additives?

[mattyrhodes]

Does anyone regularly use additives in their fuel, be it octane booster, injector cleaner etc? what do you use and how often?

[jeffy]

Fuel Doctors - every full tank

[VIPZR6]

I only run 98 octane, gives me enough piece of mind

[Kenshin X]

i used injector cleaner once... i think i got like 1 horse from it. otherwise 98 octane has it inside already. no need additives.

[Andrew357]

I use Fuel Doctor every time I fill up. 1 Bottle lasts for 11 tanks and it only costs $14 from SuperThief Auto.

I'll do a shock treatment (1 full bottle) probably twice a year.

[SirNed]

Nope nothing at all. Cars on LPG and I run the petrol down over a period of time (Aroud 2 months) Usually only put 1/3rd to 1/2 a tank in when I top up. Figured petrol is fine just the way it comes out of the bowser.

[mattyrhodes]

What does fuel doctor do?

[Andrew357]

Fuel doctor. Preventative maintenance.

http://www.fueldoctors.com.au/

[czaja74]

Using BP Ultimate. I believe all these additives are just a gimmicks. But it is just me.

[ELOH8713]

Ive used both fuel doctor and fuel injector cleaner (Nulon)

Injector cleaner - didn't feel any difference IMHO neither did it improve my fuel consumption

Fuel doctor - i think i had improved fuel economy but i dumped the entire bottle down in one tank.

Both tanks were filled in with shell v-power

* Tried them both because i felt my car idle roughed and neither helped with the problem so Im assuming it might just be normal on an aurion