1974 CHEVROLET CAMARO fuel pressure

Downloaded from www.Manualslib.com manuals search engine Instruments
The instruments, gauges and in­
dicator lights conveniently grouped
in the instrument cluster are de­
signed to tell you
at a glance many
important things about the per­
formance of your car. The follow­
ing information will enable you to
more quickly understand and prop­
erly interpret these instruments.
FuelGauge
This electrically operated gauge
registers correctly when the igni­
tion switch
is in the "on" position.
When the ignition switch
is turned
8RAI(E WARNIN G LIGHT
"off", the needle will not necessar­
ily return to the empty mark but
may stop at any point on the dial.
24
Oil Pressure Indicator Light
This light will be on when the
ignition switch
is turned on and
should go out after the engine
is
started. Occasionally the light may
be seen to flicker momentarily, but
this will do no harm. However , if
the light remains on during normal
driving speeds the engine should be
stopped until the cause of the trou­
ble can be located and corrected .
Driving the car with low oil pres­
sure can cause serious engine
damage.

Downloaded from www.Manualslib.com manuals search engine below, preferably use unleaded or
low-lead gas with a symbol number
of
2. Regular fuel (symbol num­
ber
3) should be used only when
needed to eliminate knock. Ask
your gasoline dealer for informa­
tion on the fuel you are using both
as to
lead content and octane
rating.
Gas Cap-The fuel tank filler cap has
a new two-step removal and
installation procedure plus a pres­
sure-vacuum safety relief valve. It
is equipped with a double set of
locking tangs. To remove:
• Rotate cap one-half turn coun­
terclockwise to clear the first set
of tangs from the slots inside the
filler neck. This will allow any
residual pressure to escape.
• Pull the cap outward and rotate
one-quarter turn counterclock­
wise to clear second set of tangs
and remove the cap.
• To install, reverse this procedure.
NOTE: If this cap requires a re­
placement, only a cap with these
same features should be used. Fail­
ure to use the correct cap can re­
sult in a serious malfunction of the
system. Correct replacement caps
may be obtained from your Au­
thorized Chevrolet Dealer.
47
Engine Oil and Filter
Recommendations
• Use only SE engine oil.
• Change oil each 4 months or
6,000 miles. If more than 6,000
miles are driven in a 4-month
period, change oil each
6,000
miles.
• Change oil each 2 months or
3,000 miles, whichever occurs
first, under the following con­
ditions: - driving in dusty conditions,
-trailer pulling,
- extensive idling,
- short-trip operation at freez-
ing temperatures (engine not
II
thoroughly warmed-up).
• Operation in dust storms may
require an immediate oil change.
• Replace the oil filter at the first
oil change, and every second oil
change thereafter. AC oil filters

Downloaded from www.Manualslib.com manuals search engine Checking Oil Level
The engine oil should be main­
tained at proper level. The best
time to check it
is before operating
the engine or
as the last step in a
fuel stop. This will allow the oil ac­
cumulation in the engine to drain
back in the crankcase.
To check
the level, remove the oil guage rod
(dip stick), wipe it clean and rein­
sert
it firmly for an accurate read­
ing. The oil gauge rod
is marked
"FULL" and "ADD." The oil level
should be maintained in the safety
margin, neither going above the
"FULL" line nor below the "ADD"
line. Reseat the gauge firmly after
taking the reading.
Supplemental Engine Oil
Additives
The regular use of supplemental
additives
is specifically not recom­
mended and will increase operat­
ing costs. However, supplemental additives
are available that can
effectively and economically solve
certain specific problems without
causing other difficulties.
For ex­
ample, if higher detergency
is re­
quired to reduce varnish and
sludge deposits resulting from
some unusual operational diffi­
culty, a thoroughly tested and ap­
proved additive -
"Super Engine
Oil Supplement" -is available at
your Chevrolet dealer.
In the event
of an operational problem, consult
your dealer for advice before
us­
ing supplemental additives.
Drive Belts
Every 6,000 miles or 4 months­
inspect drive belts for wear , fray­
ing, cracking , and tension. Belts
which are in poor condition should
be replaced immediately.
Check tension by applying mod­
erate thumb pressure midway be­
tween pulleys.
