You probably still have some dampness and/or mould left in the walls. _________________________________________________________ Try sprinkling "Baking Soda" around the effected areas, very liberally. It should have the happy effects of drawing off the residual moisture and reducing the smell.
Bleach
The first step to getting a musty smell out of a closed up house is to open the windows. You will also want to burn some candles. Spraying Lysol will also help get rid of the musty smell.
Buy a dehumidifier. Rent an ozone generator. Info on my site.
Have the lines water Jetted to scour them properly and get rid of years of crud build up
how do I get rid of beetle in my garage and how do you get them
Eva-dry EH-500F, will dry air and prevent formation of mold and fungi. This will help you in getting rid of musty smell from basement. For better result it is advisable to clean basement before installation of Eva-dry EH-500F. You can get Eva-dry EH-500F, with fragrance.
the following discussion is useful for answering this question: http://ths.gardenweb.com/forums/load/laundry/msg0700323110578.html You can easily and cheaply get rid of the smell by using a product called smelly washer, go to smellywasher.com
You should probably use a scented trash , or spray Febreez on the trash
Cat litter is better to soak up liquids like oil on the garage floor. I have sprinkled plain baking soda on furniture and carpet, let it sit for several hours and then vacuumed up the residue. Usually the smell is removed. If you have sunshine and can put furniture outside, a day in the sun will also help resolve the problem.
Where from? The grip or your garage or something? The smell will not be noticeable on the grip unless you have drenched the outside of it in gas. The smell will fade over time.
Try doing a wash cycle with NO CLOTHES and about a cup of bleach. When it's done, check to see if the smell is gone. If its not, try one more time with more bleach. If its still not gone you might have a mold problem somewhere where the water can't reach.
The Oreck XL Professional Signature Series AIRPB Air Purifier does help get rid of those musty odors. However, I have found that it usually takes a relatively long time to get rid of the odors. Overall I would recommend this product to someone. It gets rid of your household odors!