P310B/012555 - Low Pressure Fuel regulation: Fuel Pressure Outside Specification Possible Symptoms. MIL On; Reduced power; Possible Causes. Faulty Fuel Pressure Sensor (G410) Wiring Harness for Fuel Pressure Sensor (G410) Low Fuel Pressure Weak Lift Pump; Restriction in Fuel Filter or Fuel Lines; Mechanical issue with High Pressure Fuel Pump

2022年1月20日 · Issue Solved: Replaced the Fuel Pressure Regulator (PN 06D130757C) located under and to the right of intake manifold. It was tricky to replace but did not require removal of the intake manifold. Its been about 4 weeks and I've driven over 500 miles without any issues and no more P310B code.

奥迪A6L 2.0T发动机报故障码12555 P310B低燃油压力调节燃油压力超出规格。 这个调节器用来保证燃油压力在规定值，如果损坏，压力可能高于规定值，也可能低于规定值，更换这个调节器就能解决问题，具体操作步骤如下： 1、拔下燃油压力调节器 真空管。 2、拆下调节器固定螺丝。 3、拆下调节器。 4、拔掉燃油管与调节器连接处。 5、装上新的调节器恢复零部件安装就完成了。 工作原理：油压大小由弹簧和气室 真空度 二者协调，当油压高过标准值时，高压燃油会顶动膜 …

2019年12月30日 · I've been getting a P310B fault code (Low pressure fuel regulation: Fuel pressure out of Specification) in my 07 Passat 2.0T FSI. After clearing the code it comes back after about 30 minutes of run-time.

2016年4月28日 · Update: P310B is now a very well known code for when these cars need a new low pressure fuel pump. You can get a "flex fuel" version for the same price as the normal OEM pump.

2020年7月16日 · Diagnose the issue using a scan tool to retrieve the DTC and pinpoint the specific cause of the problem. Inspect the wiring and connectors in the injector circuit for any signs of damage or corrosion. Repair or replace as needed. Test the high-pressure fuel injector in Cylinder 1 to ensure proper operation. Replace if faulty.

2014年1月29日 · P310B/012555 - Low Pressure Fuel regulation: Fuel Pressure Outside Specification Most of the time this is caused by a failing lift pump in the fuel tank. The lift pump is run via a duty cycle, in other words, it isn't "powered on" when the engine is running, but rather cycled on and off at a very fast rate, like a strobe light.

2013年11月14日 · Q7 MK 1 Discussion - P310b code - solved - long story short. having p310b for years. Accusing a hpfp, camfollower, cam-shaft, g410 low pressure sensor and in tank fuel pump were wrong. they were not a problem. I found crack on a broken seal of the fuel filter housing. flange or canister whatever has leak at in side of...

09款的奥迪a6l2.0t的发动机故障码出现:122555 p310b低燃油压力调节：燃油压力这是2个问题,第一个一般是碳管电磁阀,工作频率过高,其通风阀开启占空比已经超出发动机控制单元所设置的标准值,所以发动机控制单元认为燃

2023年10月22日 · Trying to diagnose/fix a fuel issue. 2007 Audi A4 Quattro, 2.0T, Auto Trans, 90K miles. Car is STOCK.