What is PTFE (commonly called Teflon) ?

What Nulon engine treatment suits my vehicle ?

How often should I use Nulon engine treatments ?

Do engine treatments extend the life of my oil?

My car blows smoke in the morning, what product should I use?

My car uses a lot of oil and blows smoke constantly. What can I do?

I have purchased Nulon Engine Oil Flush. Do I add it to my oil before or after I change my oil?

My car is leaking engine oil. What can I do?

Do engine treatments affect synthetic oils ?

Can I use Nulon engine treatments in my boat or motorbike?

If I use two bottles will it work faster or give a better result ?

Does Nulon have an engine treatment to stop oil leaking from my engine ?

Can I add more than one Nulon product to my engine?

Do I add Nulon Engine Treatments to my old engine oil or new engine oil?

What do I do if I add the engine additive to my fuel tank by mistake?

My engine makes a tapping noise (tap, tap, tap/tick, tick, tick) on cold start up, this noise stops after a few kilometres of driving. Can a Nulon engine additive fix this noise?

My engine is using a lot of oil, should I run a thicker oil to reduce this consumption?