Dumb question time...
Not posted one of these for a while...! The import WRX auto I bought recently (1995 model) is run on Shell's finest. But it suddenly occured to me (better late than never) that the salesman was adamant it would run on 95 - which means that's what was in it when I bought the car. Will it have "adjusted" itself to the lower octane and therefore I'm wasting my money with V-Power? Or does it adjust upwards? If the former, any advice?
Senior moment complete. Dave |
put v-power in it, its a much better fuel. Fill half a tank, then disconnect the battery for a few hours. Restart take it for a drive, it should have adjusted.
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reply
Thanks Harry.
Will try that. Dave |
Originally Posted by harry007
(Post 6996919)
put v-power in it, its a much better fuel. Fill half a tank, then disconnect the battery for a few hours. Restart take it for a drive, it should have adjusted.
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98+ RON was NOT available in japland in 1995 anyways, so the car would'nt have been run on it over there!
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The Auto is 220ps isn't it? Which is pretty much UK tune IIRC
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Originally Posted by HOWY
(Post 7011409)
Doesn't it adjust automatically without disconnecting the battery?
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I think I had the same issue after i bought mine. I was putting V-Power in mine but only noticed a difference after the ECU was reset
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On an internet forum its difficult to tell what is good advice and what isnt. Hopefully youll regard this as the former:
[a] Subaru intended this car to run only on Premium Unleaded Gasoline. [b] 100RON fuel wasn't available in Japan when the car was manufactured, their Premium Unleaded Gasoline had a RON of about 98. [c] A 220PS 'Wagon (and the 220PS automatic Saloon) is better able to run on 95RON fuel than any other model, but that fuel is not of a high enough octane rating. [d] Early ECUs aren't able to learn, like later, more advanced parts are: they are only able to retard the igntion (within a poorly limited range), when detonation is detected. Simon |
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