To clarify, I mean what was the most seriously failure--not neccessarily the most costly or irritating.
Mine: Overall, it would have to be the cooling system. It started off small but got worse...multiple failures. First it was the coolant temp sensor, on it's own not too bad. But then, the plastic coolant reservoir sprung leaks from multiple cracks and finally, the radiator sprung multiple pinhole leaks and had to be replaced. All in the space of 4 months...!
This is the only system that has given me any major problem. I guess I should just be happy it's isolated to one system.
BTW, this is an 01 1.8T GLS.
Mine: Overall, it would have to be the cooling system. It started off small but got worse...multiple failures. First it was the coolant temp sensor, on it's own not too bad. But then, the plastic coolant reservoir sprung leaks from multiple cracks and finally, the radiator sprung multiple pinhole leaks and had to be replaced. All in the space of 4 months...!
This is the only system that has given me any major problem. I guess I should just be happy it's isolated to one system.
BTW, this is an 01 1.8T GLS.