04-08丰田卡罗拉Matrix 1.8L喷油嘴 23250-22090 精确匹配

For 2004-2008 Toyota Corolla and Matrix 1.8L engines, intake manifold injectors OEM numbers 23250-22090 and 23209-22090 match these model years exactly. Their function is to atomize fuel precisely and inject into cylinders for thorough mixing with air, directly impacting engine power and fuel economy. Installation difficulty medium; estimated 1.5–2 hours; replace seals simultaneously. If you experience idle instability, acceleration hesitation, higher fuel consumption, or engine fault lights, injector clogging or leaks are indicated and replacement is necessary to ensure engine performance.