I have a horrible damp smell from the car interior. I have a feeling it's probably the water that managed to get into the rear footwell due to that annoying speaker seal issue. I have already tried; Removing the mats to rule those out, run a dehumidifier for 48 hours to remove all water in the car but still the smell is there.
Is there anything else I can try/use to eliminate the smell or is likely to have to have gone too far and I need to completely replace the carpet?