One problem related to car will not start has been reported for the 2005 Chevrolet Monte Carlo. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Chevrolet Monte Carlo based on all problems reported for the 2005 Monte Carlo.
Periodically the car will not start. There was a recall that only replaced a portion of the key. The key will turn and all lights come on but it wont start. If you wait a few minutes and try again the car starts even though you have done nothing different. We took it to a repair shop and they are stating it needs a new ignition. I do not have a heavy keyring and only use the single key without the fob or anything and still have the problem.