Thread: 4.8is 55plate gearbox probs help!!!
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Old 03-14-2010, 10:03 PM
ard ard is offline
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So "30 minutes" is "normal operating temperature" in my book....

Has the garage ACTUALLY CHECKED the fluid level?

Is the garage running full GT1 diagnostics for the tranny or just looking for error codes with a generic OBD computer?
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