Chevrolet Monte Carlo owners have reported 1 problem related to transmission fluid leaking (under the power train category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Monte Carlo based on all problems reported for the Monte Carlo.
While driving at any speed up hill and with no warning the transmission decelerated even when the consumer's foot was on the accelerator and it was difficult for the consumer to control the vehicle. Dealer notified. The transmission leaked fluid and barely moved. The dealer replaced the transmission drive assembly and the extension housing. The transmission slipped and slammed into gear. The dealer replaced the transmission again.
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