Alfa 159 2.4 won't start - Alfa Romeo Forum
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Alfa 159 2.4 won't start

Hello, after cleaning throttle body on my 08, Alfa 159 2.4, engine won't start anymore. ECU shows P0520: Oil pressure sensor, engine cranks, i can hear the fuel pump being activated, but nothing. What have i done wrong?
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Check Oil pressure sensor circuit first. Maybe ECU do not allow start because of it.
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