Welcome to the Nissan Patrol forum. To post a question and to see less adds on the forum then you will have to register
first. We are an easy going friendly forum so join in the conversations and feel free to ask any questions.
Become a forum sponsor for only $20 and see no adds with faster page loading times and many extras benefits.
I know many dont like the 4wd Action guys and vids but on one episode they punched a hole in the tank on the GQ. And they showed how they did a road side repair which works really well. One thing that is a must is cleanliness. They first drained the tank and then wire brushed the area and made sure it was 100% clean. I'm only guessing if someone has a bad experience with these kinds of products, they have not prepared the are properly.