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Technical Topics B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications Oil pressure baseline - 2020 M340 targeted -

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      02-27-2024, 04:16 PM   #23
stunatu72
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Originally Posted by lebaaron View Post
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Will do. I’m thinking it’s either a faulty oil pressure switch or something definitely wrong. Do you think a bad or dirty oil filter would intermittently cause oil pressure to spike to 90-115 psi on full throttle and in sport mode?

Does the oil pump handle excess oil pressure PSI through a relief valve of some sorts?
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      02-27-2024, 05:09 PM   #24
lebaaron
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Quote:
Originally Posted by stunatu72 View Post
Will do. I’m thinking it’s either a faulty oil pressure switch or something definitely wrong. Do you think a bad or dirty oil filter would intermittently cause oil pressure to spike to 90-115 psi on full throttle and in sport mode?

Does the oil pump handle excess oil pressure PSI through a relief valve of some sorts?
Sorry my knowledge doesn't allow me to answer these questions
Appreciate 1
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