Diesel DPF, Exhaust & Emissions System Cleaner 4-Pack - Restores Power

Our review of this DPF cleaner focuses on diesel owners who want a straightforward way to restore exhaust and fuel system performance. The four 16.9 oz cans are designed for regular service every 5,000 miles and the product's single biggest selling point is that it cleans the entire emissions, exhaust and fuel systems while lowering DPF ignition temperature to encourage soot burnoff. For drivers with turbocharged, direct injection or common rail diesel engines who want to reduce excessive regeneration events and potential CEL codes, this cleaner offers a practical maintenance option without affecting vehicle warranty.

Key Features

• Full system cleaning: Formulated to remove soot, carbon and oily residue from injectors, combustion chambers, turbo and EGR to restore component function.
• DPF and emissions support: Lowers ignition temperature inside the particulate filter so accumulated soot can burn at lower exhaust temps and reduce clogging.
• Compatible with many diesels: Safe for ULSD, off road diesel, biodiesel blends B2 to B20, DI, common rail and TDI engines including turbocharged setups.
• Prevents frequent regenerations: Regular use maintains system efficiency and helps avoid excessive exhaust regeneration cycles that can stress components.
• Code clearing potential: Designed to clear P242F and related OBD codes stemming from particulate and exhaust issues when used as directed.

Who It's For

This cleaner is best for owners of light trucks, vans and work rigs that run diesel and experience soot buildup, frequent regen cycles, or occasional reduced performance. It suits drivers who perform scheduled maintenance and want a chemical option to help maintain emissions and fuel system function between services. Mechanics and fleet managers who want to limit downtime may also find routine use helpful.

It may not be the right choice for drivers who prefer mechanical DPF removal or replacement, or for vehicles under active manufacturer repair where dealer diagnostics are required. Users expecting instant, guaranteed clearing of every engine light should note that results can vary by condition and severity of deposits.

Pros & Cons

Pros

• Effectively reduces soot and carbon buildup across the fuel and exhaust systems when used regularly.
• Works with a wide range of diesel fuel types and engine injection systems, including turbocharged engines.
• Helps lower the ignition temperature in the DPF to assist passive burnoff and reduce frequent regen cycles.

Cons

• Customer reports are mixed on engine light resolution, so severe blockages may still require mechanical service.

Specifications

Our Verdict

Overall, this 4-pack DPF cleaner is a good value for diesel owners who want a chemical maintenance option to keep the fuel, exhaust and emissions systems functioning and to help avoid frequent regeneration cycles. It is especially useful for routine preventive care on turbocharged and direct injection diesels, though severely clogged filters may still need professional attention.

Frequently Asked Questions

Will this void my vehicle warranty?
No, the formula is described as safe to use and will not void a manufacturers new vehicle warranty when used as directed.

How often should I use it?
Regular use every 5,000 miles is recommended to tune up the fuel, emissions and exhaust system and help prevent excessive regenerations.

Can it clear DPF related codes?
It is formulated to clear P242F and other related OBD codes in many cases, but results depend on severity of the deposit and vehicle condition.