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6.7
fairly significant- Typical Repair Cost:
- No data
- Average Mileage:
- 122,650 miles
- Total Complaints:
- 3 complaints
Most Common Solutions:
- not sure (3 reports)
cooling system problem
Helpful websites
- No one has added a helpful site for this 2007 Impala problem yet. Be the first!
A D V E R T I S E M E N T S
I have been LIVING with it but it has gradually got LOUDER. Initially it would knock for about 30 seconds and then stop. More recently, as I said, it has got LOUDER and not only does it KNOCK LOUDLY for 30 seconds, it stops then KNOCKS LOUDLY a SECOND TIME for another 30 seconds.
I have heard from NUMEROUS Impala owners that theirs does this....THERE SHOULD BE A RECALL ON THIS TO GET IT FIXED!!!!!!!
- Gail M., St. Louis, US