Originally Posted by
martysmartie
Assuming it's nothing to do with the car, i.e. it's not new, then check the vaccum hoses, they split, introducing an air leak.
Re the unlocking, it's a common problem that cars suffer, it sounds as if one of the "Masters is sticky", i.e. the driver or passenger door, when the C/L pulse times out, one of the motor is "Stuck in the middle" and so it simply reverts.
The remedy is to lubricate both locks.
Martin
Wpt do u mean not new so the exhurst and decat wot not make it be hutting then and were r the air pipes that need checking and how can u tell if the iscv is working or not