The DVSA is putting greater focus on the question of motorhome weight, and there is already technology in place to automatically measure the weight of your vehicle while it is driving along certain motorways. This placard is found on the passenger side B piller Above is an image of the Fiat Ducato 21570R15 Camping tyre pressure placard. Were not picking on Fiat here its a similar situation with all van brands. The only way to get a really accurate weight figure is to put your motorhome on a set of scales. The load index and speed rating must exceed the vehicles actual weight and speed. However, the accuracy of data cannot be guaranteed, 2023 - TyreSafe. This category only includes cookies that ensures basic functionalities and security features of the website. Typically on a 16-inch Ducato tyre, this will be something like 116Q. The second weighing showed the rear axle taking the heaviest load at 1,760kg and the overall weight being 3,500kg. On the rear axle: the motorhome tyre pressure should be 5.5 bar (80 psi). Tyre valves must be suitable for the inflation pressures and for the wheels, and must be in good condition. Fiat Ducato TD 1993. Drop the pressures to a realistic level and you get nagged incessantly with dashboard warnings. One factor that can play a big part in creating an overloaded rear axle is if your motorhome has a large rear overhang and you add a bike rack. This results in a corresponding 50kg reduction in weight on the front axle, which can lead to stability issues. Undoubtedly, TPMS have the potential to improve road safety. Then look at the Tyresafe chart and work out which pressures are right for the tyres you have. For more information on what cookies we use and how to manage these cookies please visit our. TPMS provides a wide range of driver benefits including: Improved vehicle handling and road traction. Therefore, when CP-type tyres are fitted on the rear axle in a single formation set the inflation pressures to 5.5 bar (80 psi) for all loads. This website uses cookies to improve your experience while you navigate through the website. Conclusion, if you need more than 60 psi in the front your vehicle is over its max laden weight. After checking that you have suitable tyres fitted for the weight of your motorhome, and armed with those accurate axle weights, you can now contact your tyre manufacturer to find out what actual tyre pressure they recommend for each axle. The tire pressure monitoring system, or TPMS, is an electronic system designed to monitor the air pressure inside the tires of various types of vehicles. You can also obtain advice on your tyre pressures from your vehicle or tyre manufacturer. I checked them from new and it is what they were. But dont just ignore it if your van is overladen. Cheers Ed Subscribers do not see these advertisements OP Realist LIFE MEMBER Nov 4, 2018 1,324 2,049 Want to know more about Campervan magazine? Enjoy access to exclusive offers and easy login to all Bridgestone Commercial websites. The tyres are Continental 225/75 R16 CP 116R , and on the tyre wall it says 69psi, which I assume in the maximum. Or its a Sunday afternoon in France. which is not all flat and An overview of the Laika Ecovip L 2023 range Carado semi-integrated model range overview. Legislation was brought in on November 1, 2012, whereby all new cars (categorised as M1 vehicles) sold in the EU had to have a tyre pressure monitoring system (TPMS) fitted. Want to know more about What Motorhome magazine? Having a GCR profile will give you access to: We offer a full range of RV, Motor Home, and Camper tire maintenance services. http://www.conti-online.com/www/dow_info/download/technical_data_book_pdf_en.pdf, http://www.al-ko.co.uk/edit/files/handbooks/amc-handbook.pdf, ttp://www.bushtyres.co.uk/library/pdf/conti-technical-data-book.pdf. It is clear from these readings that the design weight to aim for is the maximum GVW, so rounding up the readings it was assumed the highest axle loading is likely to be around 1,800kg on either front or rear axle depending on loading. So what can you do if one or more axles is significantly overweight and cant be solved by moving your kit around or draining a water tank? Check your pressures Tyre Safe offers a range of resources for vehicle owners to check their pressures. So, Fiats pressures are fine in relationship to the rated axle weights, but with the GVW at 3,500kg, theres a real possibility that the actual axle loadings will not reach anywhere near the rated axle weights. Battery failure also means a new sensor must be fitted. If the whole vehicle is on the weighbridge, your rear axle weight is the total weight minus the front axle weight. Luckily, most tyre-fitting companies have invested in equipment and training to be able to deal with TPMS problems. If your motorhome is significantly overweight, then some additional work might be needed on the vehicle before it can be rated at a higher weight limit. You can trust TPMS Direct, the first and original online TPMS distributor. Services vary from store to store, so contact a GCR store near you to see how they can help. The reason for using a separate gauge is that some compressor gauges are not always particularly accurate. If youre one of those owners whose van simply bristles with every possible accessory, you need to be very aware of your payload, and know how to load a motorhome. It seems that some owners run at around 65psi, and enjoy a much more comfortable