload. methanol blends are suitable for use ingum, varnish or deposit removal may contain INFINITI vehicles. active solvent or similar ingredients that can be If any undesirable driveability problems such asharmful to the fuel system and engine. engine stalling or hard hot starting are experi-Octane rating tips enced after using oxygenate-blend fuels, imme-Using unleaded gasoline with an octane rating diately change to a non-oxygenate fuel or a fuellower than recommended above can cause per- with a low blend of MTBE.sistent, heavy spark knock. (Spark knock is a Takecarenottospill gasoline during refueling.metallic rapping noise.) If severe, this can lead Gasolinecontainingoxygenatescancausepaintto engine damage. If you detect a persistent damage. heavysparkknockevenwhenusinggasolineof E-85 fuel the stated octane rating, or if you hear steady spark knock while holding a steady speed on E-85 fuel is a mixture of approximately 85% fuellevel roads, have an INFINITI dealer correct the ethanol and 15% unleaded gasoline. E-85 cancondition.Failuretocorrecttheconditionismis- only be used in a Flexible Fuel Vehicle (FFV). Douse of the vehicle, for which INFINITI is not re- not use E-85 fuel in your vehicle. U.S. govern-sponsible. ment regulations require fuel ethanol dispens-Incorrect ignition timing will result in knocking, ing pumps to be identified by a small, square,after-run or overheating. This in turn may cause excessive fuel consumption or damage to the Technicalandconsumerinformation 9-5 w— — 07/14/07—pattieX

owners manual Infiniti G37

owners manual Infiniti G37 - year of production: 2008, 2009, 2010, 2011, 2012, 2013 - Infiniti G V37 Coupe owners manual EN