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· Super Moderator, Servicemen-USMC, SS Guru
10,073 Posts
You may have some funk in the vents or in the blower. I've used a whole car/truck refresher and it was too strong. It's basically a can of smell good spray with a lock button. You start the truck, set the air to recycle from cab on vents at max power, then set off the can like an insect fogger on the floor, and close the doors, windows up. Let it run for 10-15, then open windows and another 15-20. It worked, but the new clean smell was way too much for me.

Now I use Ozium, which tends to better and longer kill the odors. It pulls the recycle air from right below the dash, so you can put the blowers on and just spray it a few times. You can also spray it directly into the vent, obviously with the vent off.

If none of that works, you may have something bigger that is causing the smell..

And if you smell coolant, you have a really big problem...
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