hillbilly said:
ARB will only honour the warranty if it is properly installed by one of their dealers. 99% of issues with the lockers are due to poor installation so I'd cough up and pay a shop. If you take out the third and take it to them you can save some cash. If you need a compressor let me know, I have an ARB that's about 10 months old I want to get rid of. ....Steve