One problem related to coolant leaking has been reported for the 2004 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Chevrolet Impala based on all problems reported for the 2004 Impala.
- the contact took the 2004 Chevrolet Impala in to have a routine oil change. The vehicle had 37, 792 miles. The contact was told by the dealer that the coolant & oil was leaking into the engine. The vehicle was repaired and she has the repair order. This is the first incident. The vehicle did not give any warnings. However, the contact's coolant light turned on 9/06 and she had coolant added.