Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSJEEP2011GRAND CHEROKEE 4WD V8-5.7LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGTESTING AND INSPECTIONSTEERING SYSTEM DIAGNOSIS CHARTS
2011 Jeep Grand Cherokee 4WD V8-5.7L
Steering System Diagnosis Charts
2011 Jeep Grand Cherokee 4WD V8-5.7LSECTION Steering System Diagnosis Charts
STEERING SYSTEM DIAGNOSIS CHARTS
NOTE: There are three diagnosis charts following that cover NOISE, VIBRATION AND HARSHNESS (NVH) ISSUES, PERFORMANCE ISSUES, and FLUID ISSUES.
NOISE, VIBRATION AND HARSHNESS (NVH) ISSUES
NOTE: * There is some noise in all power steering systems. One of the most common is a hissing sound evident when turning the steering wheel when at a standstill or when parking and the steering wheel is at the end of its travel. Hiss is a very high frequency noise similar to that experienced while slowly closing a water tap. The noise is present in every valve and results when high velocity fluid passes valve orifice edges. There is no relationship between this noise and the performance of the steering system.
NOTE: ** A light clunk may be felt or heard during steering wheel reversal while vehicle is stationary. This results from internal steering gear rack movement at the bushings and in no way affects the performance of the steering system. This movement may be felt in the steering components during steering wheel reversal.
NOTE: *** Power steering pump growl/moan/groan results from the development of high pressure fluid flow. Normally this noise level should not be high enough to be objectionable.
PERFORMANCE ISSUES
FLUID ISSUES
NOTE: Extremely cold temperatures may cause power steering fluid aeration. The air should work its way out of the system as the fluid warms.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.