It's true, you may be eligible to register your vehicle without a smog certificate. Eligible low income vehicle owners may receive a one time two year extension to complete necessary emissions related repairs BUT there are strict requirements. Please follow the link below to learn more about the Smog Check Hardship Repair Cost Waiver program. The waiver does require that you have spent at least $650 in repairs and the vehicle still not pass. The money spent could have been personal or thorough the State Smog Check CAP program.
Smog Check Repair Cost Waiver
CAP Repair Program