Many customers have asked me to clean the pad under their hoods. Many have tried with little or no success.
My method is unconventional to say the least...
First let me tell you the methods that
DIDN'T work:
APC scrub
Soap & Water wash
Dry brush
Upholstery cleaner
Carpet cleaner
Just about everything else on my shelf
Here's what does work... and it stays looking like this for months:
Armor All Tire Foam!
The first picture is typical of underhood pads... white mineral deposits, soap scum, dirt, mud, etc.
In this picture, I didn't even TOUCH the pad. I simply saturated it with Armor All Tire Foam and let it dry. Not perfect, but clearly much better.
On every other product I used, the white crusties came back within a few days... The Tire Foam keeps it looking like this for months.
As far as flamibility, I sprayed some Tire Foam on the driveway and threw a match in it. The TF put the match out.
I've had hood pads that were much worse than this one, and I've scrubbed the Tire Foam into the white deposits. Worked even better.
I've been using this method for almost 10 years.