My fuel gauge is reading full even though i know the tank is definately NOT full....
As a bit of background, I recently had my catalytic converter stolen off the car (a common problem with Honda Jazz i hear) and so had to get it replaced along with the lambda sensors connected to it.
Since then, whenver i have driven it, the fuel tank reads as Full even though I have now done about 120 miles. As a precaution I tried to fill up with petrol, but after putting in less than 10 litres I got the click, telling me the tank was full.
Googling the problem, it seems that as the pointer is moving off the empty it's not going to be be a simple fuse problem .
Maybe the sending unit? If so is does anyone know if this something that can be accessed from inside the car, or is under tha car?
Any other suggestions on what it could be .... ?