Do you have to remove the intake to change valve covers on a 3.3 Nissan Frontier?

Yes, on a 3.3 Nissan Frontier, you typically have to remove the intake manifold to access and change the valve covers. The intake manifold covers the valve covers, making it necessary to take it off for proper access. This process involves disconnecting various components and may require additional tools, so ensure you're prepared for the task. Always consult a repair manual for specific instructions and guidance.