Filling up your motorhome has never been more expensive, so any products promising to improve efficiency are of interest.

The latest such products are STP’s new and improved petrol and diesel fuel additives. On sale now from forecourts and accessory shops, STP claim the faster-acting formulations are “more capable than ever of improving fuel consumption, boosting engine efficiency and helping to reduce engine emissions.”

The newly-formulated range includes a brace of new restorative additives, Petrol Injector Cleaner and Diesel Injector Cleaner (£5.49), and two preventative formulations designed to maintain engine efficiency – Petrol Treatment and Diesel Treatment (£3.99).

For best results, STP advises one application of Petrol Treatment or Diesel Treatment every 1,000 miles or 1,250 miles, respectively. In the case of Petrol Injector Cleaner and Diesel Injector Cleaner – formulated for engines that have not been regularly treated – the recommended application is lengthened to every 3,000 miles.

STP’s latest fuel additives and engine care products are widely available from forecourts, major stores including Halfords, and motoring accessory shops nationwide.

For a video showing the benefits of STP fuel additives, visit http://stp.eu/promotion/video. For further details of stockists and information on the STP range, visit www.stp.eu, call the UK Helpline on 0845 6021995 or e-mail ukhelpline@armoredautogroup.com

Read about more great new accessories and gadgets and HERE