Fuel injectors rarely get the same attention as turbochargers, superchargers, or cylinder heads, but they play a far more critical role than most enthusiasts realize. Every fuel-injected engine, ...

Fuel injectors don't just deliver fuel. They meter it, shaping the spray so the air-fuel mixture burns in the way the engine wants it to. When deposits build up, injector fuel flow can decrease and ...

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It's important here to understand that it is not Nissan advising you have the injectors serviced, it's the dealer. I would be inclined to reject the advice, but if you are concerned about it have the ...

IF YOUR car is running well with no stalling or rough running, I wouldn't bother with the service. The service manager is more than likely trying to stooge you into handing over more money for ...

The fuel injector is the least understood component of the EFI system, but it is a critical part for a successful calibration. The job of fueling the cylinders comes with many design and engineering ...