These guys were busy but they had us fixed up in 20 minutes time. Car manufacturers recognise this with the provision of two alternative sets of tyre pressures with two people on board and fully loaded with five people and luggage. We provide an aftermarket tire pressure monitoring system, aside from easy payment options to clients across the world. In addition, motorhomes have a high centre of gravity, a sometimes large overhang (the parts of the body between an axle and the end of the vehicle) and an additional load that may be unevenly distributed. I think 80 psi on the rear is common on a lot motorhomes but 80 psi on the front seems a bit OTT. Motorhome tyres with a CP marking are designed to run at a higher pressure than the pressure for vans (C marking), which gives better handling and increased resistance to the load characteristics of large Motorhomes. (Note that the use of a metal clamp in valve or specic high pressure rubber valve is required above 4.5 bar (65 psi)). For a better experience, please enable JavaScript in your browser before proceeding. Certainly with 80psi in the front, the steering is far too light, and twitchy. This is why TPMSDirect sells only original equipment manufactured TPMS sensors and accessories. The 75 is the aspect ratio and this is the measure of tread width relative to the sidewall height. Motorhome compressors also have longer leads and separate airline hoses, which are preferable for longer vehicles and tag-axles. All this variation risks confusion about what is the correct tyre pressure. Having had another look at the info on the tyre wall, I see that 5.5Bar is the absolute maximum cold tyre pressure for these tyres, which means that Fiat/ Bessacarr (Swift), recommend running them at the limit, which can't be good. A big overhang creates a cantilever effect on the rear axle and can magnify the weight you add to the rear. I'm Rachel, the Deputy Editor of MMM magazine. Of course the max permitted gross weight for the motorhome is 3500kg, so some 350kg lighter than the VIN Plate maximums. Its robust design and grip allow you to drive on grass, gravel, sand or mud without difficulty. When I get home I'll put the other data I have on here. I ran mine at the sticker pressure and it was bone sha kingly hard so I dropped them by increments to fifty front sixty rear but am now back to sixty all round. For example, Michelin owns BF Goodrich and Kleber, while Continental owns Uniroyal (in Europe), General Tyre and Semperit. A typical Ducato will use a 225/75R16 tyre, which means it's 225mm wide and has an inner diameter (measured at the inner mounting flange) of 16 inches. Adjusting tyres pressure when the weather is colder. Before you change anything I think you would have to weigh the motorhome to establish axle weights and from there you could work out more accurately what the pressures should be. Campervan and Motorhome Insurance - Special . At present, light commercial vehicles, which form the majority of base vehicles for motorhomes, are not required to have TPMS installed. Our complimentary tire inspections check every wheel position and help you make informed tire and maintenance decisions. 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. Read all the reviews here . Step 1 Inflate all tyres to correct pressures for vehicle weight. And much more! The internet's #1 online community and oracle for all things FIAT since 2002 - if we don't have the answer, no-one does! Inflation is important as the pressure of air inside the tyre determines the load the tyre is able to withstand. Set your tyre pressures first thing in the morning, before the motorhome has been driven. Tyre pressures Fiat DucatoMotorhomes and Campervans. Motorhome-specific camping tyres are marked with CP on the sidewall and have a beefier construction than youll find in regular van tyres. We take a look at the tips that can help you maximise your. After our hot summer, European heatwaves are not unknown and when combined with motorway driving which increases tyre pressure as the air heats up this can cause excess pressure. Max. This is of course 11psi above the tyre manufacturer's maximum, and possibly dangerous, as it will go higher when the tyre is hot. Consider a campervan conversion utilising a Ducato Maxi van. By using our website, you agree to our use of cookies. The advice was to reset all four tyres to their new pressure and then drive for a minimum of 20 minutes at a speed higher than 20km/h and the system will reset itself. If youve enjoyed reading this article, why not get the latest news, reviews and features delivered direct to your door or inbox every month. Alternatively, you could take a look at the tyres that are fitted on it if it is still running on its original wheels, of course. Unfortunately not. Necessary cookies are absolutely essential for the website to function properly. It reads zero because the sensors haven't been fitted yet. In