3.0L D-4D · Remanufactured
Toyota 1KD-FTV 3.0 D-4D Denso common-rail injector
1KD-FTV, 1KDFTV, 1KD
Diesel knock / injector rattle at idle; rough running when cold; black smoke under load; misfire on individual cylinders; loss of power. When two or more appear together, suspect the injector before peripherals — a comparative leak-off test isolates the failed unit without tear-down.
Injector leak-back rising with wear (documented kd-series trait); nozzle wear causing over-fuelling and combustion damage risk on neglected engines; injector seal leaks allowing combustion blow-by. Internal wear cannot be repaired in situ — once delivery drifts outside calibration, remanufacture or replacement is the reliable fix.
Do not ignore injector rattle on KD engines — prolonged over-fuelling from worn injectors is documented to cause combustion damage. Compare leak-off across all injectors before ordering replacements. Denso compensation codes must be registered using the manufacturer diagnostic procedure after fitting. Never condemn a common-rail injector on a fault code alone.
Each remanufactured 23670-09350 is fully stripped, ultrasonically cleaned and inspected; worn components are replaced with OE-grade parts. The rebuilt unit is calibrated on a common-rail test bench against the manufacturer's specification — delivery, back-leak and response verified — and despatched with a 12-month parts warranty and its calibration data on file.
The 23670-09350 trusted family covers 5 verified vehicle fitments across 1 makes: Toyota. Every fitment listed is registry-verified.
23670-09350 cross-references 9 further OE numbers, including 23670-09060, 23670-09070, 23670-30050, 23670-30310, 23670-30400, 23670-39145, 23670-30030 and DCRI300460. Always match the reference etched on your failed unit's body.

UK diesel injector specialists supplying OEM tested and calibrated remanufactured injectors. Trusted by garages and mechanics nationwide with 12-month warranty on every part.