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09/06/2023 2:28 pm
Topic starter
Dear Scotty,
I've got an automatic 2009 Mercedes E250 CDI with 105,000 miles on it. The engine light came on, and when I scanned it using my OBD tool it came up with a P0237 fault. Computer says it could be to do with the fuel pressure sensor or circuit. Any advice?
Thanks!
1 Answer
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10/06/2023 4:53 am
Well if you want a guess, replace the pressure sensor. But if you want to do it correctly, you need a guy like me with bidirectional scan tool to actually test the system out from the sensor to the wiring to the computer to pinpoint it without guessing
Thanks Scotty! I've got it booked with my trusty mechanic next week to take a look. Enjoying your insightful videos as always.