Do these cars have major reliability issues or something? I was looking at tsx's and I came across so many a4s that were so much cheaper then tsxs. Arethey known to have maintenance problems like the E46s do? Edit since I was looking at cars like the TSX, or A4. A friend of mine knows somebody selling a IS300 for around 10K thats got mileage in the 55K range. Heneeds to sell it quick but I have never been in one do you guys like that car?