2007 GS450h: undersealing

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07-31-18, 05:48 AM

douglash

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2007 GS450h: undersealing

Hi - I have a 2007 GS450h in great condition (65k miles) but I have a fair bit of surface corrosion on the underside. Have been advised to get it waxoil undersealed as I wish to keep the car for a few more years.
Anyone have any issues after doing this ?

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07-31-18, 06:28 AM

Clutchless

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Save your money, the car is already 11 years old with only minor surface rust, probably only on heavy metal components that will not rust through for the remaining life of the car.
Also this is in the wrong forum. Yours is a 2nd gen and this is the 3rd gen forum.

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07-31-18, 06:38 PM

RXGS

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I did it for $100 when I got my car with “New Hampshire undercoating” two summers ago. Went under the car this summer and the coating is still there and no rust spreading. For how cheap it is, I suggest doing it, especially if you plan on keeping the car, which it seems like you are because of the low mileage