Can the Golf use 92 gasoline?
2 Answers
Golf models equipped with turbocharged engines must use 95 gasoline, while those with naturally aspirated engines can use 92 gasoline. However, the new Golf models no longer come with naturally aspirated engines, as the entire lineup now primarily uses turbocharged engines. The hazards of using lower-octane fuel than required are as follows: This situation requires attention. If higher-octane fuel is supposed to be used but lower-octane fuel is added instead, the engine's performance will not be as good as before, and the engine will "work less efficiently." The car may experience insufficient power and higher fuel consumption. However, owners need not worry excessively, as long as higher-octane fuel is not consistently replaced with lower-octane fuel over a long period, no significant damage will occur. Simply ensure the correct octane rating is used next time. If lower-octane fuel is mistakenly used in place of higher-octane fuel, there is generally no significant impact.
Actually, regarding whether the Golf can use 92-octane gasoline, I've been driving this car for several years and often think about it during my daily commute in the city. Most Golf models are designed to recommend 95-octane or higher gasoline, as indicated on the fuel cap or in the manual, which states a minimum requirement of 95-octane. You might opt for 92-octane to save money, but the engine's high compression ratio makes it prone to knocking with lower-octane fuel—that rattling sound from the engine—resulting in reduced power and higher fuel consumption. Over time, this could even damage spark plugs or cylinders. Once, I accidentally filled up with 92-octane and felt the acceleration was sluggish, so I had to top it off with 95-octane to dilute the mixture. So, while it's not impossible to use 92-octane, it's best not to take the risk and just follow the manufacturer's recommendation for peace of mind. After all, the cost of replacing parts or repairing the car far outweighs the small savings on fuel.