Genuine Toyota Fuel Injectors

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What is a Toyota Fuel Injector?

A Toyota fuel injector is a highly precise, computer-controlled valve that acts like a tiny spray nozzle for your engine. Its one job is to spray an exact amount of fuel, as a fine mist, directly into the engine's cylinders or intake manifold. This perfect fuel atomization is absolutely critical for achieving the smooth power, crisp throttle response, and excellent fuel economy you expect from your Toyota.

How Long Do Toyota Fuel Injectors Last?

A genuine Toyota fuel injector is built to last, often for well over 150,000 kilometres. However, its lifespan depends heavily on fuel quality and regular maintenance.

Over time, microscopic deposits from fuel can build up on the injector's nozzle, disrupting its spray pattern. The best way to prevent this and extend the life of your injectors is by periodically using a product like Genuine Toyota Injector Cleaner. This helps dissolve carbon buildup, keeping the injectors clean and performing at their peak.

Signs of a Failing Fuel Injector

When an injector starts to fail, it can get clogged (not enough fuel) or stuck open (too much fuel). Look out for these common symptoms:

  • Rough Idle: Your engine feels shaky or vibrates noticeably when you're stopped.
  • Engine Misfires: You'll feel a stutter or stumble from the engine, especially under load. This will almost always trigger the Check Engine Light.
  • Poor Fuel Economy: If you're suddenly filling up more often, a faulty injector could be the cause.
  • Fuel Smell: A strong smell of petrol from the exhaust can indicate a leaking injector that's dumping raw fuel into the engine.
  • Lack of Power: The car may feel sluggish or hesitate when you press the accelerator.

Explore Genuine Toyota Fuel Injector

Replacing a fuel injector isn't a job for "close enough." An engine is a balanced system, and using a cheap aftermarket part can throw it completely out of sync. At Nunawading Toyota Parts, we stock a huge range of genuine Toyota Fuel Injectors for all popular models, including petrol and diesel variants.

For a part this precise, you can't afford to guess. Our Toyota parts specialists are here to help. Contact us with your vehicle's Vehicle Identification Number (VIN), and we'll guarantee you get the exact right injector for a perfect repair.