Quote:
Originally Posted by SkAsphalt
Fair enough - my memory failed me there. The TSB does not mention where the pump is, just says "Scion: the high pressure fuel pump assembly makes a high pitch chirping or squeaking noise when idling or warming up engine. model 2013 fr-s. *pe
Read more: http://www.faqs.org/car/scion-fr-s/#ixzz2H1n4kdGw" but someone on the board said it was on the tank. Makes sense it is in the engine bay - as the sound comes from there.
The fix is still proper installation of the unit
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there is two.. the one in the tank is low pressure to feed the high pressure pump (in engine bay that chirps) and the port injectors..