Hey Folks - Turns out my poor gas mileage is due to leaking fuel injectors. I'd like to be informed about the costs associated with this and maybe buy the parts myself to give to my mechanic, since he's having trouble finding them. This is what he says I need:

4 fuel injectors (NOT remanufactured)
O-rings and cushions for fuel rail
Throttle body gasket
EGR, plus gasket and valve tube

There's quite a bit of difference in price among brands on rockauto and 1sttoyotaparts. $40/injector on the low end. $142 on the high end. Do you all recommend a particular brand/s? Toyota, ULTRAPOWER, beck/arnley, standard, airtex/wells? Any or all of them?

And, of the parts above, I could only find the injectors. Anybody out there familiar with the part numbers for the rest? And any recommendations on brands, etc.?

Many thanks in advance,
Kestrel