99 audi a4 won't start please help
I own a 99 audi a4. I replaced the battery and the car would start and idle for a few seconds then the engine would stall. I had the fuel pump checked and it is working perfectly fine. The mechanic couldn't find the problem and mentioned something about an "immobilizer", is there such a thing? Also the car stereo displays a "safe" sign and wouldn't function i don't have the car manuals anymore which apparently contains the stereo code. Please help. Thanks