leemason•6mo ago

More diesel trucks in my area are failing emissions tests this year.

Shops are backed up with DPF cleans and sensor swaps.

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3 Comments

Not surprising at all. The emissions standards just keep getting tighter.

6

Regular highway drives keep the DPF clean, @kellyr10 is right about stricter rules.

5

Drove highway weekly (kept my DPF clean).

4