Ask Honest John

Most recently answered pollen filter questions
Pools of water are collectiong behind the driver's seat of my car after it has been parked during heavy rain. It seems to be coming from under the dashboard as sometimes there is water on the front mats....
I cannot find the air conditioning pollen filter (nor can any body else) on my 2006 Nissan X-Trail. Can you help because the unit is starting to smell!
I have a Toyota Avensis estate and was recently told that I should check my cabin air filters and possibly replace them, I've never done this on a car before. According to a manual I have for the car...
I have a three and a half-year-old Hyundai i30 diesel with 60,000 on the clock. The franchised dealer who services the car is telling me that the coolant and pollen filter both need replacing at a cost...
In April this year I bought an Audi A4 Avant SE 2.0, first registered 29-09-2010. We then had a dry summer and it wasn't until heavy rain in early August that I found the floor mats on the drivers side...
Please can you tell me where the pollen filter is on my current model Vauxhall Astra (2010 model)? Is replacement straightforward?
How can I prevent my 2004Jazz 1.2 car from misting up during damp weather.
I have water in passenger footwell Alfa GT; what is the likely cause?
We decided to have the pollen filter replaced on our 10-year-old Renault Scenic, after reading several times they would be the reason for the constant misting and condensation inside the windscreen. Like...
Can you please oblige by explaining the importance of pollen filters? My garage has charged me £94 for replacing one installed in 2010. The car is a 2004 Mercedes 350S.