Cannot find timing marks changing cambelt on a peugeot 306 p reg reg?

To find the timing marks for changing the cambelt on a Peugeot 306 (P-reg), first ensure the engine is at TDC (top dead center) on the first cylinder. The timing marks are typically located on the crankshaft pulley and the camshaft. Look for a notch or line on the pulley that aligns with a corresponding mark on the engine block. Consult a repair manual specific to your engine variant for precise locations and additional details.