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P1518 Diagnostic Trouble Code Discussion for December 2004

Throttle Actuator Control Module Serial Data Malfunction


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Trouble Ticket Help Requests for DTC P1518
Help Request Posted
2001 Mazda MPV DX 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JM3LW28Y61
P1518: Intake Manifold Runner Control Shutter Valve (Stuck Open). Vehicle came in with rough idle, found leaking intake gasket at #2 cyl. replaced intake gaskets and tuned up at the same time, also noticed leaking #1 injector and replaced that at the same time.Nothing made any difference.Further on we thought the IMRC actuat...
December 19, 2004
2001 Mazda MPV DX 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JM3LW28Y61
P1518: Intake Manifold Runner Control Shutter Valve (Stuck Open). Vehicle came in with rough idle, found leaking intake gasket at #2 cyl. replaced intake gaskets and tuned up at the same time, also noticed leaking #1 injector and replaced that at the same time.Nothing made any difference.Further on we thought the IMRC actuat...
December 19, 2004