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P2074 Diagnostic Trouble Code Discussion for January 2012

Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak

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Trouble Ticket Help Requests for DTC P2074
Help Request Posted
2005 Dodge Caravan SXT 3.3L Hesitation, Surge, MIL Lamp on VIN: 1D4GP25R95
P2074: Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum Leak. ... intermitant EGR code P0 406 .We have seen a few of these and a new egr valve has always fixed it. Well we installed a new one [from dodge ] twice and the code is still coming back . Sometimes the code will come back right away and sometimes it takes a day....
January 12, 2012