05/09/2026
Ford Transit Courier in with us this week, oil pressure warning light flashing on the dash and the van dropping into limp mode.
That warning light and limp mode combination on these Couriers is a common one, and it usually points to the wet belt.
Elliot stripped it down and found the wet belt in about as bad a state as he's seen. This van had done 98,000 miles without it ever being changed. Belt debris had broken away and completely blocked the oil strainer, which is what was starving the engine of oil pressure and triggering the warning.
Sump off, strainer out and cleaned properly, new wet belt fitted, rebuilt with fresh parts, fresh oil and filter, then a full service and road test.
Wet belts sit inside the engine bathed in oil rather than running dry like a normal timing belt. When they break down, the debris doesn't fall harmlessly to the floor, it circulates and can block oil pickup points like this strainer. Worth knowing if your van's never had one changed.
Back on the road and ready for collection.