Chevrolet Silverado III 3 owners manual page 341

text version of content this owner's manual page from owners manual to the vehicle Chevrolet Silverado, year of production 2013:

Chevrolet 2015i Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Black plate (68,1) Mexico-8425172) - 2015 - CRC - 6/20/14 9-68 Driving and Operating If the vehicle has a yellow fuel cap,knocking is heard when using{Caution E85orFlexFuel can be used in thegasoline with a 91 octane rating or vehicle. SeeE85 or FlexFuel onhigher, the engine needs service.Donotusefuel containing page 9-69. UseofSeasonal Fuels methanol. It can corrode metal For all vehicles except those withUsesummerandwinterfuels in theparts in the fuel system and also the 6.2LV8 engine, use regularappropriate season. The fuelsdamageplastic and rubber parts. unleaded gasoline meeting ASTMindustry automatically modifies theThat damage would not be specification D4814 with a postedfuel for the appropriate season.covered under the vehicle octane rating of 87 or higher. Do notIf fuel is left in the vehicle tank forwarranty. use gasoline with an octane ratinglong periods of time, driving or below 87, as it may cause enginestarting could be affected. Drive the damageandwill lower fuelvehicle until the fuel is at one-halfSomegasolines, mainly high octane economy. tank or less, then refuel with theracing gasolines, can contain an If the vehicle has the 6.2L V8 enginecurrent seasonal fuel.octane-enhancing additive called (VIN Code J), use premium methylcyclopentadienyl manganese unleaded gasoline meeting ASTMProhibited Fuelstricarbonyl (MMT). Do not use specification D4814 with a postedGasolines containing oxygenatesgasolines and/or fuel additives with octane rating of 91 or higher.such as ethers and ethanol, as wellMMTastheycanreducesparkplug Regular unleaded gasoline rated atas reformulated gasolines, arelife and affect emission control 87 octane or higher can be used,available in some cities. If thesesystem performance. The but acceleration and fuel economygasolines comply with themalfunction indicator lamp may turn will be reduced, and an audiblepreviously described specification, on. If this occurs, see your dealer knocking noise may be heard. If thisthen they are acceptable to use.for service. occurs, use a gasoline rated atHowever, E85 (85% ethanol) and 91 octane or higher as soon asother fuels containing more than possible. Otherwise, the engine15%ethanol must be used only in could be damaged. If heavyFlexFuel vehicles.

owners manual Chevrolet Silverado

owners manual Chevrolet Silverado - year of production: 2013 - Chevrolet Silverado III 3 owners manual EN