{"title":"Nissan Cabstar Parts","description":"\u003cp\u003eFind replacement parts for the Nissan Cabstar — including fuel pressure relief valves, oxygen \u0026amp; lambda sensors and fuel pressure sensors. Every part is built to OEM specification and matched to Nissan Cabstar fitments by part number, so you can order with confidence. We stock 14 Nissan Cabstar-compatible parts, dispatched from the UK with next-day delivery and a 1-year warranty.\u003c\/p\u003e\u003cp\u003eNot sure if a part fits your Nissan Cabstar? Send us your registration or VIN and we'll confirm before you order.\u003c\/p\u003e","products":[{"product_id":"fuel-rail-pressure-relief-valve-for-mitsubishi-l200-25-di-d-pickup-98032549","title":"Fuel Pressure Relief Valve – Mitsubishi L200 – 98032549","description":"\u003cp\u003eThis direct-fit fuel pressure relief valve (rail pressure relief valve \/ fuel rail relief valve) restores safe fuel pressure relief and reliable cold starting on the Mitsubishi L200. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283713892696,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_a02e0433-fffb-436c-89f3-aa5b2057c992.jpg?v=1781561574"},{"product_id":"fuel-rail-pressure-relief-valve-for-nissan-navara-pathfinder-cabstar-25-dci","title":"Fuel Pressure Relief Valve – Nissan Navara Pathfinder Cabstar – 98032549","description":"\u003cp\u003eRestore safe fuel pressure relief and reliable cold starting on your Nissan Navara Pathfinder Cabstar with this direct-replacement fuel pressure relief valve — also known as the fuel rail relief valve, decompression valve or pressure limiter valve. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283714285912,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_c9feb85b-b6ce-4588-9858-be3bc42a0793.jpg?v=1781561592"},{"product_id":"lambda-o2-oxygen-sensor-for-nissan-navara-d40-d22-25-22693ze00a-226a3vz20b","title":"Oxygen Sensor – After Catalyst – Nissan Navara D40 D22 – 22693ZE00A","description":"\u003cp\u003eReplace your failing oxygen sensor — also called a pre-cat sensor or post-cat sensor — on the Nissan Navara D40 D22 with this OEM-spec direct fit. Matching part numbers 226A3VZ20B, 226A3, 22693JA00B, 22693ZE00A and 22693ET000. Also fits equivalent Renault models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing lambda or oxygen sensor will turn on the check engine light and commonly log fault codes in the P0130–P0167 range (sensor circuit and heater faults). Drivers typically notice a sudden drop in fuel economy, rough or fluctuating idle, hesitation under load, a sulphur or rotten-egg smell from the exhaust, and in many cases an MOT emissions failure. On modern diesels and direct-injection petrols, a stuck or slow-responding sensor can also push the engine into limp mode.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003ePlug-and-play installation with the correct factory connector — no diagnostic coding required. Most engines run a pre-cat (upstream) and a post-cat (downstream) sensor; cross-check your existing part number and the position on the exhaust to make sure you're ordering the right one. Apply a smear of anti-seize compound on the threads before fitting and torque to manufacturer spec. Position: Rear.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eHow do I know if my lambda sensor is faulty?\u003c\/h4\u003e\n\u003cp\u003eAn OBD2 scan showing P0130-series codes plus poor fuel economy is the clearest sign. Live data showing the sensor stuck at a flat voltage (instead of oscillating between roughly 0.1V and 0.9V) confirms a faulty sensor.\u003c\/p\u003e\n\u003ch4\u003ePre-cat or post-cat — which one do I need?\u003c\/h4\u003e\n\u003cp\u003ePre-cat sensors (upstream of the catalytic converter) control the fuel mixture. Post-cat sensors (downstream) monitor catalyst efficiency. Match the OEM number on your old sensor to the numbers listed above to be sure.\u003c\/p\u003e\n\u003ch4\u003eWill a new sensor fix my fuel economy?\u003c\/h4\u003e\n\u003cp\u003eIf the original sensor is biased lean or rich, a correct replacement typically restores MPG within a tank or two of fuel. Drive at least 20-30 miles after fitting to allow the ECU to re-learn.