I have a 2007 V6 D40 and one of the many recalls on this ute was in regards to "The installation of front end protection accessories may cause the bonnet to pop up". I sent mine in to be checked but having only a nudge bar fitted at the time all was declared good and they explained that the concern was mainly with the weight of steel bull bars. I have since then fitted an alloy 4 poster bar (Tuff Bars) forgetting all about the recall and only noticed the other day when servicing the ute a sticker in the front of the handbook stating that "Any installation of any front end protection accessories exceeding 55Kg must require the installation of Nissan upgraded front springs and a nissan upgraded heavy duty bonnet restraint kit.....all available at Nissan spare parts. Failure to do this may result in the bonnet becoming unlatched and lifting while driving". I called up Tuff bars and they informed me that the bar weighs approximately 60Kg. I then called the Nissan dealer to ask what do I do now being that I have fitted a bull bar and they reckon that because I fitted the bar I have to pay for the springs and bonnet restraint and the installation even though Nissan did a recall, which in my books is an admission of them having made a mistake. I am waiting on a call back from the dealer with some prices and what the weight of the spring is that they will be fitting but I will be having a go at them or finding out where I can vent my disbelief that I have to pay for this. The Navara is a 4 x 4, correct??? and is sold as a 4 x 4, correct??? so shouldn't it be able to be fitted with a bull bar without having to upgrade the front suspension or the bonnet restraint??? What weight is a genuine Nissan bull bar???? Does it state on purchase that upgraded springs will be required and the installation of heavy duty bonnet restraint all at an extra cost?? I really believe that Nissan should upgrade all the suspensions and do the mods to the bonnet restraints as part of the recall if they feel that it is a possible risk of the bonnet becoming unattached. The fitting of a bull bar is just a standard installation on any 4 x 4 without having to go into any more additional costs just because the ute has be designed incorrectly!!!