These spray fuel into the engine. Honda injectors are very strong, they don't spoil easily. Most problems come from dirty fuel in Ghana.
Signs of bad / dirty injector on Honda (Civic, Accord, CR-V, Fit):
• Car jerks when accelerating, especially uphill
• Misfire - engine shaking like one plug is dead. Codes P0301, P0302, P0303, P0304
• High fuel consumption
• Black smoke, smell of petrol from exhaust
• Hard start in morning
• Loss of power
• Check engine light flashing