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283754230104,"sku":"219","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU219_22693ZE00A-2_updated_b0f3d284-52c8-4d6d-954b-88b3e0fcf43e.jpg?v=1781196403"},{"product_id":"new-fuel-rail-pressure-sensor-for-nissan-navara-cabstar-pathfinder-25-dci-d","title":"Fuel Rail Pressure Sensor – Nissan Navara Cabstar Pathfinder – 4990006130","description":"\u003cp\u003eThis direct-fit fuel pressure sensor (high pressure fuel sensor \/ low pressure fuel sensor) restores correct fuel rail pressure regulation and reliable starting on the Nissan Navara Cabstar Pathfinder. Built to OEM specification and matching part numbers 499000-6130, 499000-6131, 98119790, 05K09 and 8-98119790-0. Also fits equivalent Mitsubishi, Toyota and Opel models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure sensor commonly logs codes P0190, P0191, P0192, P0193 or P0194 (fuel rail pressure sensor circuit faults). Symptoms include hard starting (hot or cold), prolonged cranking, stalling at idle, hesitation under acceleration, intermittent loss of power, and on common-rail diesels the vehicle dropping into limp mode. A failed sensor can also cause the ECU to default to incorrect injection timing, hurting fuel economy and emissions.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, no coding required after fitting. Relieve fuel system pressure before removal (depressurise via the dedicated fuse procedure on most cars). Use a new sealing washer or O-ring if supplied, and torque to manufacturer spec — over-tightening can crack the sensor body. Clear codes with any OBD2 scanner after installation. Standard 3 pin connector. Position: Engine Compartment.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eCan I drive with a P0190 code?\u003c\/h4\u003e\n\u003cp\u003eShort distances only. A faulty fuel pressure sensor causes incorrect fuelling, which on common-rail diesel engines can damage injectors over time. Replace promptly.\u003c\/p\u003e\n\u003ch4\u003eIs this the same as a fuel pump?\u003c\/h4\u003e\n\u003cp\u003eNo — the pressure sensor measures fuel pressure in the rail and reports it to the ECU. The fuel pump is a separate component that actually moves fuel from the tank. They commonly fail together but are distinct parts.\u003c\/p\u003e\n\u003ch4\u003eDo I need to bleed the fuel system after fitting?\u003c\/h4\u003e\n\u003cp\u003eMost modern cars self-prime when you cycle the ignition. On older common-rail diesels, follow the service-manual bleed procedure to clear air from the high-pressure circuit.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283775234392,"sku":"161","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU161_499000-6130-10_updated_121f1335-7f62-499a-8c2e-30a91ebb5dde.jpg?v=1780947957"},{"product_id":"fuel-rail-pressure-relief-valve-regulator-fiat-ducato-22-2006-onwards-1920nl","title":"Fuel Pressure Relief Valve – Fiat Ducato – 2006-on – 98032549","description":"\u003cp\u003eThis direct-fit fuel pressure relief valve (rail pressure relief valve \/ fuel rail relief valve) restores safe fuel pressure relief and reliable cold starting on the Fiat Ducato. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889201496,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_730c03be-07cd-4e5c-8e32-c400d3cb9b74.jpg?v=1781561643"},{"product_id":"fuel-rail-pressure-relief-valve-regulator-citroen-relay-jumper-22-hdi-1920nl","title":"Fuel Pressure Relief Valve – Citroen Relay Jumper – 98032549","description":"\u003cp\u003eGet your Citroën Relay Jumper back to safe fuel pressure relief and reliable cold starting with this replacement fuel pressure relief valve, also referenced in service manuals as the pressure limiter valve or rail pressure relief valve. Built to OEM specification, matching 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889365336,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_4792b848-4331-4df1-89d2-5b0f30985001.jpg?v=1781561665"},{"product_id":"fuel-rail-pressure-relief-valve-regulator-land-rover-defender-24-2006-onwards","title":"Fuel Pressure Relief Valve – Land Rover Defender – 2006-on – 98032549","description":"\u003cp\u003eThis direct-fit fuel pressure relief valve (rail pressure relief valve \/ fuel rail relief valve) restores safe fuel pressure relief and reliable cold starting on the Land Rover Defender. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889529176,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_6915f44e-98b7-45af-9329-c4a60385224d.jpg?v=1781598717"},{"product_id":"fuel-rail-pressure-relief-valve-regulator-peugeot-boxer-22-hdi-2006-onwards-192","title":"Fuel Pressure Relief Valve – Peugeot Boxer – 2006-on – 98032549","description":"\u003cp\u003eThis direct-fit fuel pressure relief valve (rail pressure relief valve \/ fuel rail relief valve) restores safe fuel pressure relief and reliable cold starting on the Peugeot Boxer. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889693016,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_4bcb3ffc-b9da-42bc-93ee-24b290481b54.jpg?v=1781598736"},{"product_id":"fuel-rail-pressure-relief-valve-for-ford-transit-mk7-22-24-transit-mk7-22-24","title":"Fuel Pressure Relief Valve – Ford Transit Mk7 – 98032549","description":"\u003cp\u003eThis direct-fit fuel pressure relief valve (rail pressure relief valve \/ fuel rail relief valve) restores safe fuel pressure relief and reliable cold starting on the Ford Transit MK7. Built to OEM specification and matching part numbers 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260. Also fits equivalent Nissan models.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889856856,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_040dfdb1-9136-408c-b011-fa380a4a6f8f.jpg?v=1781600589"},{"product_id":"fuel-rail-pressure-relief-valve-for-isuzu-d-max-rodeo-25-30-td-0954200281","title":"Fuel Pressure Relief Valve – Isuzu D-Max Rodeo – 0954200281","description":"\u003cp\u003eGet your Nissan back to safe fuel pressure relief and reliable cold starting with this replacement fuel pressure relief valve, also referenced in service manuals as the pressure limiter valve or rail pressure relief valve. Built to OEM specification, matching 98032549, 8-98032549-0, 095420-0281, 98032549-0 and 095420-0260.\u003c\/p\u003e\n\u003ch3\u003eCommon signs of failure\u003c\/h3\u003e\n\u003cp\u003eA failing fuel pressure relief valve typically causes hard cold starting, prolonged cranking, fault code P008A (low pressure fuel system - pressure too low), and on common-rail diesels the engine dropping into limp mode under load. Drivers often notice fuel pressure dropping rapidly after engine shut-off — the valve fails open, bleeding off the rail's residual pressure between starts.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cp\u003eDirect-fit replacement, threaded into the fuel rail. Relieve fuel pressure before removal. Apply new sealing washers if supplied and torque carefully — over-tightening can crack the rail. After fitting, cycle the ignition to prime, clear codes and verify the rail holds pressure.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eIs this the same as the SCV?\u003c\/h4\u003e\n\u003cp\u003eNo — the SCV regulates fuel entering the pump, while the relief valve protects the rail from over-pressure on the outlet side. Both common-rail components but with different functions.\u003c\/p\u003e\n\u003ch4\u003eWhy does my engine start hot but not cold?\u003c\/h4\u003e\n\u003cp\u003eWhen a relief valve fails open, the rail bleeds pressure overnight. Hot starts succeed because warm fuel vapourises and assists ignition; cold starts fail because there's no residual pressure for the first injection cycle.\u003c\/p\u003e\n\u003ch4\u003eWill replacing it fix my P008A code?\u003c\/h4\u003e\n\u003cp\u003eIf the code points specifically to the relief valve, yes. Some vehicles also throw P008A from SCV faults, so confirm with live pressure data before ordering.\u003c\/p\u003e","brand":"PitShopUK","offers":[{"title":"Default Title","offer_id":57283889922392,"sku":"251","price":47.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3373\/0136\/files\/SKU251_098032549_-9_updated_f61e9870-6dde-4309-ad1b-ba390dbb7cad.jpg?v=1781600607"}],"url":"https:\/\/carpartclubs.com\/collections\/nissan-cabstar-parts.oembed","provider":"CarPartClubs","version":"1.0","type":"link"}