Address:Caravan and Motorhome Club, East Grinstead House, East Grinstead, West Sussex, RH19 1UA.Need help? All Rights Reserved. Hope this assists Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. The reason for using a separate gauge is that some compressor gauges are not always particularly accurate. Base vehicle manufacturers tend to indicate a tyre pressure to enable the fitted tyres to give a load capability up to the maximum plated axle load, thus covering all likely loading situations. 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. Jock. How can tyres improve mileage and save fuel? So its not rare. The Fiat handbook say 80psi all round, which what the tyres are inflated to. The load index and speed rating must exceed the vehicles actual weight and speed. There are several possibilities here. For example, the Adria Twin Plus 600 SPB, the Globe-Traveller Voyager XS and the Adria Twin Supreme. TPMS provides a wide range of driver benefits including: Improved vehicle handling and road traction. The maximum load capacity of the tyre must be respected. Jun 17, 2007. Ensure that tyres are correctly inflated to the recommended pressure. Battery failure also means a new sensor must be fitted. Correct tyre pressures produce the best ride and handling of the vehicle and will maximise tyre life. Get the most of out of this visit to Bridgestone Commercial by signing in now. 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. Need help with reset and relearn procedures? Drop the pressures to a realistic level and you get nagged incessantly with dashboard warnings. When I get home I'll put the other data I have on here. If youve owned a few motorhomes over the years, youll be aware that they have been steadily increasing in bulk and levels of equipment. pressure 69psi. But this calculation is never going to be that accurate you will invariably miss an item, and updated parts can skew things, too. At present, light commercial vehicles, which form the majority of base vehicles for motorhomes, are not required to have TPMS installed. All this is a lot of pressure that all four tyres must be able to withstand over many kilometres. Motorhomes only tend to do low annual mileages, so averaged out over several years, the difference in cost is not that significant. These Weigh In Motion Sensor (WIMS) systems have been primarily designed to catch overladen trucks, and can measure each axle individually and automatically compare it with the data logged against the registration number via the ANPR system. The only way to get a really accurate weight figure is to put your motorhome on a set of scales. Set your tyre pressures first thing in the morning, before the motorhome has been driven. Generally speaking, compressors that plug into your 12V dash socket are low-powered car items that are not best suited to motorhomes. 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. Conclusion, if you need more than 60 psi in the front your vehicle is over its max laden weight. They will typically charge a small fee for this. Why? Not only can it be highly dangerous to drive a vehicle in this condition, its your legal responsibility to sort the problem out. I used to spread my work around with local tire dealers, but after this experience all my work will be done through them! This placard is found on the passenger side B piller Above is an image of the Fiat Ducato 21570R15 Camping tyre pressure placard. Can I keep my winter tyres on in the summertime? The correct inflation pressures for your motorhomes tyres can normally be found in the manufacturers documentation or on a sticker on the vehicle. If youre setting the pressure to, say, 65 psi, inflate the tyre to about 70 psi on the compressor gauge and then remove it from the valve. Drive a heavier vehicle and youll need the C1 category on your licence (which allows you to drive vehicles weighing a maximum 3500-7500kg). Just like humans, leisure vehicles have been getting heavier with time! The other possibility is to decant some of the equipment you normally carry inside the vehicle to a small trailer (assuming that you have a towbar or the payload to add one). Interesting you say the Fiat handbook, is there not a separate Swift handbook for the Bessacarr? All rights reserved, You are using a website browser that is not supported by this website. Cars have relatively simple loading situations with a set number of seats and limited luggage capacity. Nice group of friendly knowledgeable people. These pressures are for tyres of 225/75 R16C size with a load index 121, giving a loading capability of 2,385kg for the front axle and 2,595kg for the rear, about 10% greater than the axle limits. On the rear axle: the motorhome tyre pressure should be 5.5 bar (80 psi). No matter how the weight is decided, the one thing that no manufacturer can predict is what the owner will then add to their vehicle. Follow us or alternatively, you can register with our online communityClub Together. 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. All rights reserved. Perhaps contacting Swift, either direct or via the Swift Talk forum might provide more information. The smaller the number, the thinner the sidewall. The vehicle is a 1999 A Class motorhome on a Ducato chassis and a Fiat 2800cc turbo diesel. Many premium brands also own sub-brands. On January 1, 2015, TPMS was brought into the MoT test and an inoperative or faulty TPMS system now results in a MoT failure. Copyright 2023 Caravan and Motorhome Club. Campsite review: Rutland Caravan & Camping. These motorhome tyres have a higher load index and pressure as well as a reinforced carcass. 