reviews, premium brands will invariably outperform the mid-range and budget brands. MICHELIN recommended motorhome tyres : CP marked tyres. This is equal to 450kPa and 4.5bar. The wireless signal from the sensors was shown to be sending the correct pressures out. Press "Enter/Return" or "Space" key to validate your email. would advise running on max. Update my browser now, Setting correct tyre pressures in your motorhome is more complicated than it is for your car so how is it done? Our TPMS experts will help you get back on the road in no time. Outdoor Revolution motorhome awnings - 2023 Essential Guide. Buying Your Perfect Motorhome, the 2023 edition is available now, including everything you need to know about your first motorhome, with essential guides, top tips and buying advice available to buy here. All rights reserved. Jun 17, 2007. Many premium brands also own sub-brands. Search online for the Michelin Technical Guide or the Continental Technical Databook and you should find the relevant PDFs, which you can download. Check the weights on the front and rear axles separately. and on my 'other' computer I have a crib sheet for the various tyre pressures to be applied to various types of tyres in certain circs. 1998 Fiat Ducato Scout Motorhome . Campervan is the exciting monthly magazine that will give you all the inspiration you need to explore the world in your campervan. This cost is likely to be between 60 and 85. One of the biggest causes of tyre failure is under-inflation. Please select the 2021 Fiat Ducato vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset and other wheel fitment parameters. Bear in mind the weight of all of your passengers, too that also has to come off your payload. Drop the pressures to a realistic level and you get nagged incessantly with dashboard warnings. It may carry very little or a great deal depending on style of use and capacity of lockers. The Fiat handbook say 80psi all round, which what the tyres are inflated to. They had the water pump fail in Switerland, which was expensive to replace, but other than that not doing too bad, considering we pulled it out of a garden where it had laid for 4 years, cheers FF. I've no MH or RV experience - so running max L&I is unknown to me. The first loading condition gave the heaviest axle load of 1,760kg at the front with the overall weight just 40kg below GVW. Having had a browse around some of the mho forums, an overly hard ride seems to be a commom complaint, when running the tyres at 80psi, and I have now experienced it. On the road the vehicle would wallow and feel quite unstable! What would be the tyre pressure needed? 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. It is certainly foolish and unsafe to simply lower tyre pressures to provide a softer ride. Then weigh either just your rear wheels (both sets if you have a tag-axle) or drive the whole vehicle onto the weighing plate. I had 4 new tyres fitted December and I contacted the manufacturer, Avon, to get recommended tyre pressures based on the . If incorrect re: type of Ducato, perhaps other members will be able to help further. The tyres are Continental Vanco 215/70 R15 CP. 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? This tyre placard recommends a minimum tyre pressure of 65psi for the Fiat Ducato. The 116 is the load index and in this case, indicates a maximum load (for each tyre) of 1250kg (that is, a potential maximum motorhome weight of 5000kg for a four-wheeled vehicle, subject to individual axle loads). ETRTOs advice is aimed to simplify the whole motorhome tyre pressure question and to be a one-stop solution for all, but it can result in a very harsh ride in the vehicle. My tyres, using the chart, are Vanco Continental Tyres 215/70R 15CP 109R and I run them at 51psi Front and 61psi Rear. The second weighing showed the rear axle taking the heaviest load at 1,760kg and the overall weight being 3,500kg. The correct inflation pressures for your motorhomes tyres can normally be found in the manufacturers documentation or on a sticker on the vehicle. So what does all of this mean in the real world? There are 11 of these systems currently in use across the UK, mainly around the M25. You would still have to go to a lorry air pressure guage section as the cars I think are up to 4 or 4.5 max. Although these sidewall pressure markings are designed primarily for the US market, where temperatures in the more arid states can exceed 50C (56C in Californias Death Valley is the record), they should also be observed in Europe. 3. The vehicles software is set up to send a warning to the dashboard display when 20% below normal tyre pressure threshold level is reached. