There is a huge thread on this subject - search it out, it has a lot of useful info. Some people weren't getting 3 months out of a new gasket:O. One guy sid it had something to do with where the gasket seals to the tank lip - he straightend his somehow and had no more troubles, as did a few others IIRC.
I have a '97 with the old 2 part gasket - when mine leaked the was a 6 week wait for new gaskets in NZ:confused; I ended up re-using the old one with Hylomar Blue gasket compound. This was over a year ago, and she hasn't leaked a drop since.
Also make sure you have the 2 rubbers that the tank sits on - these can get lost, and without them the tank will get lateral pressure on it, making it prone to leakage.
I have a '97 with the old 2 part gasket - when mine leaked the was a 6 week wait for new gaskets in NZ:confused; I ended up re-using the old one with Hylomar Blue gasket compound. This was over a year ago, and she hasn't leaked a drop since.
Also make sure you have the 2 rubbers that the tank sits on - these can get lost, and without them the tank will get lateral pressure on it, making it prone to leakage.
