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 MANUALSCHEVROLET2013SUBURBAN 4WD V8-6.0LREPAIR AND DIAGNOSISSERVICE PRECAUTIONSWORK STALL TEST WARNING
2013 Chevrolet Suburban 4WD V8-6.0L
Work Stall Test Warning
2013 Chevrolet Suburban 4WD V8-6.0LSECTION Work Stall Test Warning
Work Stall Test Warning
Warning
One or more of the following guidelines may apply when performing specific required tests in the work stall:
* When a test requires spinning the drive wheels with the vehicle jacked up, adhere to the following precautions:
- Do not exceed 56 km/h (35 mph) when spinning one drive wheel with the other drive wheel stopped. This limit is necessary because the speedometer indicates only one-half the actual vehicle speed under these conditions. Personal injury may result from excessive wheel spinning.
- If all of the drive wheels are spinning at the same speed, do not exceed 112 km/h (70 mph). Personal injury may result from excessive wheel spinning.
- All persons should stay clear of the rotating components and the balance weight areas in order to avoid possible personal injury.
- When running an engine in the repair stall for an extended period of time, use care not to overheat the engine and the transmission.
* When a test requires jacking up the vehicle and running with the wheels and brake rotors removed, adhere to the following precautions:
- Support the suspension at normal ride height.
- Do not apply the brake with the brake rotors removed.
- Do not place the transmission in PARK with the drive axles spinning.
- Turn Off the ignition in order to stop the powertrain components from spinning.
* When running an engine in the work stall, use the exhaust removal system to prevent breathing dangerous gases.
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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.