16600-1VA0A
DENSO 16600-1VA0A Přímý Vstřikovač Nissan Altima Rogue Qashqai 2.0L MR20DD
16600-1VA0B, 297500-1170, FJ1230--150 barTechnické specifikace
| Parametr | Hodnota |
|---|---|
| Part Number / SKU | 16600-1VA0A |
| Manufacturer Brand | DENSO |
| Component Type | Direct Fuel Injector |
| Engine Application | Nissan 2.0L Direct Injection DOHC 16V MR20DD |
| Provozní tlakKlíčový parametr | |
| Mounting Torque (Flange / Bracket) | 10 N-m (89 lb-in) |
| Fuel Line / Rail Torque | 22 N-m (16 lb-ft) |
| Typické chybové kódy | P0300, P0301, P0302, P0171 |
Kompatibilní vysokotlaké čerpadlo (Sestava palivového okruhu)
Pracuje na stejném vysokotlakém okruhu Common Rail. Při poklesu tlaku (P0087) ověřte dodávku čerpadla před výměnou vstřikovačů.
Pokyny k montáži
- Depressurize Fuel System: Pull fuel pump fuse or disconnect LPFP harness. Crank engine 5-8 seconds until it stalls to drop residual rail pressure below 5 bar.
- Clean Surrounding Cavity: Blow compressed air around cylinder head bore or pump flange cavity to prevent dirt ingress into the fuel rail.
- Lubricate & Fit Seals: Inspect Teflon combustion seals or O-rings. Coat lightly with clean motor oil (do not use grease) to avoid tearing during insertion.
- Torque to Factory Specification: Hand-thread bolts evenly. Tighten mounting fasteners to 10 N-m (89 lb-in), and torque fuel line fittings to 22 N-m (16 lb-ft).
- Prime & Leak Check: Cycle ignition to RUN position 3 times (5 seconds each) to build low-side pressure. Inspect fittings for leaks before starting engine.
Chybove kody (DTC) a diagnosticke protokoly
Bezne diagnosticke chybove kody (DTC), ktere se spousteji pri opotrebeni, zavade obvodu nebo odchylce kalibrace tohoto vstrikovace common rail:
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
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.
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
Technické diagnostické a servisní protokoly
Ověřené dílenské postupy, mezní hodnoty testů a servisní postupy pro tento díl.