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2006 Silverado Turbo Problems
2006 Silverado LBZ turbo throwing code P003a...Had vane position sensor replaced and the vane control solenoid. Truck runs no different now that when new. Dealer insists I need a new turbo. I have put it off for 2 years, hoping to find someone that can actually tell me what is exactly the problem. I don't like remove and replace trouble shooting mechanics. I have heard there could be a computer software problem or a learning problem, Service engine light still on.