Dirt

[magoo1948]

We just returned from a 8000 mi. road trip. In our travels we encountered all kinds of highways and construction. The nose of the 5th wheel took the brunt of it and even with numerous cleaner I can't seem to get the stubborn dirt, tar, and everything else. I've used the typical rv cleaners to no avail.
What do you use?

[Old-Biscuit]

Used Dryer Sheets.....wet them, wrab around a swifer mop head (anything that has a handle and is flat) and srub front cab

[grindstone01]

Soap it down and use a plastic scrub pad.

[Halwiseguy]

I've used F11 I t's pricey at aroud $170.00 per Gal. But worth it . Used a little more than a Qt. to do the whole rig.

[magoo1948]

Thanks everyone, something to consider.