One problem related to anti-theft devices has been reported for the 2004 Chevrolet Monte Carlo. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Monte Carlo based on all problems reported for the 2004 Monte Carlo.
Consumer complaint concerning the 2004 Monte Carlo gm security system. The security system installed in the consumer's vehicle is no longer manufactured. The consumer is concerned that if any of the components fail the entire system may need to be replaced.