The Lexus GS300 fuel pressure regulator location is on the fuELRail. Having the fuel burn efficiently is the key to maximizing Your miles per gallon. Your gas tank needs to be in the beSTShape. You will come into problems at some point. The gas tank could become loose. A bad control valve might arise. The gas cap could become stuck and will be quite an ordeal to deal with. There might be gas leaks, which need to be looked into pronto. Vehicle parts will eventually become ineffective. The fuel filter needs to be changed every 30,000 miles. If it doesn't, You will come across problems with the performance.
Cody HK
September 29, 2021
If you are referring to the model years 1993 to 2005, the fuel pressure regulator is in the gas tank and is part of the fuel sending unit.The fuel pressure damper is on the fuel rail towards the firewall.
Tiffany M
July 30, 2020
The Lexus GS300 fuel pressure regulator IS located on the fuel rail.
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