Some people don't always keep service histories up to date, some self service, me for one, my old MB has very little history but its been every year into my MB indy for a full service for the past 11 years and i've done several in between plus other work, maybe this Fiesta has been similarly treated better than main dealer history, also possible the Ford service system has service history on computer but the previous owner failed to take the book in for stamping.

Thing is unless you can find out for sure why take the risk, there's thousands of Fiestas for sale.

A lot of company cars are service by a third party company such as Kwick Fit they normally do stamp the service book but will provide a print out if asked.I look at the brake discs ,tyres,trim for wear relative to the mileage as a first look.Today I looked at around 20 cars only one had new discs plenty of cars with odd tyres panels that had been resprayed in common they all had full service history in my opinion eyes are better than a load of printed lies .