If the center-to-
49
center distance between pulleys is
13 to 16 inches, the belt should
deflect
1;2 inch . If the center-to­
center distance
is 7 to 10 inches,
the belt should deflect
1;4 inch.
Loose belts should be retensioned
to give the correct deflection.
It is recommended that belts be
replaced every 24 months or
24,000
miles , whichever occurs first.
Air Cleaner
CAUTIOH:Donot remo.vElfhe f1ngl,,~ al,. cleaner unlesstempo,ary removall$.nec~ essarrdur;ng repair ormaintenal1ce ot the vehicle; When t"ealrC/f1aneri$/~emoved backtlringcan cause tire in the engine
compartment. .',' . '
Flame Arrester -Every 12,000
miles-Clean the arrester (located
in the base of the air cleaner) with
kerosene or a suitable solvent. Dry
with compressed air.
Rear Axle
Standard -Every 4 months or
6,000 miles, whichever occurs

Downloaded from www.Manualslib.com manuals search engine listed on the placard may be used
when loads of
4 occupants or less
are carried.
The use of improper tire
infla­
tion pressures can adversely affect
tire life and vehicle performance:
• Too little air pressure can result
in excessive tire heat, abnormal
tire wear, adverse handling and
reduced fuel economy.
• Too much air pressure can re­
sult in abnormal tire wear, ad­
verse vehicle ride and handling,
and increased susceptibility to
damage by road impacts.
Tire pressures should be
checked when the tires are "cold"
at least once a month (and pref­
erably oftener) or before long
trips or when heavily loaded. The
following points should
be ob­
served when checking and setting
tire pressures:
1. Cold tire pressure ratings are appli­cable when a vehicle has been Inopera­tive for 3 hours or more, or driven less
than 1 mile.
2. Tire Inflation pressure may Increase as
much as 6 pounds per square inch (psi)
when hot (aHer vehicle has been driven
10 miles or at speeds of more than 60 miles per hour). Do not "bleed" or re­duce pressures when tires are hot from
driving.
3. For continuous high speed operation
(over 75 mph), Increase tire inflation
pressure 4 psi above the recommended
pressures up
to a maximum of 32 psi
cold pressure for load range B tires, 36
psi for load range C tires, or 40 psi for D load range tires. Sustained speeds
above 75 mph are not recommended
when the 4 psi adjustment would re­quire pressures greater than the above
maximum pressures.
4. Always use a tire pressure gauge when
checking pressures as the appearance
of a tire can be deceiving. For example,
radial ply fires, In comparison with bias
ply tires at the same pressure, may have
the appearance of being under-inflated.
Vehicle Loading -Do not load
your vehicle beyond the vehicle
capacity (total pounds) shown on
the tire placard. This figure
repre­
sents the design capacity of the ve­
hicle, not merely of the tires.
58
When towmg trailers, the allow­
able pasenger and cargo load
must be reduced by an amount
equal to the trailer tongue load on
the trailer hitch.
(See "Trailer
Hauling"
in Section 1 of this man­
ual.) Station wagon loads should
be distributed
as far forward as
possible. Vehicles equipped with
luggage racks do not have a
ve­
hicle load capacity greater than
specified on the tire placard.
Tire Wear and Rotation -Un­
even or abnormal tire wear is usu­
ally the result of incorrect inflation
pressure, improper wheel
align­
ment, wheels being out-of-balance,
or poor driving habits.
Underin­
flation, incorrect toe or camber
and fast cornering produce
differ­
ent types of abnormal wear which
can be diagnosed by your dealer.
The original equipment tires
in­
corporate built-in tread wear in­
dicators to assist you in determin-

Downloaded from www.Manualslib.com manuals search engine waste gasoline, but energy is wasted
as heat in braking. Energy in the
form of gasoline
is also needed to
accelerate back to driving speed.
Lubricants
A properly lubricated vehicle
means less friction between moving
parts. Consult this manual and the
maintenance schedule for the
proper lubricants to use and the
lubrication intervals.
Automatic Choke
Your automatic choke should be
checked periodically
as it regulates
the gasoline/air mixture used in
starting and warming the engine.
