Brake and Power Steering System Hoses
When servicing the vehicle for scheduled maintenance,
inspect surface of hoses for evidence of heat and me-
chanical damage. Hard and brittle rubber, cracking, tears,
cuts, abrasion, and excessive swelling suggest deteriora-
tion of the rubber. Particular attention should be made to
examining those hose surfaces nearest to high heat
sources, such as the exhaust manifold.
Inspect all hose clamps and couplings to make sure they
are secure and no leaks are present.
NOTE:
Often fluids such as oil, power steering fluid,
and brake fluid are used during assembly plant opera-
tions to ease the assembly of hoses to couplings. There-
fore, oil wetness at the hose-coupling area is not neces-
sarily an indication of leakage. Actual dripping of hot
fluid when systems are under pressure (during vehicle
operation) should be noted before hose is replaced based
on leakage.
NOTE:
Inspection of brake hoses should be done when-
ever the brake system is serviced and every engine oil
change.
WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the brake system warning lamp shows system failure
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the brake
MAINTAINING YOUR VEHICLE
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7
Summary of Contents for 2005 Grand Cherokee
Page 2: ......
Page 96: ...96 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 97: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 97 3 ...
Page 98: ...98 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 162: ...INSTRUMENT PANEL AND INTERIOR CONTROLS 162 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 163: ...INSTRUMENT CLUSTER UNDERSTANDING YOUR INSTRUMENT PANEL 163 4 ...
Page 217: ...Operating Tips UNDERSTANDING YOUR INSTRUMENT PANEL 217 4 ...
Page 221: ...UNDERSTANDING YOUR INSTRUMENT PANEL 221 4 ...
Page 226: ......
Page 262: ...262 STARTING AND OPERATING ...
Page 294: ......
Page 310: ...3 7L ENGINE 310 MAINTAINING YOUR VEHICLE ...
Page 311: ...4 7L ENGINE MAINTAINING YOUR VEHICLE 311 7 ...
Page 312: ...5 7L ENGINE 312 MAINTAINING YOUR VEHICLE ...
Page 360: ......
Page 382: ......
Page 387: ...U S ONLY IF YOU NEED CONSUMER ASSISTANCE 387 9 ...
Page 391: ...INDEX 10 ...