[hmausolff]

Hello, as one can read from the title I'm having some trouble with my emissions monitors. One monitor in particular does not seem to set, the Comprehensive Component Monitor. I have no engine codes, nothing else seems off about the car. I'm happy to add additional information and would greatly appreciate any help. Yes, I've done the specified drive cycle many times.

 

[hmausolff]

Just to clarify, my car is a 2003 VW Jetta TDI.

 

[nuvi18]

Hello, as one can read from the title I'm having some trouble with my emissions monitors. One monitor in particular does not seem to set, the Comprehensive Component Monitor. I have no engine codes, nothing else seems off about the car. I'm happy to add additional information and would greatly appreciate any help. Yes, I've done the specified drive cycle many times.

Sir,
we have a new(2021) USA invention that remove smog from any ICE; pls see: nuvinuvi.blogspot.com (video) tnx. pls feel free to comment