gas type Oldsmobile Aurora 2001 Owner's Manuals
[x] Cancel search | Manufacturer: OLDSMOBILE, Model Year: 2001, Model line: Aurora, Model: Oldsmobile Aurora 2001Pages: 376, PDF Size: 2.67 MB
Page 259 of 376
6-4
If you're using fuel rated at the recommended octane or
higher and you hear heavy knocking, your engine needs
service. But don't worry if you hear a little pinging
noise when you're accelerating or driving up a hill.
That's normal, and you don't have to buy a higher
octane fuel to get rid of pinging. It's the heavy, constant
knock that means you have a problem.
If your vehicle is certified to meet California Emission
Standards (indicated on the underhood emission control
label), it is designed to operate on fuels that meet
California specifications. If such fuels are not available
in states adopting California emissions standards, your
vehicle will operate satisfactorily on fuels meeting
federal specifications, but emission control system
performance may be affected. The malfunction indicator
lamp on your instrument panel may turn on and/or your
vehicle may fail a smog
-check test. See ªMalfunction
Indicator Lampº in the Index. If this occurs, return to your authorized Oldsmobile
dealer for diagnosis to determine the cause of failure. In
the event it is determined that the cause of the condition
is the type of fuels used, repairs may not be covered by
your warranty.
Some gasolines that are not reformulated for low
emissions may contain an octane
-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl (MMT);
ask your service station operator whether or not the fuel
contains MMT. General Motors does not recommend the
use of such gasolines. If fuels containing MMT are used,
spark plug life may be reduced and your emission control
system performance may be affected. The malfunction
indicator lamp on your instrument panel may turn on.
If this occurs, return to your authorized Oldsmobile dealer
for service.
Page 264 of 376
6-9
When you put the cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure
you fully install the cap. The diagnostic system can
determine if the fuel cap has been left off or improperly
installed. This would allow fuel to evaporate into the
atmosphere. See ªMalfunction Indicator Lampº in
the Index.
The CHECK GAS CAP DIC message will come on if
the fuel cap is not properly reinstalled.
NOTICE:
If you need a new cap, be sure to get the right
type. Your dealer can get one for you. If you get
the wrong type, it may not fit properly. This may
cause your malfunction indicator lamp to light
and your fuel tank and emissions system may be
damaged. See ªMalfunction Indicator Lampº in
the Index.
Page 292 of 376
6-37
Bulb Replacement
This section describes bulb changing procedures for
some of your interior and exterior lamps. For any bulb
changing procedure not listed in this section, contact
your dealer's service department.
For the type of bulb to use, see ªReplacement Bulbsº in
the Index.
Halogen Bulbs
CAUTION:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
Headlamps
For the proper bulb type, see ªReplacement Bulbsº in
the Index.
1. Remove the two bolts with a 10 mm socket.
2. Use a large screwdriver by the outside mount to
separate the lamp assembly from the outboard snap
mounting pin. Slide the headlamp assembly outward
and lift it out.