Pre-cat ? MOT emission test limits
Discussion
The following was found on a web page listing the dates and limits for testing.
Does this make it subject to the advanced (cat) test even though it has? never had any cats fitted?????
- First used between 1/8/75 and 31/7/86 - meter test CO <=4.5%, HC<=1200ppm.
- First used between 1/8/86 and 31/7/92 - meter test CO<=3.5%, HC<=1200ppm.
- first used between 1/8/92 and 31/7/94 - advanced emission test (CAT) if its running on petrol when presented, to the vehicle specific limits usually around CO<=0.3%, HC<=200ppm and Lambda 0.97 - 1.03
Does this make it subject to the advanced (cat) test even though it has? never had any cats fitted?????
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