82k miles. Hubby and I stopped in to have a tire replaced on our semi truck. The wireless signal from the sensors was shown to be sending the correct pressures out. 90% of max - but wasn't aware a tyre manu. Base vehicles have become chubbier, too owing partly to improvements in safety and beefier crash structures, partly to ever-tighter emissions laws that involve extra engine components and AdBlue tanks, and partly to simply becoming physically larger. 2021 Bridgestone Americas Tire Operations, LLC. Every issue is packed with real-life campervanning experiences, inspiring travel ideas in the UK and further afield, the best campsites to stay on, campervan road tests and reviews of the latest models, and much more! Does anyone have a 2004 Autotrail Tracker on a Fiat Ducato (2 litre diesel) and if so could they let me know what the REAR tyre pressures are supposed to be. deflation from a slow puncture/valve problem that a different matter. 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. For example, the Dethleffs Pulse I 7051 DBM, the Carthago S Plus 64 or the Hymer B-Klasse ModernComfort. 15 saving per night on Club campsite pitch fees. The best tyres for your motorhome depend above all on the type of your vehicle. Adjusting tyres pressure when the weather is colder. Sorry, there were no tyre pressures listed for your vehicle. Only valid emails can be added. Hi Kevin, I have a Bessacarr E435 on the new Ducato X2/50 chassis and the book recomends on campervan tyres. Low aspect ratios of under 45 are generally referred to as low profile and are only really seen on medium panel van conversions with larger alloy wheels (for example, 19-inch or above). Registered Charity Number 1168354. 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? Ignore the plate on the van. One thing we havent mentioned so far is the tyre brand to opt for. 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 Of course the max permitted gross weight for the motorhome is 3500kg, so some 350kg lighter than the VIN Plate maximums. This cost is likely to be between 60 and 85. The tyres are Continental Vanco 215/70 R15 CP. Setting the tyre pressures at 4.0 bar (58 psi) provides a reasonable level of ride comfort and the TPMS safety feature is operating. The tyres are also designed to improve mileage (wear) and offer better grip off road. The problem with later model MH's is the preset pressure monitors. See what Outdoor Revolution has in store for 2023 Chausson motorhomes - 2023 Essential Guide. 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. While were on the subject, bear in mind that any replating in excess of 3500kg will necessitate you having the C1 category on your driving licence. For this reason, payloads are always fairly tight and not all vans have as much payload as is ideal. Not only do you have a much larger volume to fill, but you also have to factor in the weight of a range of kit, and allow for a garage, a motorhome bike rack and the almost endless number of add-ons that owners can bolt onto their van. Read all the reviews here . 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. (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'm inclined to drop them back to the tyre manufacture's specified limit (69psi) or just below. In a 2021 test by German publication ProMobil using a VW Transporter camper, the best-performing premium tyre stopped 3.8m shorter than the worst budget tyre. 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. This is equal to 450kPa and 4.5bar. A recent round of roadside checks by the Driver and Vehicle Standards Agency revealed that over 80% of the motorhomes stopped were overweight. For a better experience, please enable JavaScript in your browser before proceeding. Our TPMS experts will help you get back on the road in no time. Beware! . All this variation risks confusion about what is the correct tyre pressure. The local Fiat dealer was unable to offer any advice and was unwilling to look at TPMS settings as they are a safety issue. would advise running on max. Ours seems ok at these. Max axle load for front wheels on FIAT or MERC chassis 1850 kg (ducato 15Q is 1750) Look at chart - 58.5 psi . Before you go on that long trip, let us take a look at all your tires. The best way to get the correct tyre pressures is to load your van as you would for a trip and take it to the nearest weigh bridge. Front= 4.5 Rear= 4.5. Uneven tread wear on one edge indicates that the vehicle has another problem this could be due to the tracking needing to be checked (adjusted by lengthening or shortening the tie rods on the steering arms), or it could be due to worn suspension components (for example, worn wishbone bushes). What would be the tyre pressure needed? The other important point to bear in mind here is that not all petrol stations have airlines set to go up to the higher tyre pressures that are required for motorhomes, so you cant always rely on them. But dont just ignore it if your van is overladen. This tyre placard recommends a minimum tyre pressure of 65psi for the Fiat Ducato. Disclaimer: Based on data provided by HaynesPro. 