22-05-2018, 06:50 AM
Welcome along Crossey. When does the knocking occur? I ask because a lot of noises from the rear of the car are suspension beam related.
If it is the tank though it could be an issue with it failing to breathe properly. As a test, loosen the fuel filler cap, drive a bit n see if the problem persists.
If it is the tank though it could be an issue with it failing to breathe properly. As a test, loosen the fuel filler cap, drive a bit n see if the problem persists.