Thread: Engine: D5244: - Ecm 6805 and boost related issues
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Old May 8th, 2018, 22:41   #60
aland
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Last Online: Jan 17th, 2024 15:41
Join Date: Dec 2004
Location: Luton
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Quote:
Originally Posted by cheshired5 View Post
Peak rail pressure is too high.
Maybe by a tiny bit, but not much. The peak in my previous graph above is 1637300 hPa which is 1637.3 bar. As the D5 engine working pressure is 1600 bar (https://en.wikipedia.org/wiki/Volvo_D5_engine) then it's within 2% of what it should be!

In the 'normal' graph, with no limp, it reached 1681300 hPa, which is 1681 bar, or 5% above spec.
Not exactly wildly out.
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