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Here are some common question regarding
What is PTFE (commonly called Teflon) ?
Polytetrafluoroethylene (Telfon) is an inert substance with an extremely low co-efficient of friction that has been used for many years as a friction and wear reducing additive
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My car blows smoke in the morning, what product should I use?
White exhaust smoke on morning start-up is generally caused by leaking valve stem seals. Engine Stop Leak (ESL) would be the best product to use to reduce this smoke.
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My car uses a lot of oil and blows smoke constantly. What can I do?
When an engine uses oil and blows blue smoke constantly, it indicates excessive piston or ring wear. Stop Smoke (SS) can reduce the amount of oil that passes worn rings and causes exhaust smoke.
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Can I use Nulon engine treatments in my boat or motorbike?
Nulon engine treatments can be used in used in four stroke boat and four stroke motorbike engines but at appropriate dosage rates (see labels for details)
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Does Nulon have an engine treatment to stop oil leaking from my engine ?
Yes, Nulon engine treatments (Worn Engine Repair (E10),Modern Engine Treatment (E20),Pro-Strength Extreme Performance Engine Treatment,Passenger Car Diesel Engine Treatment, Pro-Strength Heavy Duty Diesel Engine Treatment etc) will reduce cylinder blowby and reduce crankcase pressures. Engine Stop Leak (ESL) will also rejuvinate hardened oil seals
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My engine is using a lot of oil, should I run a thicker oil to reduce this consumption?
Running a very thick oil can sometimes cause issues in modern engines. An area that is often overlooked when oil comsumption is a problem is hardened valve stem seals. Oil will bypass hardened seals and allow oil into the combustion chamber via the valve stems. Consumption as high as one litre per thousand kms can be caused by valve stem seal leakage. Nulon Engine Stop Leak (ESL) can rejuvenate hardened valve stem seals and should be used before moving to a thicker engine oil.
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My diesel is blowing black smoke, what product can help this?
Black exhaust smoke is often caused by fouled injectors. Diesel Injector Cleaner (DIC), Diesel Fuel System Cleaner (DFSC) and Pro-Strength Diesel Fuel System Extreme Clean can remove injector deposits and help reduce black exhaust smoke.
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My car needs a lead replacement product to protect valves. What can I use?
Lead Substitute Valve Saver (LS) makes unleaded petrol suitable for use in older cars which were designed to operate on leaded petrol. It is also suitable for valve protection of LPG powered engines when added via under-bonnet lubricator kits.
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I have a vehicle fitted with LPG, does Nulon have a valve saver product?
Nulon Lead Substitute Valve Saver (LS) is formulated to provide maximum valve seat protection for LPG fuelled vehicles when added using under-bonnet lubricator kits
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My car is pinging. Does Nulon have a product to stop this?
Pinging can be caused by poor fuel quality or carbon build-up in engine combustion chambers. Nulon Octane Boost and Clean (OBC) can address both these problems with one treatment.
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Can I use Nulon fuel additives in my 2 stroke engines, outboards etc
Yes, Nulon Pro-Strength Petrol Fuel System Extreme Clean, Petrol Fuel System Cleaner (PFSC) and Nulon Petrol Injector Cleaner (PIC) are suitable for use in all 2 stroke engines?
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Yes | No, I want to contact a Nulon Techincal RepresentativeDo you need recommendations for your vehicle?
Lube Guide
Find the right lubricants/fluids for your vehicle
Spec Finder
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Here are some common question regarding
Can I mix different colour coolants?
No, coolant colour alone does not specify the chemical technology of the coolant. It is important to note that when coolants of different technology are mixed the performance is compromised.
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How do I change my coolant?
We show you how to change your vehicle's coolant in this easy step by step video.
Nulon shows you how to change your vehicle's coolant in an easy step by step process.
All you need to do this is: car jack, jack stands or ramps, screwdriver, socket or spanner, drain plug washer, oil drain pan, some rags, container for the used coolant, Gloves and Nulon Long Life Coolant.
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Problem Finder
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Did you find what you were looking for?
Yes | No, I want to contact a Nulon Techincal RepresentativeDo you need recommendations for your vehicle?
Lube Guide
Find the right lubricants/fluids for your vehicle
Spec Finder
Find Products to suit a Specification
Here are some common question regarding
How do I change my oil?
How to change your Engine Oil
We show you how to change your vehicle's engine oil in an easy step by step process.
All you need to do this is, car jack, jack stands or ramps, socket or spanner, drain plug washer, oil filter wrench, oil drain pan, some rags, container for the used oil, some gloves, a new oil filter and Some Nulon Engine Oil.
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How do I change my automatic transmission fluid?
shows you how to change your vehicle's automatic transmission fluid in an easy step by step process.
All you need to do this is : car jack, jack stands or ramps, level bar socket or spanner, drain plug washer, oil drain pan, some rags, container for the used oil and some gloves
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How do I change my Differential Oil?
Nulon shows you how to change your vehicle's gearbox oil in an easy step by step process.
All you need to do this is: car jack, jack stands or ramps, level bar, socket or spanner, drain plug washer, oil drain pan, some rags, container for the used oil, some gloves and Nulon Gearbox Oil.
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How do I change my gearbox oil ?
Nulon shows you how to change your vehicle's gearbox oil in an easy step by step process.
All you need to do this is: car jack, jack stands or ramps, level bar, socket or spanner, drain plug washer, oil drain pan, some rags, container for the used oil and some gloves
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How do I change my DSG/DCT transmission fluid?
The new way to change gearbox and diff fluids. Introducing EZY-SQUEEZE. In this DIY we are changing the DCT fluid in a MKII Audi TT Quattro. For information on your car, head to the lube guide
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How do I change my CVT fluid?
The new way to change CVT fluid with Full Synthetic Multi-Vehicle CVT Transmission Fluid (NCVT). Introducing EZY-SQUEEZE. Check out our lube-guide to check which products suit your vehicle
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