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Home >> Dodge and Ram >> 2015 >> Durango SXT, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 (5.7L - DTCS P0301 To P0632) >> DTC Troubleshooting >> P0507-Idle Speed Performance Higher Than Expected >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
PCV SYSTEM LEAKS
INTERNAL OR EXTERNAL ENGINE VACUUM LEAKS
LOSS OF COMMUNICATION WITH ABS MODULE
THROTTLE BODY
POWERTRAIN CONTROL MODULE (PCM)

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