Wynns Engine Treatment – High Performance Petrol & Diesel Engines – 500ml (77101)

Description

Genuine Wynns · Part no. 77101

Wynns Engine Treatment for high performance petrol and diesel engines is a 500ml oil additive for worn or high-mileage engines. Wynns claim its double action formula gives +30% compression and -40% wear; it is free of solid particles, safe with catalytic converters, mixes with all engine oils and slows sludge build-up and early thickening of new oil.

Good to know

• Which engines benefit? Older and high-mileage engines that have started using oil or feel down on power; a healthy, newer engine on the right oil gains little.
• Will it stop my car using oil? It can reduce oil consumption by helping worn parts seal, but a car using a litre every few hundred miles has a fault that needs diagnosing.
• When do I add it? Ideally with fresh oil at a service so it works from the start of the oil's life; check the dipstick afterwards and keep within the marks.

Which one?

For larger van and truck engines, the Wynns Cv Super Charge Oil Treatment 1L (W51390); to quieten ticking tappets instead, the Wynns Hydraulic Valve Lifter Treatment – 325ml (76858).

Key features

• Engine treatment for worn engines, 500ml
• Maker claims +30% compression, -40% wear
• Reduces oil consumption and emissions
• Slows sludge and early oil thickening
• Free from solid particles, catalyst safe
• Mixes with all engine oils

Specification