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. So what does all of this mean in the real world? Fiat Ducato 2019 Tyre Pressure We have found 1 tyre size that matches your vehicle. However it is always advisable to check the setting recommended by your vehicle manufacturer. By using accurate weights combined with tyre manufacturer advice, you can tailor the ride to suit your van. My tyres, using the chart, are Vanco Continental Tyres 215/70R 15CP 109R and I run them at 51psi Front and 61psi Rear. Finally, the technician interrogated the Fiat software and found parameters for the settings of tyre pressures were set at a minimum of 4.5 bar but it was possible to reset the base level down to minimum of 4.0 bar (58 psi). Then contact your tyre manufacturer and (hopefully) they will be able to give you a range of tyre pressures to suit running loaded and empty. We have a 2007 Dethleffs Globebus T3 on a Fiat Ducato Chassis, 2.3 TD, maximum payload 3.500Kg. then I might get an average, .FF. Its robust design and grip allow you to drive on grass, gravel, sand or mud without difficulty. Since 1969 Pete's Road Service has specialized in tire sales and mechanical services for Trucks, RVs, Forklifts and Construction Equipment. When driven, tyres get warm and this increases their pressure. While many manufacturers weigh each individual vehicle off the line and supply a label or documentation to this effect, not all do so and many brochure weights are based on calculated values. If you have set your tyre pressure correctly, the tyre wear will be even across the tread pattern. Hello again FF, our motorhome is similar to yours in terms of weight, length, age and model it seems. 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. The penalties for being caught while driving an overladen vehicle can range from 100 (less than 10% overladen) to 300 (if youre over 15% overweight). Warning triggers can be set to the pressure level you select, hence you have complete control over the system. Press "Enter/Return" or "Space" key to validate your email. "Tyre Pressure The motorhome tyre pressures noted in the Technical book are the pressures stated by Fiat for your vehicle calculated in a fully laden condition. 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. Great job, decent pricing and we will definitely return here for our repairs and such. If your motorhome is a "Conventional Coach Built Motorhome", "Low Profile Coach Built Motorhome" or "A Class Motorhome" type, the performance of a C marked tyre may be insufficient. My Ducato 2.8 JTD tyres are 215/75R16C and the axle loadings are around 1680 kg front and 1740 kg rear. These are a good choice for your motorhome, because they have been specifically designed to suit the heavy loads and usage of leisure vehicles. The first loading condition gave the heaviest axle load of 1,760kg at the front with the overall weight just 40kg below GVW. Follow the Caravan and Motorhome Club via our official Facebook page for latest news, holiday ideas, events . (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. Front 5 Bar 72.5 PSI. Cookies help us deliver the best experience on our website. A heavy rear loading, especially where there is a long overhang, can change the axle loading characteristics hugely. This is the simplest version: a converted camper van whose distinctive feature is the roof, which can be raised to accommodate a bed. To help you in your quest to find your perfect motorhome or campervan, we've picked what we believe to be the Make the most of your motorhome this winter by relaxing at campsites that welcome you all year long, Carthago motorhomes - 2023 Essential Guide. Your source since 2007 for Original Equipment Tire Pressure Monitoring Sensors, Programming and Diagnostic Tools, and various TPMS accessories. If you look at the owners manual or on the door jamb of your motorhome, you will find the tyre size it has been designed to use. Campervan is the exciting monthly magazine that will give you all the inspiration you need to explore the world in your campervan. Why is it important, TyreSafe makes every effort to provide accurate pressure information. Peter Rosenthal explains, By Practical Motorhome Want to know more about What Motorhome magazine? Ask questions in the forums, fix common issues using our helpful guides, upload your photos to the gallery or buy and sell with the online classifieds. Before use of the vehicle, check tyre condition and adjust tyre pressure appropriately. To find out more about how we use your personal data to communicate with you, please visit our In common with most motorhomes, the campervan is likely to be plated with a GVW of 3,500kg to keep within the Category B driving licence limit. That is why tyres marked CP are better suited to this function than tyres marked C. Since 2003, the ETRTO has recommended that tyres used on the type of Motorhomes described above should carry a CP marking apparent in the tyre size description, instead of the normal C marking found on van tyres. These cookies will be stored in your browser only with your consent. Do you have malfunctioning sensor? Necessary cookies are absolutely essential for the website to function properly. Our complimentary tire inspections check every wheel position and help . Roadside checks are common outside motorhome shows. 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. Most manufacturers quote cold pressures in the owners manual and take into account the rise in pressure when the tyre is warm. There's a motorhome for everyone at General RV. If you are going to try to change what you perceive to be an impractical set of parameters for your TPMS or too-high tyre pressure ratings, you need to seek advice to ensure that at all times your tyres are inflated to be capable of supporting your fully loaded motorhome. When I noticed that the recommended pressures were higher than Continentals advised max for my tyres, I dropped them all to below that figure. With your motorhome, its different. You can also obtain advice on your tyre pressures from your vehicle or tyre manufacturer. Motorhome The correct inflation pressures for your motorhome's tyres can normally be found in the manufacturer's documentation or on a sticker on the vehicle.