| CHECK DPF PRESSURE DIFFERENCE SENSOR PIPE AND HOSE. |
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1) Remove the DPF pressure difference sensor pipe and hose from catalytic converter & DPF. 2) Check DPF pressure difference sensor pipe and hose. |
| QUESTION | |
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Is there deformation, clogging or hole in DPF pressure difference sensor pipe or hose? | |
| Yes | No |
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Replace DPF pressure difference sensor pipe or hose. |
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