1998 Oldsmobile Achieva overheating

Surge Tank Pressure Cap Power Steering Fluid
I NOTICE:
Your
pressure cap is an 15 psi (105 kPa)
pressure-type cap and must
be tightly installed
to prevent coolant loss and possible engine
damage from overheating.
When you replace your surge tank pressure cap, a
GM cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an ACDelco@
thermostat is recommended. When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there
is a leak in the system or
you hear an unusual noise. A fluid loss in this system
could indicate
a problem. Have the system inspected
and repaired.

Windshield Wiper
Blade Replacement
h,, .- , ..
Replacement blades come in different types and are
removed in different ways. Here’s how to remove the
type with a release clip:
1. Pull the windshield wiper arm away from
the windshield.
2. Lift the release clip with a screwdriver and pull the
blade assembly off the wiper arm.
3. Push the new wiper blade securely onto the wiper arm.
For proper size and type, see “Capacities and
Specifications” in the Index.
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service, see
your Oldsmobile Warranty booklet for details.
Poorly maintained and improperly used tires
are dangerous.
0 Overloading your tires can cause
overheating as a result of too much friction.
You could have an air-out and a serious
accident. See “Loading Your Vehicle” in
the Index.
CAUTION: (Continued)
6-36

CAUTION: (Continued)
0
0
0
0
Overloading your tires can cause
overheating as a result of too much friction.
You could have an air-out and
a serious
accident. See “Loading Your Vehicle” in
the Index.
Underinflated tires pose the same danger
as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
Overinflated tires are more likely to be
cut, punctured or broken by
a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents.
If your
tread is badly worn, or if your tires have
been damaged, replace them.
Inflation -- Tire Pressure
The Tire-Loading Information label, which is on the
rear edge
of the driver’s door shows the correct inflation
pressures for your tires when they’re cold. “Cold”
means your vehicle has been sitting for at least three
hours or driven no more than
1 mile (1.6 km).
NOTICE:
Don’t let anyone tell you that underinflation or
overinflation
is all right. It’s not. If your tires
don’t have enough air (underinflation), you can
get the following:
Too much flexing
Too much heat
Tire overloading
Bad wear
Bad handling
0 Bad fuel economy.
NOTICE: (Continued)
6-37

Engine .................................. 6.10. 6.11
Coolant
..................................... 6-21
Coolant Heater
............................... 2- 17
Coolant Level Check
.......................... 7-30
Coolant Temperature Gage
..................... 2-54
Exhaust
..................................... 2-27
FuseBlock
.................................. 6-56
Identification
................................ 6-52
OilLevelCheck
.............................. 7-30
Overheating
................................. 5-15
Running While Parked
......................... 2-27
Specifications
................................ 6-58
Starting Your
...................... 2.14.2.15. 2.16
Engine Coolant
................................. 5 . 15
Engineoil
.................................... 6-12
Adding
..................................... 6-13
Additives
................................... 6-16
Pressure Warning Light
........................ 2-57
Used
....................................... 6-17
Whentochange
.............................. 6-16
Enhanced Traction System
......................... 4-9
Enhanced Traction System Active Light
......... 2-54, 4-9
Enhanced Traction System Warning Light
....... 2-53, 4-9
Exhaust, Engine
................................ 2-27
Checking
................................... 6-13
Fabric Cleaning
............................... 6-45
Filling a Portable Fuel Container
.................... 6-8
FillingYourTank
................................ 6-5
Filter. Air
..................................... 6-17
Finish Care
.................................... 6-48 Finish Damage
................................. 6-50
First Gear. Automatic Transaxle
................... 2-22
Flashers. Hazard Warning
......................... 5-3
Flat Tire. Changing
............................. 5-25
Fluids and Lubricants
............................ 7-36
Foreign Countries. Fuel
........................... 6-5
Four-Way Manual Seat
........................... 1-3
Fuel
.......................................... 6-3
Filling Your Tank
.............................. 6-5
In Foreign Countries
........................... 6-5
Fuses and Circuit Breakers
....................... 6-53
FrontTowing
.................................. 5-11
Gage
....................................... 2-60
Gages Engine Coolant Temperature
.................... 2-54
Fuel
....................................... 2-60
Speedometer
................................. 2-49
Tachometer
.................................. 2-50
GarmentHook
................................. 2-45
GAWR
....................................... 4-31
Gear Positions. Automatic Transaxle
................ 2-18
GloveBox
.................................... 2-43
Gross Axle Weight Rating
........................ 4-31
Gross Vehicle Weight Rating
...................... 4-31
GVWR
....................................... 4-31
Halogen Bulbs
................................ 6-32
Hazard Warning Flashers
.......................... 5-2
Head Restraints
................................. 1-5
9-4

Odometer .................................... 2-49
Off-Road Recovery
............................. 4- 12
Oil. Engine
.................................... 6-12
Overdrive. Automatic Transaxle
................... 2-20
Overheating Engine
............................. 5-15
Owner Checks and Services
....................... 7-30
Owner Publications. Ordering
..................... 8-10
Paint Spotting. Chemical
........................ 6-50
Park Automatic Transaxle
.......................... 2- 18
Shifting Into
................................. 2-24
Shifting Out
of ............................... 2-26
AtNight
.................................... 2-12
Brake
...................................... 2-23
Brake Mechanism Check
....................... 7-33
Lots
....................................... 2-12
Over Things That
Burn ........................ 2-26
With a Trailer
................................ 4-39
Passenger Position
.............................. 1-21
Passing
....................................... 4-13
Passing with a Trailer
............................ 4-37
Passlock
...................................... 2-12
Passlock Warning Light
.......................... 2-59
Periodic Maintenance Inspections
.................. 7-34
Power
Accessory Outlet
............................. 2-45
DoorLocks
................................... 2-5
Option Fuses
................................ 6-53
Remote Control Mirror ........................ 2-42
Parking
Seat
......................................... 1-4
Steering
.................................... 4-10
Steering Fluid
................................ 6-25
Windows
................................... 2-28
Pregnancy. Use of Safety Belts
.................... 1-20
Problems on the Road ............................ 5-1
Publications. Service and Owner ................... 8-10
Radio Reception
.............................. 3-18
Radios
........................................ 3-6
Rain. Driving In
................................ 4-17
Reading Lamps
................................ 2-40
Rear Door Security Locks
........................... 2-5
Outside Seat Position
.......................... 1-28
Seatpassengers
.............................. 1-28
Towing
..................................... 5-13
Window Defogger
............................. 3-5
Rear Seat Cupholder
............................ 2-43
Rear Window Defogger Antenna
................... 3-21
Rearview Mirror
................................ 2-42
Inside Daymight
............................. 2-42
Reclining Front Seatbacks
......................... 1-4
Recommended Lubricants and Fluids
............... 7-36
Recreational Vehicle Towing
...................... 4-29
Refrigerants. Air Conditioning
.................... 6-58
Remote
Fuel Door Release
............................. 6-6
Lock Control
................................. 2-6
Trunk Release Lockout
........................ 2-11
Safety Belt Comfort Guides
..................... 1-32
9-7