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Showing results for tags 'fuel pressure'.
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Hi all. After help again please! I have a 2010 for two cdi that has developed 2 fault codes- P0190 and P0193 indicating a fuel pressure issue. Have replaced the easier stuff first like fuel filter and fuel rail pressure sensor but the fault is still there. The car drives but a bit sluggish on acceleration and definitely no kick down acceleration. I can clear the fault codes but after a couple of runs the fault is back. Wondering if anyone has experienced anything like this and if any suggestions as to what it could be. Next for me I’m thinking is the fuel pressure regulator. Also has anyone taken a pressure reading off the fuel rail and what pressure should you be getting if the system is working normally? Thanks for any assistance.
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New to this forum so maybe this has been covered before. Problem started when my 05 diesel fourtwo stopped while driving. It was starting and stopped in a few seconds. It now starts but no power to drive more than a few feet on flat surface. I have changed fuel filter, air filter, oil and filter. Cleaned air intake including EGR and turbo. Replaced fuel pressure sensor and pressure control valve. Cleaned injectors and even the muffler. It runs rough or surges, will idle but, will die when trying to move. Had a P0251 engine light, so have bad fuel mix but at a loss as to what more to do (reset the engine light and it did not come back on). Hope someone can help. RogerS
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- fuel pressure
- fuel sensor
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