84 Toyota pickup that had a carburated motor in it you put a 86 22re EFI motor in changed the wiring not getting any injector pulse where does the ECU get power from and why is there no injector pulse?
did u install all components like resister,igniter,etc from the 86? the ground 4 inj.goes 2 the intake.distributor from 86 also needed .4 more info email me.
My take is that the MAF sensor enables the fuel pump and the igniter send a signal to prove rpm enabling injection pulse which is then controled by TPS and air flow along with rpm to adjust pulse width, giving the engine more or less fuel on demand.
94 Toyota truck with 22r 4 cylinder had the muffler changed today and they said it was running rich it seems as it is running sluggish with the accelerator half way down could it be bad injector?
you must change/rebuild all four of the to insure even fuel spray out of the injectors. first remove the top half of the EfI system, once the top half is gone, remove the fuel line from injector rail, disconnect the plugs from injectors. remove injector rail and all four injectors as one. the reverse for installing the. be very careful with the new injectors when installing as they are fragile little thing. never reuse the…