The timing gear is a vital system responsible for controlling the flow of fuel, exhaust and air in the engine. However, nothing lasts forever. The timing gear in the Ford Transit, as in other cars with internal combustion engines, is subject to wear and tear during operation. To ensure that the engine functions properly and to prevent potential faults, it is necessary to replace the timing chain or belt as well as other timing components after a certain period of time or after a set number of kilometres. From this text you will find out how often to replace the valve train on Ford Transits with different engines.
Petrol engines: 1991 to 2000
There were three different timing belts in the Ford Transit MK4 and MK5:
All the belts listed have 130 teeth (protuberances). Interestingly, the 25.4 mm wide belt can also be used on the Ford Transit from 1997 onwards. However, the timing belt with high teeth is not suitable for earlier production vehicles.
When changing the timing belt, it is also worth replacing the tensioner pulley. Also pay attention to the water pump and the shaft simmering - whether there is any leakage.
Ford Transits with timing chain were characterised by their long service life. It was possible to drive them for 250,00km with peace of mind, and we have had customers who have driven 500,000km without replacing the timing chain. However, the passage of time should not be forgotten. If the timing has not been replaced for many years (or never) then it is worth taking an interest in this subject for the sake of your van.
At the start of production, the Ford Transit MK8 was available with 2.2 TDCI engines. As in the previous model version, there was a chain valve train. Thus, replacement of the timing gear was recommended after 10 years. Among our customers, however, there are some who have only replaced the timing gear after 600,000 km. Changes came in 2016 with the new generation of EcoBlue engines.
The manufacturer recommends replacing the timing belt in the 2.0 TDCI engine after 180,000 km. However, our customers experience shows that it is better to replace the timing gear every 100,000 km driven.
The manufacturer recommends replacement after 200,000 km of mileage or after 10 years.
The timing gear can fail mechanically in a sudden manner, requiring the vehicle to be stopped and taken to a mechanic for further damage. Sometimes the driver may notice certain signals that suggest the need to replace the timing belt, or the entire system.
Remember that complete timing belts gear sets for Ford Transit, as well as individual parts, are available in our online store.
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