Does the Pontiac Grand Pre GT come undercoated, or should you get it undercoated.
2001 Pontiac Grand Pre "GT" undercoated.
Jun 02, 2004
3 Replies
Pre?
Let me pass a hit along. Undercoating can trap moisture and end up doing more harm than good. If your worried about rust, pant the underside with chassie black. Use a brush and have eye protection.
You can get cassie black at any auto paint store. The stuff sticks yet does not trap mosture.
There is also a product call Pro15. It goes right over rust and stops it dead. Pro15 cost four maybe five times more than chassie black paint. But, there's nothing else like it.
Do a search on Pro15 if your interested.
Actually you are talking about POR-15 (POR: paint over rust)
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