2007 HUMMER H3 check engine

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Page 332 of 480

HUMMER H3 2007  Owners Manual How to Add Automatic
Transmission Fluid
Refer to the Maintenance Schedule to determine
what kind of transmission �uid to use. See
Recommended Fluids and Lubricants on page 440.
Add �uid only after che

Page 334 of 480

HUMMER H3 2007  Owners Manual Hydraulic Clutch
The hydraulic clutch linkage in your vehicle is
self-adjusting. The clutch master cylinder reservoir
is �lled with hydraulic clutch �uid.
The hydraulic clutch
�uid reservoir cap has
t

Page 335 of 480

HUMMER H3 2007  Owners Manual How to Check and Add Fluid
The proper �uid should be added if the level does
not reach the bottom of the diaphragm when it
is in place in the reservoir. See the instructions on
the reservoir cap.
Engi

Page 337 of 480

HUMMER H3 2007  Owners Manual Checking Coolant
The coolant recovery
tank cap has this
symbol on it.
It is located toward the rear of the engine
compartment on the passenger’s side of the
vehicle. SeeEngine Compartment Overview o

Page 338 of 480

HUMMER H3 2007  Owners Manual Add coolant mixture at the recovery tank, but be
careful not to spill it.
{CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains
ethylene glycol, and it will burn if th

Page 345 of 480

HUMMER H3 2007  Owners Manual Engine Fan Noise
This vehicle has a clutched engine cooling fan.
When the clutch is engaged, the fan spins faster to
provide more air to cool the engine. In most
everyday driving conditions, the clutc

Page 346 of 480

HUMMER H3 2007  Owners Manual How to Check Power Steering Fluid
1. Turn the key off and let the engine
compartment cool down.
2. Wipe the cap and the top of the reservoir clean.
3. Unscrew the cap and wipe the dipstick with a
clea

Page 348 of 480

HUMMER H3 2007  Owners Manual So, it is not a good idea to top off your brake �uid.
Adding brake �uid will not correct a leak. If you
add �uid when your linings are worn, then you will
have too much �uid when you get new brake
lin