What if your 1993 fiesta jerks when changing out of first and second gear if revs are quite high what causes this could it be engine mounts?

If your 1993 Fiesta jerks when changing gears at high revs, it could be due to several factors, including worn or damaged engine mounts that fail to stabilize the engine during gear shifts. Other potential causes include a failing clutch, transmission issues, or problems with the throttle response. It’s advisable to check for any signs of wear on the engine mounts and inspect the clutch and transmission for any faults. A thorough diagnosis by a mechanic would provide more clarity on the issue.