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View Full Version : Unleaded in a premium car



evoo
10-03-2008, 09:33 PM
I fink i F^&$ed up big time... or i dunno what i did got a questions...

Got a dc5r '02, aus spec

i think i poor unleaded into my tank... but it was only 10 bux.. will this affect my car ?

94dc2tegz
10-03-2008, 09:36 PM
don't quote me but i'm pretty sure u'll b fine

just fill up the rest with 98RON and u'll b fine

factory engines are tuned to be able to accommodate ppl who do that whether it was by mistake or they're just complete oblivious so it doesn't harm the engine too much? not too sure of the technical side of things though haha...

i'm sure someone will help u with the explanation there.

iversonruls
10-03-2008, 10:02 PM
i filled a full tank of unleaded before no prob at all

i guess as long as its not diesel it should be ok

teh_mechanic
10-03-2008, 10:38 PM
premium is still unleaded,its just a higher octane rating and more refined.
i assume you mean you put regular unleaded in your car.you will be fine just dont drive hard on it,by that i mean no full throttle heavy load or high rpm pulls up hills etc.
regular unleaded is around 92 octane
premium unleaded is around 95 octane
optimax/bp ultimate unleaded etc. is around 98 octane - this is what you should use

the lower quality fuels burn different,so if you drive hard on them,over a long period of time,you could damage your engine.
you however will be fine,just treat that type r to 98 octane from now on

ricki_kalsi
10-03-2008, 11:15 PM
Don't worry... 10 bucks of 91 RON won't kill your car. Just fill the rest up with 98 RON, and don't use 91 RON again!

evoo
11-03-2008, 08:25 AM
got cha... but petrol station around the livo area r smart now.. this is what do... on cheap days sun,mon,tues 98 octane is all out of stock =\... and when the prices are up(thur-sat) 98 octane is now avaible =\... that why i pulled regular unleaded there was no V-power or BP

Drew
11-03-2008, 09:15 AM
****ing petrol companies are going too far with this bullshit -_-

Seriously charging up $1.50+ is one thing... but this is just OAOHOHHH I'll get them good

45SET
11-03-2008, 12:18 PM
Maybe you should complain to them... and if they don't do anything... write a letter to there head officer or the officer of fair trading... as what they are doing dosn't sound legal.

tectalk
11-03-2008, 12:26 PM
Maybe you should complain to them... and if they don't do anything... write a letter to there head officer or the officer of fair trading... as what they are doing dosn't sound legal.

LOL as if they are going to care about 1 person :P i hope it happens though :D ill back u up lol

twofruitz
11-03-2008, 12:34 PM
Your exhaust and engine will ping a bit from 91RON petrol.

Easy way to fix it is to buy some Octane booster from supercheap/autobarn and put a little in it.

Limbo
11-03-2008, 01:13 PM
agreed i'd buy some octane boost to put into the mix, will stop it from pinging just in case


Your exhaust and engine will ping a bit from 91RON petrol.

Easy way to fix it is to buy some Octane booster from supercheap/autobarn and put a little in it.

hui
11-03-2008, 01:28 PM
as stated before, 10buks of normal unleaded petrol is not going to do any damage to your engine what so ever. no need for just in case octane booster bullshit. just fill up with premuim and it'll be fine.

Pedobear
11-03-2008, 02:48 PM
its fine just dont rev out your car too hard. Keep it easy and you should avoid any major power loss or damage to ur engine

gheybo
11-03-2008, 04:03 PM
octane boost ftw

mikoZ
11-03-2008, 05:09 PM
Octane boost, u can also get it in some big petrol station...
sth like 13.95 bucks

Samm928
12-03-2008, 09:02 AM
go to the caltex/woolies petrol station at orange grove or petrol station at wakeley caltex/woolies. they always got vortex 98 octane. filled up last night for 139.9 :)

xntrik
12-03-2008, 06:51 PM
its ok dude, everything will be fine.

just remmeber to fill a tank or two full next couple times you fillup of 98RON

m0nty ITR
12-03-2008, 07:04 PM
got cha... but petrol station around the livo area r smart now.. this is what do... on cheap days sun,mon,tues 98 octane is all out of stock =\... and when the prices are up(thur-sat) 98 octane is now avaible =\... that why i pulled regular unleaded there was no V-power or BP

There are continued shortages of 98RON in Australia. It has nothing to do with price fixing. It's due to the refinery mishap a couple of months ago.

CRXer
12-03-2008, 07:52 PM
There are continued shortages of 98RON in Australia. It has nothing to do with price fixing. It's due to the refinery mishap a couple of months ago.


Why is it always only tuesday night that they never have any 98?

Happens at every BP eastern suburbs & lower north shore all the time as well.................f###ers............

jimidy
19-03-2008, 05:17 PM
what is the new e10 stuff i herd you can use it in the new accords and that is that true

jdm_kid
19-03-2008, 07:09 PM
Why is it always only tuesday night that they never have any 98?

Happens at every BP eastern suburbs & lower north shore all the time as well.................f###ers............

ALL 98 Ultimate is out in Syd. :( even 95 was out ... i poured 91 :mad: today. 91 has 5% ethanol, isnt that bad for older Honda models ?

chinesewhisperz
19-03-2008, 07:23 PM
there was a sign at bp cabra sayin that premium will be back on the 24th. that's crazy yo'

KofS2s
19-03-2008, 11:33 PM
dunno what's wrong with NSW but I've never seen BP Ultimate out of order in Melbourne - I use it every week.

tectalk
20-03-2008, 01:59 PM
there was a sign at bp cabra sayin that premium will be back on the 24th. that's crazy yo'

OMFG **** THAT FOR A ****EN JOKE wow i went to fill up at BP nerang in gold coast on tuesday night/ guess what they were out so i said **** taht and i went home lol sitting on empty nearly ill drive my scooter ahahah :P problem fixed until petrol is back on premium ahahha :P poor sydney

azn_k3nt
10-04-2008, 09:13 PM
dunno what's wrong with NSW but I've never seen BP Ultimate out of order in Melbourne - I use it every week.

i agree but unleaded always run out at safeway petrol @@

Tofu
11-04-2008, 02:14 PM
I ran a full tank of RON91 in my TypeS and it was all fine.
no ping...but i ran Caltex Vortex in my CooperS and cold starts in the morning the car would splutter....:S NEVER using Vortex again in my life.