Check engine light has returned once again and this time it is reading p0400 EGR Flow Malfunction.
I have read through the various threads about this code and I see it the problem can range from multiple causes.
The last 4 times I have filled my gas tank the check engine light has gone off only to return when the gauge reads about 1/4 full.
I understand from reading the threads associated with this code that it could be the actual egr valve, the electrical connector, or the part in front of the egr valve with the clips(the name is escaping me at the moment), as well as something as simple as the tubing.
Does anyone have any suggestions of where to start since this problem seems to go away at least temporarily when I have a full tank of gas?
Thanks in advance for any suggestions.
I have read through the various threads about this code and I see it the problem can range from multiple causes.
The last 4 times I have filled my gas tank the check engine light has gone off only to return when the gauge reads about 1/4 full.
I understand from reading the threads associated with this code that it could be the actual egr valve, the electrical connector, or the part in front of the egr valve with the clips(the name is escaping me at the moment), as well as something as simple as the tubing.
Does anyone have any suggestions of where to start since this problem seems to go away at least temporarily when I have a full tank of gas?
Thanks in advance for any suggestions.