Quote:
Originally Posted by cnk
You can blame Toyota for their D4S system. The only reason the HPFP is there is for the DI system. However, keeping the HPFP cool probably has nothing to do with reducing the crickets because if that were the case, there should be fewer complaints when the temps drop.
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My chirps are highly affected by ambient tempurature. When its hot out, once i reach operating tempurature the chirps are constantly happening at idle. When its could out, the chirps come and go