I have recently acquired a V6 156 (1998) and the immobilizer is playing up very badly. The car will not start most times! I know this problem has been on-going since the car was bought (from new). The 'computer' apparently needs to be reset.
A 'genuine' approved dealership argued they would charge me £110.00 to look at the car and then more to rectify the problem. I believe I know what the problem is and they are trying to rip me off.
Has any one else had a similar problem? It would be really helpful if I had some back-up knowledge!