Properly Tuned Engine
Overall tuning (a check on tim­
ing, distributor points, spark plugs,
emission control· devices , etc.) can
improve your car's gas mileage.
You just can't expect an
"out-of­
tune"
engine to give you good gas
mileage and cleaner air.
Excess Weight
Fuel economy is related to the
work the engine
must do. The
heavier the load, the more power
it takes. Keep excess weight to a
minimum by removing . any per­
sonal effects or luggage from the
65
car or trunk when they are not
needed.
Tire Inflation
Under inflation not only causes
needless wear of the tires, but can
also waste gasoline. It's a good
idea to check tire pressures regu­
larly.
Wheel Alignment
"Toe in" or "toe out" has the
effect of dragging your front tires
sideways and causes premature tire
wear.
It takes power to carry this
extra load and that takes gas from
your tank.

Downloaded from www.Manualslib.com manuals search engine Dealer Assistance ..................... 74 Defogger, Rear Window ............... 31 Defroster, Defogger, Windshield ........ 30 Dimensions, Vehicle ................... 70 Dimmer Switch, Headlamp. . . . . . . . . . .. 22 Directional Signals.. . . . . . . . . . . . . . . . . .. 18 Door Locks. . . . . . . . . . . . . . . . . . . . . . . . .. 4
Drive Belts, Engine. . . . . . . . . . . . . . . . . .. 49 Driver Seat Adjustment. . . . . . . . . . . . . . . . . . . . 5 "Drive". (D) Transmission Range. . . .. 17 Dusty Conditions, Operating Under Oil Change Interval. ................ 47 Oil Filter Change IntervaL ........... 47 Electric Clock. . .. .. . . . . .. .. . .. . .. . . .. 28 Electrical System Ammeter .......................... 27 Battery .......................... 63, 70 Bulbs ............................. 73 Fuses ............................. 73 Generator Indicator Light. . . . . . . . . .. 25 Emergency, In case Of. ............... 36 Brake Warning Light ................ 25 Generator Indicator Not Charging. . .. 25 Hazard Warning Flasher ............. 36 Jacking To Change Wheels ........... 39 Jump Starting with Auxiliary Battery .. 37 Overheated Radiator. . . . . . . . . . . . . . .. 39 (Temperature Indicator: Hot)
Pushing To Start. . . . . . . . . . . . . . . . . .. 36 ' Energizer (See Battery)
Engine Cooling
........................... 53 Exhaust Gas Caution ........ , . . . . . .. 13 Flooded, Starting Procedure .......... 14 Overheating. . . . . . . . . . . . . . . . . . . . . . .. 39 Serial Number ...................... 70
Specifications ................. , . . . .. 70 Starting ........................... 14 Temperature Light. . . . . . . . . . . . . . . . .. 25 Engine Oil Capacity ..... , . . . . . . . . . . . . . . . . . . . .. 70 Change Interval. ................... 47 Dip Stick. . . . . . . . . . . . . . . . . . . . . . . . .. 48 Filter .............................. 47 Pressure Indicator. . . . . . . . . . . . . . . . .. 24 Recommendation ............... ' ... 47 Ethylene Glycol Coolant. . . . . . . . . . . . . .. 54 Exhaust Gas Caution ............ ' ..... ' 13 Driving With Trunk Open. . . . . . . . . .. 13 Parked With Engine Running. . . . . . .. 13 Pulling A Trailer. . . . . . . . . . . . . . . . . .. 11 Exterior Finish and Trim care. . . . . . . .. 44
Fabric Care .......................... 41 Fan Belt. .............................. 49 Ventilating ......................... 28 Filters OiL ............................... 47 Finish Care, Exterior. . . . . . . . . . . . . . . .. 44 First Few Hundred Miles of Driving............................ 2 First Gear. . . . . . . . . . . . . . . . . . . . . . . . . .. 17 Flame Arrestor ......... , . . . . . . . . . . . .. 49 Flammable Cleaning Solvents .......... 41 Flashers
Hazard Warning .................... 36 Turn Signal. . . . . . . . . . . . . . . . . . . . . . .. 18 Flooded Engine, Starting. . . . . . . . . . . . .. 15 Floor Controls ....................... 21 Fluid Levels
Battery ............................ 63 Brake Master Cylinder. . . . . . . . . . . . .. 52 Engine Oil. ........................ 49 Power Steering ..................... 52
79
Radiator ........................... 55 Rear Axle. . . . . . . . . . . . . . . . . . . . . . . .. 49 Transmission ....................... 50 Fluid Recommendations
Battery ......................... , .. 63 Brake ............................. 52 Power Steering. . . . . . . . . . . . . . . . . . . .. 52 Radiator. . . . . . . . . . . . . . . . . . . . . . . . . .. 56
Transmission ....................... 50 Windshield Washer. . . . . . . . . . . . . . . .. 28 Fogging, With Air Conditioner. . . . . . . .. 33 Folding Seat Back Latches. . . . . . . . . . . .. 4 Foreign Countries, Operation In ........ 12 Four Way Hazard Flasher ............. 36 Front Suspension ..................... 51 Front Wheel Bearings. . . . . . . . . . . . . . . .. 52 Fuel (See Gasoline)
Full Rated Load (See Tires)
Fumes Engine Exhaust. . . . . . . . . . . . . . . . . . .
