How much is a 2001 Lexus GS 300 worth? The value of a used 2001 Lexus GS 300 ranges from $767 to $3,352, based on vehicle condition, mileage, and options. Get a free appraisal here. On average, the cost for a Lexus GS300 Throttle Position Sensor (TPS) Replacement is $225 with $130 for parts and $95 for labor. Prices may vary depending on your location. Car Solution B: Buy a Rebuilt Lexus GS300 Transmission. Another option would be a rebuilt transmission or rebuilt transmission. A local repair shop will remove your transmission, then install a bunch of new parts during the rebuild. The problem here is, the skills and experience of each transmission rebuilder will vary widely from shop to shop, so Nov 29, 2012 · Take some wd40 and spray around the intake gasket on that side. If the engine runs better it's problem the intake gasket at fault. Try getting to the bolts and tighten all bolts see if that helps. If not spray around larger vacuum hoses and check for a leak and repair as nessary.. Posted on Apr 21, 2017. 2001 LEXUS GS 300. Air Conditioning problem. 2001 Lexus GS 300 6 cyl Wheel Drive Type unknown Automatic 120000 miles. The heat on the right side (passenger) side does not heat. Even if the dual air system is activated, the right side does not heat at all. The air is blowing, but it is cold air only. Jun 30, 2008 · I have 06 GS 300 AWD - Though I am reading these comments, some of them (including other ppl on different websites) keep assuring that Bank 2 sensor 2 is on the drivers side and some say its on the passenger . I settled for it being driver side and the downstream sensor wire is long as *BLEEP*. .

2001 lexus gs 300 problems