
P0171 & P0174 Restricted Performance (Resolved) - Jaguar …
2016年7月30日 · Removed the air-intake system and found the main intake pipe (plastic) had two cracks where it bends (couldn't have seen this had I not removed it and taken it out). Also …
running lean both banks -fault codes P0171 P0174 - Jaguar Forum
2018年8月2日 · There is an optimum relationship of the mix of air to fuel. "Lean" means there is too much air. The most likely cause for that, especially a fault that affects both sides of the …
Fault codes P0171 and P0174. - Jaguar Forum
2019年1月30日 · Fault codes P0171 and P0174. Hello all, has anyone had any experience of these codes? They are for ‘system running lean’ on each bank. The engine check light …
Short and Long Term Fuel Trim Error P0171 and P0174
2012年3月19日 · P0171 and P0174 will be recorded if long term trim remains roughly 10% or higher positive, meaning the ECM is ADDING fuel. If everything is normal the trims bounce …
Codes P0171 & P0174 (Too lean bank 1 & Too lean bank 2) - CarGurus
2013年1月31日 · Codes P0171 & P0174 (Too lean bank 1 & Too lean bank 2) - I have checked all vacuum lines, sprayed carb cleaner around MAP sensor, Intake manifold gasket...
診斷故障碼 P0171 和 P0174 - OBD 代碼 OBD II 故障碼 DTC 代碼
2020年2月14日 · p0171 和 p0174 故障碼之間的區別 基本上,P0171 代碼指向“1 號氣缸組”,即發動機中氣缸數為 0174 的一側,而 P6 指向 V8 或 VXNUMX 發動機另一側的氣缸。 如果您的 …
P0174故障码解释、处理方案及消除方法 - 百家号
2024年9月11日 · P0174代码是汽车发动机电子控制系统发出的一个警告,指示燃油供应系统检测到了混合气过稀的情况,特别是针对第二列气缸(Bank 2)。 当这个故障码出现时,通常意 …
[xk8] Check engine light Codes P0171 & P0174 - Jag-lovers Forums
2007年6月18日 · Here’s what the JTIS gives as possible causes for these 2. codes: Engine misfire. Air intake leak between MAFS and throttle. Fuel filter, system blockage. Fuel injector …
P0174 Jaguar Code - System Too Lean Bank 2 - AutoCodes
2020年6月14日 · If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replace the air filter …
P0174 code – Fuel Trim System Lean (Bank 2) – Causes, …
2024年10月17日 · The P0174 code indicates a lean fuel condition on bank 2 of your engine. This means that there’s not enough fuel being delivered to the cylinder bank compared to the …