Why does my car smell of bad foodstuff?

I own a 2011 Honda Insight. It has had its first service end of November with 8000 miles on the clock. After it was serviced I used it for about a week and then went on holiday, and the car stood in my garage for over three weeks. I have discovered that it has a "rotten smell" in the car like bad foodstuff. There is none in the car. Your suggestion as to the cause would be greatly appreciated.

Asked on 9 February 2013 by TG, via email

Answered by Honest John
Dead mouse in the ventilation trunking.
Tags: storage pests
Similar questions
In the Telegraph today, JS complains that he lives in the country and his motorcar is affected by mice. I live in a particularly rural part of the Peak District. My car is left out as I do not have a garage,...
I live in the country and with that comes furry little friends. My last two cars have incurred damage due to mice getting under the bonnet and nibbling air conditioning pipes and electrics. I have Googled...
I have a Golf TDi that I have owned for just over four years, my third Golf, all of which have been totally trouble free. I have never experienced this in any of them or any other car for that matter....
Related models
Easy to drive in town. Frugal on fuel. Plenty of space for the family.
 

Value my car

Save £75 on Warranty using code HJ75

with MotorEasy

Get a warranty quote

Save 12% on GAP Insurance

Use HJ21 to save on an ALA policy

See offer