- July 5: Chevrolet Bolt Battery Fire Recall Failed For 84 Vehicles recalls | 17 days ago
- July 4: Chevrolet Colorado and GMC Canyon Recalled For Fire Risk recalls | 18 days ago
- July 4: GM Recalls 2024 Chevrolet Blazer Electric Vehicles Over Control Issues recalls | 18 days ago
- July 2: No Missouri GM Oil Consumption Class Action Lawsuit news | 20 days ago
- June 14: Chevrolet Corvette Recall Issued Over Seat Belt Problems recalls | 38 days ago
Vibrating And Hesitation
2015 Chevrolet Impala
This problem may be covered under warranty. Ask your Chevrolet dealer.
10.0
really awful- Typical Repair Cost:
- No data
- Average Mileage:
- 500 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2015 Impala problem yet. Be the first!
A D V E R T I S E M E N T S
With 500 miles on the Impala, one day just wouldn't turn over when trying to start, but had batter power. Turned key to off and tried to restart, this time success, but immediately noticed a problem. The engine ran as if not all cylinders were firing and vibrated heavily with a flashing check engine light. Turned car off and then back on to have it run normally with engine light solid. Immediately called Onstar to run diagnostics and they found a misfire code.
Now 4 months later and 5500 miles, it continues to act up at stop lights with RPM dropping to 500 and heavily vibrating as if a misfire, hesitation & sputtering when going up hills, hesitation when slowly increasing speed. In addition if you keep in park and rev to 1.5rpm it vibrates heavily. Dealership was able to reproduce these issues, however, GM is providing no fix.
Finally, the dealership brought 2 more LT2 Imapalas over to compare and they did the same thing. Again, GM has no fix or even has the slightest clue to the problem. They will not let the dealership start throwing parts at it as GM claims that it is "Normal" operation for the 2015 Impala V6.
While being in a loaner vehicle for a while, I am very angry with GM, not the dealership. How can they not have a solution or even offer to refund my money or put me into something else similar in price!
- cpuoverload13, Carlisle, IA, US