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MY99-00 MAF Sensor Replacement

GC8 Impreza WRX – Not Another MAF Sensor!

If you're a GC8 enthusiast, you've undoubtably heard of the plagued MY99-MY00 MAF Sensor issues. This sensor often leads to poor engine performance, lean fuel mixtures, and a variety of other issues such as fluctuating idle control or limp mode activation. We constantly hear the phrase 'Replace your MAF Sensor' as the first point of call to almost every MY99-00 engine problem. At $250 AUD each, it's certainly not a cheap test!

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