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. Fiat Ducato motorhome airbag module problem, Ducato based motorhome radio speakers issue. This is annoying and, more importantly, the TPMS is no longer able to function as it is intended. Twenty years ago, electric windows, power steering, turbocharged engines and air conditioning were a rarity, while today, theyre commonplace. (for FIAT 15Q - 215/70 x 15 tyres it is 56psi on chart) What i do not know is what it is for 205/70 x 15 tyres. Drive a heavier vehicle and youll need the C1 category on your licence (which allows you to drive vehicles weighing a maximum 3500-7500kg). The 225 refers to the tread width of 225mm, while the R stands for radial tyre construction. Tyre sidewall damage: what should you do? Brands such as Bridgestone, Continental, Dunlop, Goodyear, Michelin and Pirelli are all considered to be premium, while mid-range brands include Avon, BF Goodrich, Maxxis and Toyo. Swift Bessacarr COASTLINE 685 DESIGN EDITION, Sandy Lane, Weybourne, Holt, Norfolk, East of England, NR25 7HW. Then look at the Tyresafe chart and work out which pressures are right for the tyres you have. Need space on driveway Mot May 23 Overhead double . It is important, though, to establish conclusively what your likely maximum loadings will be before changing tyre pressures and always seek professional help. The next step is to check the motorhome tyre pressure with your pressure gauge, and bleed off any excess pressure until the value given is correct. Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. The maximum load capacity of the tyre must be respected. This means that all of our parts meet or surpass industry standards in both function and build quality.Is your tire pressure warning light on? Correct tyre pressures produce the best ride and handling of the vehicle and will maximise tyre life. Enter your vehicle registration number below to find the correct tyre pressure PSI for your car: I used to spread my work around with local tire dealers, but after this experience all my work will be done through them! This is equal to 450kPa and 4.5bar. Ours is a little bumpy at those so levels and the digital garage ones only go to about 60psi so try 60 to the rear and 50 to the front. This approach is also reinforced by the legal requirement for commercial vehicles tyres to provide adequate support for the rated axle loading. Tel: 01787 226995 | Email: theteam@tyresafe.org | Media enquiries: pr@tyresafe.org All Rights Reserved. There are several possibilities here. I'm aware some folks come-back-off the max pressure to trial a possible pressure e.g. any suggestions to what tyre pressures for a 1988 deisel 5 berth Adria motorhome about 6 metres long with 195 R x14, there are badges on the front wings with 14 on, but do not know the weight of the vehicle, the german handbook says 48 psi but should that be raised do you think for the extra weight, any suggestions please..FF, Thanks for that suggestion, but the vehicle had already gone to Europe, and they have been suffering from failing tyres, (all the old ones I hasten to add) the tyres were on the vehicle when we purchased it and all looked to be OK looking like new, and passed the MOT, but not knowing how old they are could be the problem, i wondered also if they were slightly under pressure, perhaps I could ask you forumers what pressure you put in your 195R x14 tyres? I know our roads are not kept in the best of condition, but even so, this is an uncomfortable ride. You are using an out of date browser. Normally you would expect to see a gross vehicle weight (GVW) of around 4,000kg, which will still allow a good degree of flexibility on distribution of loading. It has an average rating of 7.3 out of 10. As far as possible, protect your motorhome tyres from exposure to the sun because UV and heat are accelerating factors of premature tyre aging. Perhaps contacting Swift, either direct or via the Swift Talk forum might provide more information. Double check any warranty is not affected before proceeding. The vehicle is a 1999 A Class motorhome on a Ducato chassis and a Fiat 2800cc turbo diesel. Armed with your accurate weighbridge figures, you now need to compare them with the maximum weights detailed on your vehicles chassis VIN plate for the front and rear axles. Pressure check your vehicle Car Enter your vehicle registration number below to find the correct tyre pressure PSI for your car: Why is it Caravan However, there are situations where these high pressures are not warranted for the likely maximum loading a user will subject their motorhome to. The mho is a 2015 Bessacarr Hi-Style 412, based on 2.3L FIat Ducato, and has done just over 6000 miles, so not a tired old workhorse. Never fit replacement tyres with a lower load index or speed rating. It seems that some owners run at around 65psi, and enjoy a much more comfortable ride. CORPORATE OFFICE: Pete's Road Service Inc. The recommendations would have me running the vehicle at 3.2 bar (46 psi) front and 3.3 bar (49 psi) rear. You can also obtain advice on your tyre pressures from your vehicle or tyre manufacturer.
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