One problem related to brake hoses, lines/piping, and fittings has been reported for the 2005 Nissan Titan. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Nissan Titan based on all problems reported for the 2005 Titan.
The brakes failed due to a pin hole in the left front brake line. There are three fittings that are in the same location on the truck. All three showed signs of corrosion. The one that failed looks like it had been damaged on installation. This truck is over 11 years old and has spent most of the time outside. It has been located in south florida the entire time so has not seen any salt. All the other fittings and lines look fine. You can see from the picture the flat spot associated with the hole. There has been no work done on this line since the truck was new. (I am the original owner) I have the failed line. I repaired it myself with parts from the local Nissan dealer. The failure occurred with the truck on my property and there was no accident involved. See attached photo of the hole in the line. This line comes from the abs unit to a fitting close to the front wheel.