1.1 I take it?
Yes get the Universal Joint checked.
I had an identical problem in my old 1.1. Wouldn't correct the steering after turning. Felt like I was turning a bus and not a fiesta. Lots of noise coming from it as it gradually seizes up.
quick fix £50 rebuild on it at a garage and that sorted it.
Sadly mine got written off shortly after that so can't say how long the rebuild lasts but the person who I gave it to tells me it is still going strong

I miss that car it had no rust at all and was almost 18
