Are you having problems with the engine of your Ford Telstar? Let our team of motoring experts keep you up to date with all of the latest Ford Telstar engine issues & faults. We have answered all of the most frequently asked questions relating to problems with the Ford Telstar engine.
Show all
IT depends on the compression ratio of your engine. When it was sold new there was a choice of standard and super petrol. Standard had an octane rating a little below the 91 of the current unleaded, super was 98. Most cars of the time were running super and I believe that would be best for your car, with an additive for protection of the valves and valve seats.