Not directly. I might if it causes a portion of the engine to detect a malfunction, but that would be a correct error report.
Depends on what engine is in this car. Use the 5W-40W grade fully synthetic engine oil. For gasoline engine check that the oil is A3 spec. For diesel engine, it should be B3 spec.
Try to use a higher grade gasoline or dry gas.Could have moisture in system.
As long as engine does not "ping" excessively should be fine
Should be 5W-20, which is typical for Ford products with a gasoline engine.
Yes. All Unleaded Gasoline Mercedes Benz vehicles require Premium (91 Octane and above) Gasoline. Do not use anything other than Premium Gasoline. Lower grade gasoline can harm the engine.
The grade A of gasoline is what Chevrolet recommends in the 5.3 liter V8.
I don't believe there is a such thing as a leaded fuel engine. All gasoline is unleaded, some just a higher grade.
5w30 winter if cold 10w30 summer
Our Corolla's 1ZZ-FE engine was designed to use 87 Octane rated fuel so regular gasoline is at the most fine. Using any other is just a wast of money because engine is already as efficient as it can be.
grade 87
because we are forced to use cheap grade watered down gasoline at $4.00 a gallon.. garbage gas
Most likely is knocking. Try next higher octane grade of gasoline.