Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
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Manifold Pressure/Vacuum Sensor: Testing and Inspection
Diagnostic Trouble Code (DTC) DTC 33 or DTC 34 indicates a failure in the MAP sensor circuit. C-Charts - Manifold Absolute Pressure (
MAP) Output Check may also be used to check the MAP sensor if there is no DTC. Tests are located in
System Diagnosis. Testing and Inspection