.. 13 Gasoline. . . . . . . . . . . . . . . . . . . . . . . . . .. 13 Fuses Chart. ............................ 73 Location ........................... 72 Gas Station Information
Inside Back Cover
Gasoline
(See Also Fuel) Do Not Use For Cleaning ........... 41 Filler Cap Location ................ IBC
Fumes ............................. 13 Gauge ............................. 24 Low-Lead .......................... 46 Recommendations. . . . . . . . . . . . . . . . .. 46 Gauge, FueL... . . . . . . . . . . . . . . . . . . . . .. 24 Gearshift Lever.. . . . . . . . . . . . . . . . . . . . .. 17 Generator Indicator Light ' ("AMP") .......................... 25 Glove Box. . . . . . . . . . . . . . . . . . . . . . . . . .. 23

Downloaded from www.Manualslib.com manuals search engine Harness, Safety (See Seat Belts) Hazard VVarning Flasher ............... 36 Headlamp
High Beam Dimmer Switch .......... 22
High Beam Indicator ................ 26
Light and Instrument Panel
Switch ........................... 26
Heater Operation ..................... 30 High Speed Operation
During Break-In.. . . . . . . . . . . . . . . . . . . 2 Tires .............................. 56 Hitches, Trailer... . . . . . . . . . . . . . . . . . . .. 11 Hood Latch Maintenance.. . . . . . . . . . . . . . . .. 53 Release ........................... IBC Horn ................................ 20 "HOT" Light (See Engine
Temperature Light)
How To Improve Your Gas Mileage. . . ... . . . . . . . . . . . . . . . . .. 64 Hub Caps, Replacing.. . . . . . . . . . . . . . . .. 39 Hydroplaning. . . . . . . . . . . . . . . . . . . . . . .. 61 Identification Numbers
Body .............................. 70 Engine ............................ 70 Vehicle ............................ 70 Ignition Keys ............................. 3,14 Lock .............................. 14 In Case Of Emergency ............ , . . .. 36 Indicator Lights
Brake ............................. 25 Electrical Charging (Generator) ....... 25 Engine Temperature. . . . . . . . . . . . . . . .. 25 Oil Pressure .......•................ 24
Infant Restraining Methods. . . . . . . . . . .. 9
Infant Safety Carrier. . . . . . . . . . . . . . . . .. 9
Inflation Pressure, Tires..... . . . . . . . . . .. 57 Inlets,
Ventilation
System .............. 29
Inside Rearview Mirror.. . . . . . . . . . . . . . . 5 Instrument Panel. . . . . . . . . . . . . . . . . . . .. 23 Interior Appearance Care .............. 41 Jack Operation .......................... 39 Storage ............................ 39 Jump Starting VVith Booster Battery ..... 37 Key Buzzer System .................... 14 Keys................................ 3 Knocking Engine (See Fuel)
Recommendations)
Lacquer,
J\crylic Care ................. 44 Lane Changer and Turn Signal. . . . . . . .. 18 Lap and Shoulder Belts...... .. .. .... .. 7 Latches Door.............................. 4 Folding Seat Back. . . . . . . . . . .. . . . . .. 4 Hood ............................. IBC
Lighter, Cigarette ....•................ 28
Lights ............................. 23,73 Backup ............................. 73 Brake VVarning ..................... 25 Bright Beam Indicator ............... 26
Bright Beam Switch ................. 22
