Quote:
Originally Posted by Shankenstein
Excellent find! Didn't know that the HPFP was cam-driven, went to 3000 psi, or that it has a built-in pressure sensor. It's looking more and more like the EcoBoost setup that I'm familiar with.
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I think most direct injection systems run like this.
Mazda's systems are a pity, HPFP failures all the time. We are very luck someone at Toyota/Subaru did there homework when they put the car together.