Inspect the radiator for missing or misaligned seals. Seals that are missing or misaligned allow the air to recirculate around the radiator. Recirculation of the air will cause the engine to overheat. Repair the seals as needed.

Inspect the radiator for missing or misaligned baffles. Baffles that are missing or misaligned allow the air to recirculate around the radiator. Recirculation of the air will cause the engine to overheat. Repair the baffles as needed.