automatic transmission CHEVROLET CORVETTE 2007 6.G Workshop Manual

Capacities and Specications
The following approximate capacities are given in English and metric conversions.
SeeRecommended Fluids and Lubricants on page 443for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134aFor the air conditioning system refrigerant
charge amount, see the refrigerant
caution label located under the hood.
See your dealer for more information.
Cooling System 12.6 qt 11.9 L
Engine Oil with Filter
6.0 L V8 Engine 5.5 qt 5.2 L
6.0 L V8 Engine Performance Package (Z51) 6.0 qt 5.7 L
7.0 L V8 Engine 8.0 qt 7.6 L
Fuel Tank 18.0 gal 68.0 L
Transmission Fluid
Automatic Transmission
(Pan Removal and Filter Replacement)6.5 qt 6.2 L
Manual Transmission – Base 3.6 qt 3.5 L
426

ApplicationCapacities
English Metric
Manual Transmission – Z51 4.2 qt 4.0 L
Manual Transmission – Z06 4.5 qt 4.3 L
Wheel Nut Torque 100 lb ft
140Y
All capacities are approximate. When adding, be sure to ll to the appropriate level, as recommended
in this manual. Recheck uid level after lling
Engine Specications
Engine VIN Code Transmission Spark Plug Gap Firing Order
6.0 L V8 (LS2) UAutomatic
Manual0.040 inch
(1.016 mm)1–8–7–2–6–5–4–3
7.0 L V8 (LS7) E Manual0.040 inch
(1.016 mm)1–8–7–2–6–5–4–3
Engine Data
Engine Horsepower Torque Displacement Compression Ratio
6.0 L V8 (LS2) 400 @ 6000 rpm 400 lb ft @ 4400 rpm 6.0 L 10.9:1
7.0 L V8 (LS7) 505 @ 6300 rpm 470 lb ft @ 4800 rpm 7.0 L 11.0:1
427

Additional Required Services
The following services should be performed at the rst maintenance service (IorII) after the indicated
miles (kilometers) shown for each item.
Additional Required Services
Service and Miles (Kilometers)25,000
(40 000)50,000
(80 000)75,000
(120 000)100,000
(160 000)125,000
(200 000)150,000
(240 000)
Inspect fuel system for damage or leaks.• •••••
Inspect exhaust system for loose or
damaged components.• •••••
Replace engine air cleaner lter. See
Engine Air Cleaner/Filter on page 342.•••
Change automatic transmission uid and
lter (severe service).See footnote (h).•••
Change automatic transmission uid and
lter (normal service).•
Replace spark plugs and inspect spark
plug wires.An Emission Control Service.•
Engine cooling system service (or every
ve years, whichever occurs rst).
An Emission Control Service. See
footnote (i).•
Inspect engine accessory drive belt.
An Emission Control Service. See
footnote (l).•
436

(h)Change automatic transmission uid and lter
if the vehicle is mainly driven under one or
more of these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C)
or higher.
In hilly or mountainous terrain.
Uses such as high performance operation.
(i)Drain, ush, and rell cooling system.
This service can be complex; you should have
your dealer/retailer perform this service. See
Engine Coolant on page 347 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap, and ller neck. Pressure test the cooling
system and pressure cap.
(j)If you drive regularly under dusty conditions,
the lter may require replacement more often.
(k)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(l)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.Owner Checks and Services
These owner checks and services should be
performed at the intervals specied to help ensure
the safety, dependability, and emission control
performance of your vehicle. Your GM
Goodwrench
®dealer can assist you with these
checks and services.
Be sure any necessary repairs are completed at
once. Whenever any uids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 443.
438

At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough
room around the vehicle.
2. Firmly apply both the parking brake and the
regular brake. SeeParking Brake on
page 102.
Do not use the accelerator pedal, and be
ready to turn off the engine immediately if
it starts.3. On automatic transmission vehicles, try to
start the engine in each gear. The vehicle
should start only in PARK (P) or
NEUTRAL (N). If the vehicle starts in any
other position, contact your dealer/retailer for
service.
On manual transmission vehicles, put the shift
lever in NEUTRAL, push the clutch pedal
down halfway, and try to start the engine. The
vehicle should start only when the clutch
pedal is pushed down all the way to the oor.
If the vehicle starts when the clutch pedal
is not pushed all the way down, contact your
dealer/retailer for service.
440

Automatic Transmission Shift Lock
Control System Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough
room around the vehicle. It should be parked
on a level surface.2. Firmly apply the parking brake. SeeParking
Brake on page 102.
Be ready to apply the regular brake
immediately if the vehicle begins to move.
3. With the engine off and without applying the
regular brake, try to move the shift lever out
of PARK (P) with normal effort. If the shift
lever moves out of PARK (P), contact
your dealer/retailer for service.
441

