The gearbox does notengage 1st 3rd 5th or 7th gear

I was trying to start my car and got a crank no start situation i got my battery checked at halfords and was told by halfords it was flat so i ended up purchasing a new When i put the new one in i cranked it and the car started straight away but shut down with low power i tried the throttle but was getting lack of power response until the car stalled / shutdown on me I tried once more and it was if the current dropped but the dash lights are still working it just tdid a crank no start again and no it doesn't crank i check the battery in the boot it dropped to 11.40v so i located this fuse bo… Read complete

The problem with the radio/climate control + OBD is that there is no key in the ignition. I can connect to the OBD and read the car's parameters, even though the ignition is off and the engine is not running. The radio has the same problem. The backlight turns on, the date and time are displayed, as well as the air flow. The radio is off, but the entire screen works when the ignition is off. It often stays on all night long, sometimes it flashes, sometimes it works normally, meaning it's off, but it doesn't light up and only the time is displayed. As it should be, I replaced the ignition switc… Read complete

I have a 2006 Seat Ibiza 1.4 with a Jatco JF404 automatic transmission. My car has a noticeable jolt or harsh shift when changing gears. I recently changed the transmission fluid using Kixx DCTF, but the issue persists. The problem is most noticeable during low-speed gear changes. What could be the possible causes, and how can I fix it?"