ride. deflation from a slow puncture/valve problem that a different matter. For direct TPMS, tyre valves are fitted with a battery-powered sensor at the base, which lies within the wheel rim. To maintain tyre condition and safety, before any prolonged period of parking: If you want to drive your motorhome all year round in safety and without seasonal constraints, the best type of tyre we can recommend is a 4-season tyre. Twenty years ago, electric windows, power steering, turbocharged engines and air conditioning were a rarity, while today, theyre commonplace. It's completely meaningless for a motorhome. If your motorhomes safe working tyre pressure is well below the originally specified pressures, there is a good chance the TPMS warning signal will be triggered. Motorhomes utilising the same base vehicle will vary enormously from a small two-berth to a large six-berth. Many premium brands also own sub-brands. These are referred to as cold pressures, whereas if you set the pressure after the vehicle has been driven on a motorway, youll be setting the hot pressures. 82k miles. However, having once done this for a magazine feature and turned purple in the process, its really not worth all of that hard work. Fiat's tyre pressure label indicates pressures of 4.5 bar (65 psi) and 5.0 bar (72.3 psi) for front and back respectively. With worldwide shipment and excellent customer care, our staff ensures that we satisfy all our customers with quality TPMS. Bear in mind the weight of all of your passengers, too that also has to come off your payload. It may not display this or other websites correctly. Their field techs were not only friendly and helpful, they worked hard to help me meet the deadlines I had at hand working late til the work was done. I had it at 7.1 PSI , Web states 7.8! My Ducato 2.8 JTD tyres are 215/75R16C and the axle loadings are around 1680 kg front and 1740 kg rear. Fiat Ducato motorhome airbag module problem, Ducato based motorhome radio speakers issue. It has an average rating of 7.3 out of 10. Our motorhome tyre pressure calculator gives you the correct pressures for your motorhome. The "Low Profile Coach Built Motorhome" motorhome is like a lighter version of the "Conventional Coach Built Motorhome", without the sleeping area above the cabin. Tyres should be cold. The maximum load capacity of the tyre must be respected. I am your motorhome expert and I'm ready to give you the latest advice and information on all things motorhome-related. All Rights Reserved. This may result in strange behaviours when browsing round. One owner might pack lightly, while another will add a motorhome awning, habitation air conditioning and a scooter rack, and then fill the garage with their anvil collection! (Note that the use of a metal clamp in valve or specic high pressure rubber valve is required above 4.5 bar (65 psi)). I think 80 psi on the rear is common on a lot motorhomes but 80 psi on the front seems a bit OTT. This placard is found on the passenger side B piller. This cost is likely to be between 60 and 85. If one axle is slightly over the MTPLM stamped on the VIN plate usually the rear one you can either slim down your kit over the rear axle, or move it further forward in the vehicle. Every issue of What Motorhome magazine provides essential buying advice for anyone looking to buy a new motorhome or campervan or upgrade their existing model. In my direct experience Continental are very helpful and quick to provide pressure advice about their products but some other manufacturers apparently give a default answer of 80psi rear perhaps for legal reasons. If it wears out on both outer edges, it is underinflated. Your tyre pressures are as follows : Front Tyre Size Front Tyre Pressure Rear Tyre Size Rear Tyre Pressure; 215/75/R16 R 116: 65 PSI / 4.5 BAR: 215/75/R16 R 116: 73 PSI / 5 BAR: Search for 215/75/R16 R 116 on TyreShopper: Disclaimer: Based on data provided by . Every month MMM has articles written by motorhomers who have been there and done it, from great UK and European (and further afield) tours, campsite reviews, owners' reports and DIY projects among other things. The local Fiat dealer was unable to offer any advice and was unwilling to look at TPMS settings as they are a safety issue. Under EU regulations for TPMS, detailed pressures of individual tyres are required along with the ability to detect a loss of 20%, hence direct TPMS is now used. These are a good choice for your motorhome, because they have been specifically designed to suit the heavy loads and usage of leisure vehicles. Why not subscribe to one of our fabulous magazines and get expert advice, travel ideas, technical help and all the latest news for your motorhome and your motorhome adventures! If you have set your tyre pressure correctly, the tyre wear will be even across the tread pattern. Search online for the Michelin Technical Guide or the Continental Technical Databook and you should find the relevant PDFs, which you can download. If necessary, you can filter them by sales distribution region. Earlier this year, Tyresafe reported that MoT failures related to TPMS have soared, with some 23,000 vehicles requiring a retest in 2016 from a figure of just 7,000 in 2015. Then weigh either just your rear wheels (both sets if you have a tag-axle) or drive the whole vehicle onto the weighing plate. Most manufacturers quote cold pressures in the owners manual and take into account the rise in pressure when the tyre is warm.