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Yes. It is generally a myth that midgrade or premium fuels improve engine performance. It is true that certain high performance engines require a higher octane fuel. this, however, is typically in the realm of racing engines that use 104 octane or better. Higher octane fuels generally just produce more pollutants, and cost more. the higher octane actually burns hotter, and therefore can cause greater wear on the engine. Most cars do just fine on 87 - 90 octane fuels (the octane range for regular unleaded fuels).
What else can I help you with?
How do you remove the front valve cover on a 1996 deville northstar engine?
you dont. a cadillac tech does
What is the easiest way to pull a motor out of a 1996 cadillac deville with the northstar?
I'm not sure, but I think they needed to be dropped out the bottom.
Where are the O2 sensors on a 1996 Cadillac Sedan Deville smaller Northstar engine?
there is one before and one after the catalytic converter.
How do you replace s belt on 1996 Cadillac deville?
Cadillacs and the northstar engine are notorious for squeaky belts. if i were you i would not do it yourself. take it to a dealer mechanic.
What was the price of a gallon of gas in 1996?
The average price of a gallon of regular unleaded gasoline in 1996 was $1.23
What was the average price for a gallon of gas in 1996?
The average price of a gallon of regular unleaded gasoline in 1996 was $1.23
Price of a gallon of gas in 1996?
The average price of regular unleaded gasoline in 1996 was $1.23 per gallon.
What is the cost for a gallon of gas in 1996?
In 1996, the average price per gallon of regular unleaded gas was $1.23
1996 cad deville northstar engine antifreeze driving temperature?
anything below 231 degrees F , mine runs between 196 to 212 degrees F
Where is the starter on 1996 Cadillac deville?
There are two engines types for the 1996 Cadillac Deville. The 4.9 L and the 4.6 L Northstar. The 4.9 L engine's starter is accessible from under the car like most cars. The 4.6 L Northstar however, hides the starter underneath the intake manifold. I just recently changed mine. It took about 8 hours for the entire job. I think it would have been 6 if I was mechanically inclined.
What octane should go into a 1996 mercury grand marquis?
" regular " unleaded , 87 octane
What octane gas should go into a 1996 ford explorer?
" regular " unleaded , 87 octane
