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Most Recent Questions
Recent Question:
Can this be used in Audi A3?
Recent Question:
ZX 1 If it reduces friction and heat do i go down a oil grade (viscocity wise) during life of product.
Recent Question:
Can I use this in my motorbike?
Recent Question:
Do i add Wynn's Super Charge Oil Treatment before or after oil change
Recent Question:
Suitability for my Vauxhall Zafira Design CDTI (120)
Questions with Most Recent Answers
Question:
Can this be used in Audi A3?
Question:
Is it safe to use this with catalytic converters and what is the potential damage it can cause?
Question:
Do i add Wynn's Super Charge Oil Treatment before or after oil change
Question:
Can I use this in my motorbike?
Question:
Suitability for my Vauxhall Zafira Design CDTI (120)

Customer Questions & Answers for
Wynns Wynn's Engine Stop Leak 325ml

The Wynn's Engine Stop Leak is a special blend of chemicals formulated to stop engine oil leaks & drips.
Customer Questions & Answers:
3 Questions
 | 
5 Answers
Overall Rating:
3.5 out of 5
3.5
out of
5
Product Details

Questions & Answers for Wynns Wynn's Engine Stop Leak 325ml

Question
how long does engine stop leak take to work
asked 3 years, 11 months ago
by
nicky
on Wynn's Engine Stop Leak 325ml
3 answers
Answers
answer 1
200 miles unless its a really bad leak then it wont work
answered 1 year, 2 months ago
by
JBhoy
 - Dundee
answer 2
200 mile
answered 1 year, 4 months ago
by
RichyGC
 - North East
answer 3
The Wynns Engine Stop Leak Fluid normally takes 3-5 days.
You are advised to add to warm oil and drive around to allow to circulate
Staff Answer
answered 3 years, 11 months ago
by
HalfordsWebTeam
Question
Will this stuff work on oil stem seals?
asked 11 months ago
by
Anonymous
on Wynn's Engine Stop Leak 325ml
1 answer
Answers
answer 1
Wynn's Engine Stop Leak, works on all type of seal, which are of rubber based material (natural rubber, neoprene, other rubber combinations and types). Only these seals will have the problem of drying and shrinking. The product will make these seals elastic again and makes them swell. So if the oil stem seals are in rubber like material, the product will work.
Staff Answer
answered 11 months ago
by
HalfordsWebTeam
Question
Can I use this in my motorbike?
I have some oil seepage which has proven impossible to locate. Is this product suitable for motorcycle use with a wet clutch running in oil. Will it change the properties of the oil and affect the functioning of the clutch?
Age Group: 45 - 54
Gender: Male
Car Make: Triumph Tiger m/bike
asked 1 month ago
by
Terry2wheels
on Wynn's Engine Stop Leak 325ml
1 answer
Answers
answer 1
Hi, thanks for interest in Wynn's Engine Stop Leak 325ml. This product does not contain friction modifiers, as such, unfortunately it will have no affect on the wet clutch in your bike.
Staff Answer
answered 4 weeks, 1 day ago
by
HalfordsWebTeam
1 of 1