Wynns Diesel Pre Emission Test Treatment – 500ml (35392A)

Description

Genuine Wynns · Part no. 35392A

Safety: Danger. May be fatal if swallowed and enters airways. Harmful to aquatic life with long lasting effects. Repeated exposure may cause skin dryness or cracking. Read the label before use.

Wynns Diesel Pre Emission Test Treatment (35392A) is a 500ml diesel treatment for getting a car ready for the MOT smoke test, or for the retest after a failed one. It suits common rail and pump injector engines, is safe with catalytic converters, DPFs and SCR systems, and cleans the injectors, oxidation catalyst and particulate filter.

Good to know

• When do I add it? Early enough to cover at least 150 km before the MOT, so the cleaner has worked through; between tests the maker suggests using it every third tank.
• What if the car has already failed on emissions? It can go in before the retest, but it will not fix a mechanical fault; smoke from a worn injector, turbo or EGR fault needs fixing.
• Is it safe with my exhaust after-treatment? Yes. It is compatible with catalytic converters, particulate filters and SCR systems, and with fuel blends up to B30.

Which one?

For a smaller 325ml dose, Wynns Pre-emissions Test Treatment For Diesel Engines – 325ml (31964B); for a petrol car, Wynns Petrol Pre Emission Test Treatment – 500ml (35792B).

Key features

• 500ml pre-MOT diesel treatment
• Common rail and pump injector engines
• Safe with cat, DPF and SCR
• Cleans injectors, oxidation catalyst and DPF
• Cuts black smoke and soot
• Diesel and biodiesel up to B30

Specification