NISSAN
16600-JK20A
Visa spec.
SolenoidNissan ECCS Multi-Point Electronic Fuel Injection (MPI 50-psi System)Euro 255
NISSAN 16600-JK20A Bränsleinjektor Infiniti G37 370Z 3.7L VQ37VHR
OE-REFERENS
16600-JK20B, FJ1027, 842-12348, 297500-0540STYRVENTIL
12-Hole High-Dispersal Micro-Droplet Atomization DirectorSPRIDARSPETS
-RAILTRYCK
3.5 barMILJÖKLASSTier 2 Bin 5 / Euro 5 / LEV II
GARANTI12 Månader
02
Passande fordon & motorer
| Fordon | Motor | Årsmodell |
|---|---|---|
| Infiniti G37 / Q50 / Q60 | Nissan/Infiniti 3.7L VQ37VHR VVEL & 3.5L VQ35HR DOHC 24V Naturally Aspirated V6 | 2008-2015 |
| Nissan 370Z Z34 | Nissan/Infiniti 3.7L VQ37VHR VVEL & 3.5L VQ35HR DOHC 24V Naturally Aspirated V6 | 2009-2020 |
| Infiniti G35 Sedan / FX35 / EX35 | Nissan/Infiniti 3.7L VQ37VHR VVEL & 3.5L VQ35HR DOHC 24V Naturally Aspirated V6 | 2007-2012 |
03
Tekniska specifikationer
| Specifikation | Värde |
|---|---|
| Systemtyp | Nissan ECCS Multi-Point Electronic Fuel Injection (MPI / PFI) |
| Operating Fuel Pressure | 3.5 bar (50 psi / 350 kPa regulated rail pressure) |
| Static Flow Rate | 340 cc/min @ 3.0 bar (32.4 lb/hr) high-performance calibration |
| Coil Electrical Resistance | 11.6 - 12.4 Ohms @ 20°C (High-Impedance Saturated Solenoid) |
| Spray Geometry | 12-Hole Laser Precision Split-Cone Micro-Atomization Director |
| Fuel Rail Fastener Torque | 10 N·m (89 in-lb) fuel rail mounting bolts |
| Intake Plenum Fastener Torque | 11 N·m (97 in-lb) upper intake manifold collector bolts |
| Seals Architecture | Upper Viton Fluorocarbon O-Ring & Lower Resilient Intake Grommet |
| Manufacturer | Nissan Motor Co. / Denso (Tier-1 OEM) |
| Manufacturer Part Number | 16600-JK20A / 297500-0540 |
| ArbetstryckHuvudspec. |
04
Monteringsanvisningar
Tips & varningar:
- Never use silicone-based spray or grease on O-rings: Silicone poisons oxygen sensors and catalytic converters; lubricate strictly with fresh engine oil or spindle oil.
- Always replace lower manifold rubber grommets: Reusing hardened lower grommets creates severe vacuum leaks directly into intake ports, causing unmetered lean codes.
- Verify injector free rotation: After rail installation, ensure all injectors can be smoothly rotated by hand 360° to verify O-rings are not pinched or cocked.
- Observe plenum tightening sequence: When reinstalling the upper composite plenum, torque fasteners in factory spiral sequence to 11 N·m to avoid cracking plastic mounting tabs.
05
Felkoder (DTC) och Diagnosprotokoll
Vanliga diagnosfelkoder (DTC) som aktiveras nar denna common rail-injektor uppvisar slitage, kretsfel eller kalibreringsavvikelse:
P0087Critical
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
P0201 - P0208High
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
P0300 / P0301+High
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
P0088High
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
VERKSTADSMANUALER
Tekniska Diagnos- och Serviceprotokoll
Verifierade verkstadsrutiner, testgränsvärden och serviceinstruktioner för denna komponent.
Diagnostikprotokoll för verkstad
Läs tekniskt protokollTest av Returläckage på Common Rail-Spridare: Gränsvärden
VERKSTADS-SOP FÖR COMMON RAIL-DIESEL
Läs tekniskt protokollFastbrända spridare: Utdragning & koksrengöring | SOP
MONTERINGS- OCH INSTALLATIONSPROTOKOLL
Läs tekniskt protokoll