Forum Discussion
StirCrazy
Sep 05, 2023Moderator
Treefrog wrote:
California requires a smog test for diesel RV registration starting 2024. I called my local Cummins dealer and he had no suggestions on how to bring an old design into compliance.
Have you heard of any?
and why are you worried about this? they wouldn't have to meet any more strict guidelines than what they were designed to....
The issue is going to be what legislation is going to follow to newer models and how is this going to affect people that have modified their diesels away from the design spec for that year. so unless you have modified it and it is running well, you should have an issue.
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