Emissions test

[BoxsterSteve]

Yep,
The tailpipe/dyno test is for older cars. Can't say why the split is at this point.

[healthservices]

Originally Posted by BoxsterSteve

Yep,
The tailpipe/dyno test is for older cars. Can't say why the split is at this point.

Tailpipe test on older cars because OBD2 system is not universally installed in all cars as of yet and not all the info on all cars are accessible easily threw the port before that time on all cars