What gas to run in the Focus ST?
What gas to run in the Focus ST... I've heard mixed reviews on the forums (from googling) on what gas to use for the ST. I understand 93 Octane is best for performance as it keeps the full HP of the car, while using 87 drops it about 8 HP. I just got my car, and im mainly using it to commute to work and back (50 miles a day) mostly on the northway.
What kind of gas to use for the St?
I've heard mixed reviews on the forums (from googling) on what gas to use for the ST. I understand 93 Octane is best for performance as it keeps the full HP of the car, while using 87 drops it about 8 HP.
Can I run an St on 87 octane gas?
You can run 87 with no problems. The car is rated for 87 and there won't be any mpg difference. The ST engine is actually low compression (9. 6:1 iirc) so octane needs when not on boost are not that high. The engine management won't have to pull timing, so you will get the same mpg as you would with mid-grade or premium.
How do I add fuel additives to my Ford Focus?
0:462:11HOW TO ADD CLEANER TO CAPLESS GAS TANK - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd part of the value of this is that it's not just adding like a fuel additive like this or anMoreAnd part of the value of this is that it's not just adding like a fuel additive like this or an engine cleaner or a fuel system cleaner. But it's even just putting in gasoline.
Can you put gas treatment in a full tank?
Yes, you can put a fuel injector cleaner in a full tank but there won't be much effect on the cleaning process. It is recommended that you use fuel injector cleaners in an almost empty tank so that the fuel doesn't thin the cleaner.
Do you put gas treatment in before or after you fill up?
On a simple level, gas treatments work when they are present in the fuel before combustion. The recommendation would be to add any gas treatment you want to use during your fill-up, before you add more gas. Administer the recommended amount of gas treatment into your partially-filled tank, then fill up as normal.
Where do I put gas treatment in my car?
0:151:52How To Use Fuel Injector Cleaner - YouTubeYouTubeStart of suggested clipEnd of suggested clipAmount of the fluid and pour it into the gas tank. Now ideally you should pour it into your gas tankMoreAmount of the fluid and pour it into the gas tank. Now ideally you should pour it into your gas tank when when the gas tank is almost empty.
Can gas treatment hurt your car?
While most fuel additives are, at worst, harmless, Trotta warns against using engine cooling system additives that claim to plug leaks. These, she says, will only work temporarily on small leaks, will have no effect on larger leaks and could cause damage to your car's mechanics.
How long does it take for gas treatment to work?
Although fuel injector cleaner starts working as soon as you put it into your vehicle's tank, it takes time for the effects to become noticeable. You should begin seeing results within 100 - 300 miles after you use fuel injector cleaner.
Can I add fuel injector cleaner to a half tank?
Can I put fuel injector cleaner into a half-tank? As we discussed earlier in this post, it's usually recommended that fuel injector cleaner be added when your tank is almost empty. While this doesn't mean that you can't add it to a half tank, it does indicate that it won't work as effectively.
Are gas treatments worth it?
They may prevent future car maintenance problems regarding your fuel injectors and buildup. However, fuel additives may not improve your vehicle's fuel economy right away after just one tank. You have to look at fuel additives over the life of your vehicle's engine.
How do you know if you need a gas treatment?
Four Signs Your Fuel System Needs CleaningStress Power Decrease. Towing, overloading, or even driving up a steep hill places stress on your vehicle's engine. ... Starting and Idling Trouble. Another indication of fuel system trouble is starting problems and/or rough idling. ... Acceleration Lag. ... Rotten Gas Mileage.
How often should I put gas treatment in my car?
The majority of fuel injector cleaners recommend being used every 3,000 miles or at every oil change. If you have a newer car and use high-quality gas, you can actually go longer between fuel injector cleanings. Some brands even suggest annually or 10,000 miles.
Is gas treatment the same as fuel injector cleaner?
Fuel injector cleaners contain polyisobutylene amine (PIBA). These formulas are a step up from gas treatments and offer additional benefits. These fuel additives are designed to remove clogs and other deposits from within an engine's fuel injector, which helps restore performance to optimal levels.
Does gas treatment make gas last longer?
In short, the answer is no. According to a number of consumer reports, as well as the FTC, the chance of a fuel additive improving a car's performance and increasing gas mileage is unlikely. Yes, a few products may have some impact, but the effects will be so minimal, most drivers will never notice a difference.