Parking Brake and Automatic
Transmission Park (P) Mechanism Check
{CAUTION:
When you are doing this check, your
vehicle could begin to move. You or
others could be injured and property
could be damaged. Make sure there is
room in front of your vehicle in case it
begins to roll. Be ready to apply the
regular brake at once should the vehicle
begin to move.Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular
brake, set the parking brake.
To check the parking brake’s holding
ability: With the engine running and
transmission in NEUTRAL (N), slowly remove
foot pressure from the regular brake pedal.
Do this until the vehicle is held by the parking
brake only.
To check the PARK (P) mechanism’s holding
ability: With the engine running, shift to
PARK (P). Then release the parking brake
followed by the regular brake.
Contact your dealer/retailer if service is required.
Underbody Flushing Service
At least every spring, use plain water to ush any
corrosive materials from the underbody. Take
care to clean thoroughly any areas where mud and
other debris can collect.
442

Usage Fluid/Lubricant
Manual
TransmissionManual Transmission Fluid
(GM Part No. U.S. 88861800,
in Canada 88861801).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Rear Axle
(Limited-Slip
Differential)SAE 75W-90 Synthetic
Axle Lubricant (GM Part
No. U.S. 89021677, in
Canada 89021678) meeting GM
Specication 9986115. With a
complete drain and rell, add
4 ounces (118 ml), or 6.4 ounces
(190 ml) for ZO6 Models, of
Limited-Slip Axle Lubricant Additive
(GM Part No. U.S. 1052358, in
Canada 992694) where required.
SeeRear Axle on page 370.
Usage Fluid/Lubricant
Hood Latch
Assembly,
Secondary
Latch,
Pivots, Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Weatherstrip
ConditioningWeatherstrip Lubricant (GM Part No.
U.S. 3634770, in Canada 10953518)
or Dielectric Silicone Grease
(GM Part No. U.S. 12345579, in
Canada 992887).
444

Appearance Care (cont.)
Weatherstrips........................................... 411
Windshield and Wiper Blades................... 413
Ashtray....................................................... 179
Audio System.............................................. 244
Audio Steering Wheel Controls................. 269
Care of Your CD Player........................... 272
Care of Your CDs.................................... 271
Diversity Antenna System......................... 272
Navigation/Radio System,
see Navigation Manual......................... 269
Radio with CD......................................... 246
Setting the Time...................................... 245
Theft-Deterrent Feature............................ 269
Understanding Radio Reception............... 270
XMâ„¢ Satellite Radio Antenna System...... 272
Automatic Door Lock..................................... 81
Automatic Transmission
Fluid........................................................ 345
Operation................................................... 95B
Battery........................................................ 364
Exterior Lighting Battery Saver................. 172
Run-Down Protection............................... 173
Before Leaving on a Long Trip.................... 300
Brake
Emergencies............................................ 281
Parking.................................................... 102
Brakes........................................................ 361
System Warning Light.............................. 196
Braking....................................................... 278
Braking in Emergencies............................... 281
Break-In, New Vehicle................................... 89
Bulb Replacement....................................... 371
Halogen Bulbs......................................... 372
Headlamps, Front Turn Signal, and
Parking Lamps..................................... 372
High Intensity Discharge (HID) Lighting.... 371
Replacement Bulbs.................................. 374
Taillamps, Turn Signal, and Stoplamps..... 374
Buying New Tires........................................ 394
474

Engine
Air Cleaner/Filter...................................... 342
Check and Service Engine Soon Light..... 200
Coolant.................................................... 347
Coolant Heater.......................................... 93
Coolant Temperature Gage...................... 199
Drive Belt Routing.................................... 446
Engine Compartment Overview................ 330
Exhaust................................................... 106
Oil ........................................................... 333
Oil Life System........................................ 340
Oil Pressure Gage................................... 204
Overheated Protection Operating Mode.... 352
Overheating............................................. 350
Running While Parked............................. 107
Starting...................................................... 91
Entry/Exit Lighting....................................... 173
Event Data Recorders................................. 470
Extended Mobility Tires............................... 384
Extender, Safety Belt..................................... 30
Exterior Lamps............................................ 168
Exterior Lighting Battery Saver.................... 172F
Filter
Engine Air Cleaner................................... 342
Finish Damage............................................ 415
Flashers, Hazard Warning........................... 158
Flash-to-Pass.............................................. 162
Flat Tire...................................................... 406
Floor Mats................................................... 130
Fluid
Automatic Transmission............................ 345
Manual Transmission................................ 345
Power Steering........................................ 358
Windshield Washer.................................. 360
Fog Lamp
Fog .......................................................... 171
Fog Lamp Light........................................... 205
Fuel............................................................ 321
Additives.................................................. 323
California Fuel.......................................... 322
Filling a Portable Fuel Container.............. 327
Filling Your Tank...................................... 324
478