2019年11月16日 · The oil pressure switch F22 is located in the oil filter housing near the bottom. Tightened to 20 Nm. Looks relatively easy to replace once you can access it. The reduced oil pressure switch F378? is located in the block right next to the oil filter housing and looks like it might be even easier to replace. Tightened to 20 Nm.

2020年6月30日 · 0 is both switches open, 1 is reduced oil pressure switch closed/active (F378, .7 bar), 2 is oil pressure switch closed/active (F22, 2.55 bar), 3 is 1+2. You should only see 0 if engine off, 1 or 3 if engine on.

2018年3月5日 · Is there a measuring block value where I can check the switch position for each of the engine oil pressure switches? There appear to be at least two which are designated F22 and F1/F378. The latter two are perhaps two on the same pipework but I am not sure- it seems to depend on engine code.

Since oil switches F22 or F378 are not faulting your oil pressure is fine. You only have an issue in the vee at F447. You don't state your mileage, but there is a screen over F447.

2016年6月18日 · The oil pressure switch at the oil filter stand is the gray 1-pin reduced oil pressure switch F378, 038 919 081 P. This monitors basic oil pressure at the 0.75-1.05 bar breakpoint. The oil pressure switch on the backside of the engine is the violet 2-pin oil pressure switch F22, 06E 919 081 G.

2021年5月25日 · The reduced oil pressure switch F378 (green) is on the opposite side from the in/out pipes. You get to it by removing the throttle body 2 (the one for bank 2, the one on the right as you face the engine). The oil pressure switch F22 (gray) and oil …

2020年4月29日 · 通过ODIS系统自动生成的检测计划引导，故障码中涉及到的较低压力的机油压力开关，是安装在机滤底座上棕色机油压力开关，代码简称F378。 在2006~2009年产的第一代EA888发动机装备了传统的机油泵，发动机转速增加，机油压力增加，靠机油泵内部的限压阀限制压力，但是此时，机油泵仍然运行在最大输出量下，需要消耗发动机的动力，而且输入的能量都转化为热能，加速了机油老化。 全新开发的可调式机油泵装备在了2009年后技术升级后的二 …

Fit the new oil pressure switch for reduced oil pressure -F378- into the connection immediately to avoid loss of oil. –

Detailed repair manual for the 2012 Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB).

2025年2月3日 · Need to check the oil pressure with a mechanical gauge. I looked through the VW service manual and it states the following. Remove the Reduced Oil Pressure Switch - F378- -1-. oil pressure switch. Tester and connect the connector. – …