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What is Ford code P0401?
What Does the P0401 Code Mean? Diagnostic trouble code (DTC) P0401 stands for “Exhaust Gas Recirculation (EGR) Flow Insufficient Detected.” This code means that the computer detects insufficient exhaust gas recirculation (EGR) flow in the system.
Where is the EGR valve on a Ford f350?
engine compartment
The EGR valve is located in the engine compartment (underneath the hood).
How can I repair a P0401 exhaust gas recirculation flow insufficient detected?
What repairs can fix the P0401 code?
- Replacing the leaking or clogged EGR valve.
- Replacing a broken vacuum line to the EGR valve or control solenoid.
- Replacing an EGR temperature sensor or clean the carbon off of it to repair it if it does not register enough of a temperature change.
How do I fix my P0401 code?
Remove and clean any carbon buildup to the EGR temperature sensor. Removing carbon buildup/ partial blockages out of EGR tubes to the intake manifold. Replace defective EGR temperature sensor. Replace defective EGR valve.
Where is the EGR valve located on 6.0 Powerstroke?
Located at the front of the intake manifold, the EGR valve directs cooled exhaust gases back into the intake stream of the 6.0L Power Stroke. It utilizes two valves, connected via a common shaft, to allow exhaust gases to enter the intake air stream.
Can I drive with a P0401 code?
Hi There, Code P0401 relates to the EGR valve flow. When this code is triggered, the computer has detected that the flow is insufficient. Driving the car until next week will not cause any harm, although the vehicle may not run well.
Can you drive with code P0401?
What are the symptoms of a bad EGR valve on a 6.0 Powerstroke?
The EGR Valve Over time, the shaft and valves become inundated with carbon accumulation (a mixture of soot, oil vapor from blow by and other deposits) and eventually suffers from sticking issues. When the valves stick open or closed, poor drivability, smoke, low power, rough idle and hesitation occur.