Most recently answered additives questions
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I run my 1960 Standard Vanguard using Miller’s VSP Power Plus as a lead replacement additive. I have now acquired a 1967 Triumph 2000 which has been run using Castrol Valvemaster Plus. Can I safely replace...
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I have an old-school 2.0DTI in a Vauxhall Zafira. I have had issues with the EGR valve for about three years. Instead of having it replaced my local friendly garage "cleans" it and all is well, or was...
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The DPF light suprisingly came on after a motorway run between Liverpool and Northumberland. I tried the usual of driving as the manual stated, but an extra light came on saying take to garage! I couldn't...
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There is no Shell filling station locally so I use BP 'Ultimate' - but here it is 10p/litre dearer than'Regular' unleaded. Is there an additive that I can buy to use with 'Regular' and get similar benefits...
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I have just spent nearly £7000 having a 1968 Volkswagen Beetle 1200 restored, in addition to paying nearly £2000 four years ago for a new Vega engine. I have been alarmed to hear of the increasing quantity...
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I currently run a 2006 Honda Accord 2.2 i-CTDi and have been using Shell V-Power diesel fuel exclusively. I was just wondering what your thoughts are and why you singled out BP Ultimate diesel as your...
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Some 2-3 weeks ago you ran a letter about problems with diesel fuel blockage caused by the addition of biodiesel to standard diesel and lack of use of the vehicle. I have a smallholding and two tractors...
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I normally add some lead substitute to the tank of our 1980's Series III Land Rover. The other day I didn't (because the garage didn't have any on its shelves and I then forgot about it). So with a full...
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I booked my Honda Civic in for its first service since I bought it, mileage 13,000. I was asked if I wanted an engine flush for an extra £33. I asked what this was and was told they flush out all the oil...
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My new Ford S-Max manual (p155) recommends using petrol "without additives or other engine treatments". Also supplied with the car is a leaflet saying "Ford recommends BP because BP fuels include additives...