Hi All,
Been doing a fair bit of research into emissions regs as it\'s MOT time tomorrow. This is what I\'ve come up with for what it\'s worth.
Cheers
Angus
Dates refer to first use
Non EU Imports
1st Aug 92 to 31st July 1995 inclusive
Non CAT test as follows:
CO <= 3.5%
HC <= 1200ppm
Source: The MOT Inspection Manual page 5a(ii) dated July 98
1st Aug 95 onwards
CAT test using default limits as follows:
CO <= 0.5% normal idle
CO <= 0.3% fast idle
HC <= 200ppm fast idle
Lambda 0.97-1.03
Source: The MOT Inspection Manual page 5a(ii) dated July 98
UK cars from 92-95
CO <= 0.5% normal idle
CO <= 0.3% fast idle
HC <= 200ppm fast idle
Lambda 0.97-1.6
Source: Department for Transport Annex to the Emissions Publication 2004
http://www.dft.gov.uk/stellent/groups/dft_roads/documents/page/dft_roads_028499-04.hcsp#P67_7267
Angus, thanks very much for putting this information up!! ;)
My Rex went for it\'s first MOT yesterday and failed on the emissions. However from reading this thread before hand I was able to point out to the MOT tester than since my car was first registered April 92 it could be tested as if it didn\'t have a CAT - even though it does. He re-tested it and it passed!! :D
Cheers, thanks a lot buddy!
Jon.
I thought the UK cars (pre june/july) even though fitted with cats where not cat tested as they are pre regulation?? ie 3.5% hydrocarbons etc.... :confused:
I\'m not sure what the dealis mate... I just asked the MOT tester to re-test it with the pre-August 92 test, and he did.
Sookay, just me pre MOT panicking! :rolleyes: