Ford Fiesta 1998 1.25 zetec stalling rough idle revs often dip causing car to stall have replaced plugs which made slightly better but problem is still persisting any help gratefully received?

Answer 1

try cleaning out the idle speed control valve with carb spray, soak it for about an hour and put it back. if it cures it your donr, if it cures it for a while u will need a new one. very common problem they build up with carbon deposites. thanks harry

I had exactly the same problem and have found the solution. There are three rubber breather pipes under the inlet manfold on the front of the engine. On my engine all three had split. I replaced these and now no stalling, smooth tickover, problem solved!

Fiestaman....