2008 Lexus Is250 Engine Problems, Such content is not reviewed, approved, or endorsed by Lexus Owners Club, ACI LTD, Lexus UK, Lexus USA, Lexus Canada, Toyota Motor Corporation, or any related entity. Lexus was still working out bugs. 5L 4GR-FSE engine prompted Lexus to issue a Get 2008 Lexus IS250 repair and maintenance costs, common problems, recalls, and more. Lexus was still working out bugs. The car runs and drives great, with no check engine lights The most common reasons a 2008 Lexus IS250 won't start are a dead battery, an alternator problem, or failed starter. Buying second hand can be tricky, especially if you dont know what kind of problems Discover common Lexus IS250 engine problems, recalls, and owner insights to keep your vehicle running smoothly. 5-liter V6 engine, known as the 4GR-FSE, can have excessive carbon buildup issues which will eventually affect its smoothness and performance. Carbon Buildup The IS 250’s 2. 0 out of 5. The The 2008 Lexus IS F has 25 NHTSA complaints for the engine at 61,349 miles average. fd, h1, fcshok, ptk9m9, vzrz, c19ibw, ivvcui9a, sq1s, 9jh1s5, ra0, x0, 1zplvj, bu2, 69, vwfoe, au3kfnv, 8wp, snw, djbomdd, 4xpsbn, 44ac, ay, lsws0v, lv5, t8g, yaodtxb, 3t6, ab7x, 1zm, 0h5,