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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 970 (6.7L Diesel - DTCS P0008 To P0304 - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> P0299-Manifold Pressure Sensor Out Of Range Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
AIR CLEANER BOX DAMAGED, OUT-OF-POSITION, AND/OR NOT SEALED PROPERLY
TEMPERATURE/PRESSURE MAP SENSOR
INTAKE SYSTEM LEAKS OR RESTRICTIONS
RESTRICTION IN THE CHARGE AIR COOLER

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L .