Bulb Chart. ........................ 73 Courtesy ........................... 73 Engine Temperature Indicator. . . . . . .. 25 Generator Indicator ................. 25 Hazard Flasher.. . . . . . . . . . . . .. . . . . .. 36 Headlamp Circuit Breaker. . . . . . . . . .. 73 Headlamps. . . . . . . . . . . . . . . . . . . . . . . .. 73 Oil Pressure Indicator. . . . . . . . . . . . . .. 24
Sidemarker. . . . . . . . . . . . . . . . . . . . . . .. 73 Switch ............................. 26
Tail and Brake. . . . . .. . . . . . . . . . . . ... 73 Turn Signal Indicator ............... 18 Turn Signals. . . . . . . . . . . . . . . . . . . . . .. 18
80
Lining; Brake. . . . . . . . . . . . . . . . . . . . . . .. 22
Liquid Tire Chain. . . . . . . . . . . . . . . . . . .. 61 Load, Full Rated (See Tires)
Locks
Door.............................. 4 Glove Box. . . . . . . . . . . . . . . . . . . . . . . .. 23
Ignition ........................... 14 Steering Column .................... 14 "Low" (L) Transmission Range. . . . . . .. 17 Lubrication Oils ............................... 47
Recommendations. . . . . . . . . . . . . . . . .. 48
Luggage Compartment, Driving
VVhile Open ........................ 13 Luggage Or Cargo Caution. . . . . . . . . . .. 13
Maintenance
Appearance
Care. . . . . . . . . . . . . . . . . .. 41 Schedule. . . . . . . . . . . . . . . . . . . . . . . . .. 46 Manual Transmission. . . . . . . . . . . . . . . .. 18
Master Cylinder, Brake ................ 52
Metal Cleaners. . . . . . . . . . . . . . . . . . . . . .. 44
Methods Of Restraining Children. .... .. 9
Mirrors, Rear View
Inside, Adjustment Up or Down.... .. 5 Inside, Day/Night.... . . . ... . . . . . . . .. 5 Mountainous Terrain
Driving Down Grades ............... 18
Transmission Fluid Change Interval. " 50 "Neutral" (N) Transmission Range ..... 17 New Car Break-In.................... 2 Oil Additives. . . . . . . . . . . . . . . . . . . . . . . . .. 49
Change Interval, Engine ............. 47
Checking Engine Oil Level. . . . . . . . . .. 49
Engine ............................ 47
Filter .............................. 47 Pressure Indicator Light/Gauge. . . . . .. 27

Downloaded from www.Manualslib.com manuals search engine Recommendations. . . . . . . . . . . . . . . . .. 47 Transmissions. . . . . . . . . . . . . . . . . . . . .. 50 Viscosity. . . . . . . . . . . . . . . . . . . . . . . . . .. 48 Operation in Foreign Countries ......... 12 Other Controls and Features. . . . . . . . . .. 35 Outside Air Vents .................. " ...... 29 Overheated Engine
Indicator Light. . . . . . . . . . . . . . . . . . . .. 25 What To Do ....................... 25 Overseas Operation '. . . . . . . . . . . . . . . . . . . 12 Owner Assistance ..................... 74 Paint
Care ........................... ... 44
Touch Up ......................... 44
Parking Brake
............................. 21 Brake Check ....................... 21 Lights ............................. 73 "Park" (P) Transmission Position. . . .. 17 Precautions ........................ 14 Polishing And Waxing ............... " 44
Positive Traction Differential. . . . . . . . . .. 35 Power
Brakes ............................ 22 Steering. . . . . . . . . . . . . . . . . . . . . . . . . .. 19 Windows, .. , ,. " '.', ........ ... , 35 Pressure, Tire Inflation. . . . . . . . . . . . . . .. 56 Pushing To Start ................... " 36 Radiator
Coolant ........................... 54 Coolant Level Inspection. . . . . . . . . . .. 54
. Overheating ...................... " 39 Pressure Cap. . . . . . . . . . . . . . . . . . . . . .. 56
