New Vehicle Break-In; Ignition Switch - GMC 1993 Sonoma Owner's Manual

New Vehicle 6f
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Your modern vehicle doesn't need an elaborate "break-in." But
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* A
qerform better in the long run if you follow these guidelines.
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, ,
Keep your speed at 55 mph (88 km/h) or less for the first 500 mile3
(804 km).
don't drive a,
a l l y
one speed-fast or slow-for the first 500 mile:
(804 km). Don't make full-throttle start?
Avoid making hard stops for the first 200 miles (322 km) or so
During this time your new brake linings aren't yet broken in. Hard
stops with new linings can mean premature wear and ear
replacement. Follow this "breaking-in" guideline every time you get
new brake linings.
Ignition Switch
Use your ignition key to start your vehicle. The ignition key lets you turn the
ignition switch to five different positions:
i
3
KO404
Acc (Accessory): Acc lets you use things like the radio and the windshield
wipers when the engine is off. To get into Acc, push in the key and
turn it
toward you. Your steering wheel will remain locked, just as it was before you
inserted the key.
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