octane SUBARU FORESTER 2000 SF / 1.G Owners Manual

Starting and operating7-3
–
CONTINUED –
New vehicle break-in driving
– the first 1,000 miles
(1,600 km)
The p erformanc e and long life of your vehic le are d ep end ent on how you
hand le and c are for your vehic le while it is new. F ollow these instruc tions
d uring the first 1,000 miles (1,600 km): Do not rac e the eng ine. Break-in engine speed limit
Never exc eed 4,000 rp m eng ine sp eed exc ep t for b rie f ac c eleration
in an emerg enc y. Do not d rive at one c onstant eng ine or vehic le sp ee d for a long
time, either fast or slow. Avoid starting sud d enly and rap id ac c eleration, exc ep t in an emer-
g enc y. Avoid hard b raking , exc ep t in an emerg enc y.
The same b reak-in p roc ed ures should b e ap p lied to a newly-installed
or overhauled eng ine or when b rake p ad s or b rake li ning s are re-
p lac ed with new ones.
Fuel requirements Fuel Octane Rating
Your eng ine is d esig ned to use only unlead ed g asoli ne with an oc tane
rating of 87 AKI or hig her. This oc tane rating is t he averag e of the Re-
searc h Oc tane and Motor Oc tane numb ers and is c ommo nly referred
to as the Anti Knoc k Ind ex (AKI).
Using a g asoline with a lower oc tane rating c an c au se p ersistent and
heavy knoc king , whic h c an d amag e the eng ine. Do not b e c onc erned
if your vehic le sometimes knoc ks lig htly when you d rive up a hill or
when you ac c elerate. See your d ealer or a q ualified servic e tec hni-
c ian if you use a g asoline with the sp ec ified oc tan e rating and your
vehic le knoc ks heavily or p ersistently.