how do you know if your car needs premium gas?
10909
['Some vehicles require premium unleaded gasoline, while others may need regular grade.', 'Check on your fuel door for your specification.', 'If your vehicle states “premium gasoline required,” use only premium grade fuel for the optimum efficiency and operation.']
429202
['Car Has Difficulty Starting. This could be a sign that your filter is partially clogged and on its way to being completely dammed up.', "Car Won't Start. This could be caused by varying issues, and one of them is a fuel filter problem. ... ", 'Shaky Idling. ... ', 'Struggle at Low Speeds. ... ', 'Car Dies While Driving.']
788605
Even new Corvettes, which Chevrolet recommends using premium in, will run fine on regular, if need be. The computers in modern cars will modify the timing, fuel mixture, etc to compensate for a lower grade fuel. Your just wasting money, putting premium in a car designed to run on regular gas.
100719
['Excess Vehicle Exhaust. ... ', 'Falling Oil Level. ... ', 'Increased Engine Noise. ... ', 'Irregular Oil Texture. ... ', 'Low Oil Level. ... ', 'More Mileage Than Usual. ... ', 'Persistent Check Engine Light. ... ', 'Shaking While Idling.']
231141
["Regular maintenance. Check the owner's manual for the replacement interval. ... ", 'Spark plug wires. ... ', 'Fuel economy degradation. ... ', 'Slower acceleration. ... ', 'Rough idling. ... ', 'Engine misfires. ... ', 'Difficulty starting. ... ', 'Warning lights.']
1310803
The main difference between regular unleaded petrol and premium-branded unleaded is that the latter will have an increased octane rating, also known as research octane number (RON). ... Another benefit of higher octane fuels is that they help minimise the risk of 'engine knocking'.
18168
['Condition of the Engine: The condition of the engine can also tell you a lot of things. ... ', 'Abnormal Noises from the Engine: ... ', 'Fluid or Oil Leakage: ... ', 'Exhaust Smoke: ... ', 'Rusty Body Parts/Accidentals. ... ', 'Paint check: ... ', 'Check tyres: ... ', 'Take a test drive and check suspension:']
407343
['Is my gas light always on? ... ', 'Do I shift too quickly? ... ', 'Am I always on the brakes? ... ', 'Is my car usually packed with stuff? ... ', 'Do I have a lead foot?']
1090669
['Start with the Service History. ... ', 'Recognise the Signs of Poor Maintenance. ... ', 'Cold Start the Car. ... ', 'Check the Colour of the Exhaust Fumes. ... ', "Assess the Car's Idle Noise and Feel. ... ", 'If in Doubt, Take an Expert Along.']
94026
['Engine Sputters at High Speeds. ... ', 'Rising Temperature. ... ', 'Fuel Pressure Gauge. ... ', 'Loss of Power When the Vehicle Is Under Stress. ... ', 'Surging. ... ', 'Decreased Gas Mileage. ... ', 'Engine Will Not Start.']
56679
Octane number of extra premium is 91-93 and that of normal petrol is 85-87. Higher the octane number, higher is the efficiency of engine. ... In short, extra premium petrol should be used after the vehicle has run few thousand kilometers as it contain some cleaning additives.
896402
Also known simply as gas or petrol, unleaded gasoline is the most commonly used fuel in the world. ... Premium gasoline is great for prolonging your engine's life, but most vehicles don't require the higher octane grade and do just fine with regular unleaded.
1069575
Premium fuel has a higher octane level compared to regular unleaded or mid-grade fuel. ... While some vehicles require premium fuel, the majority of cars take regular unleaded fuel, says Consumer Reports. Using plus- or premium-grade fuels typically doesn't affect your engine's performance or resistance to wear-and-tear.
741899
Slightly better fuel economy is there, but it's not worth the huge price gap from regular to premium.” Most gas stations offer three octane levels: regular (about 87), mid-grade (about 89) and premium (91 to 93). ... The higher the octane, the greater resistance the fuel has to pinging during combustion.
1256392
The Difference Between Premium and Regular Gas Simply stated, premium gas has a higher octane level than regular gasoline. The octane rating of gasoline determines how likely it is for engine combustion to occur at the wrong time.
1035015
The main difference between regular unleaded petrol and premium-branded unleaded is that the latter will have an increased octane rating, also known as research octane number (RON). ... The benefits of using a fuel with a higher octane rating includes improved engine performance and lower consumption.
692370
['Air Filter Looks Dirty. A new air filter will be white or an off-white color. ... ', 'Check Engine Light Turns On. The Check Engine Light can come on for many different reasons, and sometimes it is due to the air filter. ... ', 'Lower Horsepower. ... ', 'Black, Sooty Smoke Leaving the Exhaust Pipe. ... ', 'Smell of Gas When the Engine Starts.']