Well this is what I use and my car is an 05 reg, I find it very good. no problems.
5 years ago
Halfords Screenwash 5L
Halfords Screenwash suitable for all year round to clean insects & grime from your car's windscreen.
It states on instructions to pour directly into screenwash reservoir and top up with water, but I was wondering if I can use an empty bottle to pre mix and then pour as an when required into my car's reservoir?
best to mix 50/50 in a jug or some other container.