2004 GLS Sport owner here, diesel-powered with manual tranny.
1. Used to have Turbo XP, pero medyo namahalan ako. I've been using Shell Helix Diesel (mineral).
2. 5,000km palit oil and filter.
3. I wouldn't know the difference, basta malamig sa Adventure by experience.
4. From experience din, the early-model Adventures were designed for hauling cargo, kaya mas stiff ang suspension, matagtag. The latter models had their suspension systems modified for carrying passengers, kaya mas comfortable. To illustrate: three years ago, we took my in-laws' Adventure 99 GLX on a Lenten trip to Bicol. Two years later, we took my Adventure 2004 GLS Sport on the same grueling trip. The difference in ride comfort was very noticeable; talagang hindi nagsisinungaling ang pwet ng tao.