Radio
AM/FM ........................... 34 Antenna ........................... 34 Stereo System. . . . . . . . . . . . . . . . . . . . .. 34
Raising Car With Jack. . . • . . . . . . . . . . .. 39 Rear
Axle .............................. 49 Speaker .................... ... .... 34 Window Defogger .. " .............. 31 Registration, Vehicle
Engine Number. . . . . . . . . . . . . . . . . . .. 70 Vehicle Identification Number. ....... 70 Release, Hood ............ '" ... ..... IBC
Replacement Tires ................ , . .. 60 Replacement Wheels. . . . . . . . . . . . . . . . .. 60 Restarting . . . . . . . . . . . . . . . . . . . . . . . . . .. 15
Restraints
Child........ ................... ... 9
Lap Belts.. .... . . .... . ... . . .. . . .. .. 7
Methods Of Restraining Children. . . .. 9 Shoulder Belts. . . . . . . . . . . . . . . . . . . . . . 7
Retractors, Lap Belt. . . . . . . . . . . . . . . . .. 7 "Reverse" (R) Transmission Range. . . .. 17 Roof Care, Vinyl. . . . . . . . . . . . . . . . . . . .. 45 Rotation, Tire ........................ 58 Safety Belts (Seat Belts). . . . . . . . . . . . . . . . . . . . 7
Carrier, Infant.... . . . . . . . . . . . . . . . . .. 9 Seat, Child. .. . . . . . . . . . . . . . . . . . . . . .. 9
Schedule
Break-In... .. .... .. . ... . . . . .. .... .. 2
Maintenance. . . . . . . . . . . . . . . . . . . . . .. 46 Seat .
Adjustment, Manual. . . . . . . . . . . . . . . . 5
Back Latch, Folding
Front. . . . . . . . . .. 4
Child Safety. . . . . . . . . . . . . . . . . . . . . . .. 9
Seat Belts
Buzzer Light Reminder. . . . . . . . .
. . . .. 9
Child Restraint. . . . . . . . . . . . . . . . . . . .. 9 . Inspection and Care. . . . . . . . . . . . . . . .. 9
Lap ............................... 7
Retractors. . . . . . . . . . . . . . . . . . . . . . . .. 7
81
Shoulder.... ..... . . .. . . .. .. .... .. .. 7
Self-Adjusting Brakes .......... ..... ,. 22 Service and Maintenance. . . . . . . . . . . . .. 46 Shift Linkage Maintenance ............... 51 Operation (See Transmission). . . . . . .. 16 Shoulder Belts Adjustment. . . . . . . . . . . . . 7 Side Marker Lights. . . . . . . . . . . . . . . . . .. 73 Signals, Turn ......................... 18 Solvents, Recommended Cleaning ....... 41 Sound Systems (See Radio) Space Saver Tire. . . . . . . . . . . . . . . . . . . . .. 61 Spare Tire
Jacking Instructions. . . . . . . . . . . . . . . .. 39 Spark Knock (See Fuel
Recommendations)
Speaker, Rear. . . . . . . . . . . . . . . . . . . . . . .. 34 Specifications
Body .............................. 70 Capacities. . . . . . . . . . . . . . . . . . . . . . . .. 70 Dimensions ....................... , 70 Engine ............................ 70 Filters ............................. 47 Fuses ....... ...................... 73 General ........................... 70 Light Bulbs. . . . . . . . . . . . . . .. . . . . . . .. 73 Lubricants. . . . . . . . . . . . . . . . . . . . . . . .. 47
Speedometer. . . . . . . . . . . . . . . . . . . . . . . .. 23 Spot Cleaning ........................ 41 Stainless Steel Protection. . . . . . . . . . . . .. 45 Stains, Removal of. ................... 41 Starter Interlock ......................... , 14 Safety Switch.. .. . . . . . . . . . . . . . . . . . .. 15 Starting Automatic Transmission Cars. . . . . . .. 15 Emergency. . . . . . . . . . . . . . . . . . . . . . . .. 37 Manual Transmission Cars ........... 15