The contact owns a 2007 Chevrolet Impala. The contact stated that while driving and turning into a shopping center, there was blue smoke coming from the exhaust pipes before the vehicle stalled. The vehicle was later towed to the residence and inspected by an independent mechanic, who discovered that the spark plugs were bent, and that the engine had seized. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were not yet contacted. The failure mileage was 105,000.
The worst 2007 Chevrolet Impala problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical128
- Engine106
- Steering101
- Suspension85
- Transmission80
- Brakes59
- Tires55
- Airbags49
- Acceleration41
- Wheels35
- Driver assistance28
- Visibility24
- Fuel system23
- Body22
- Lights16
- Seat belts13
- Locks6
- Seats6
Specific symptoms reported on the 2007 Chevrolet Impala
Stalling 42Loss of power 39Check engine light 32No deployment 28Jerking 26Tire blowout 19Headlights 16Steering lock-up 16Steering noise 15Grinding brakes 14Harsh shifting 14Slipping 14Hesitation 13Power steering loss 13Engine failure 12ABS 10Seat belt 10Won't start 10Airbag light 9Knocking 9Adaptive cruise 8Door locks 8Fire or smoke 8Won't shift 8Ball joint 7Premature wear 7Transmission failure 7Fuel leak 6Brake failure 5Wipers 5
Trouble codes owners of the 2007 Chevrolet Impala mention
P2138 2
Recalls 2
Electrical system: ignition
- What is wrong
- This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
- Risk
- If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
- Remedy
- GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1‑800‑521‑7300 (Buick), 1‑800‑458‑8006 (Cadillac), and 1‑800‑222‑1020 (Chevrolet). GM's number for this recall is 14299.
Recall number 14V355000 · Recall details
Fuel system, gasoline: storage
- What is wrong
- On certain vehicles, the fuel tank is missing the adhesive layer that bonds the barrier layer to the outer shell of the fuel tank.
- Risk
- With this condition, fuel and/or fuel vapors could seep out between the layers, increasing the risk of a fire.
- Remedy
- Dealers will inspect the serial number on the fuel tank and replace the fuel tank if necessary. The recall began on november 13, 2006. Owners may contact buick at 1‑866‑608‑8080, chevrolet at 1‑800‑630‑2438, or pontiac at 1‑800‑620‑7668.
Recall number 06V419000 · Recall details
Technical service bulletins for the 2007 Chevrolet Impala 935
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This Preliminary Information communication provides information to the technician about vehicles that have...
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- This Preliminary Information communication provides information to the technician about the use of...
- This Preliminary Information communication provides information to the technician about vehicles that have...
- This Preliminary Information communication provides information to the technician about the use of...
- This Preliminary Information communicates to the dealer the process for downloading or updating operating...
- This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline...
- This service bulletin provides information on some vehicles that may rock or move slightly forward or...
- This Preliminary Information communication provides information to the technician about vehicles that the...
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
2007 Chevrolet Impala fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.5L 6‑cyl | FWD | 18 | 28 | 22 |
| 3.9L 6‑cyl | FWD | 18 | 26 | 21 |
| 5.3L 8‑cyl | FWD | 16 | 24 | 19 |
What 2007 Chevrolet Impala owners say
Most recent owner complaints, unedited.
I can pull my key out the ignition while the car is started and when I shut off the car , you don't know if it's off because the key come out the ignition, and it drains my battery dead.
Dash warning light indicates check airbags. (About a year ago). Upon using a code reader it states that the wrong airbags are installed and needs to be replaced. The airbags had been replaced in 2007 by GMC after a serious accident as a program\loaner. I purchased the repaired vehicle from Southern Chevrolet in December of 2007 from their used car lot. I do not know why it has gone unnoticed for all these years.
The driver side airbag did not deploy when I got into a wreck. I feel the airbags could have helped me from hitting the steering wheel and hurting my ribs. I feel that it could have been less painful to have the airbag deploy. I thought the airbags were in working order.
The contact owns a 2007 Chevrolet Impala. The contact stated while the vehicle was parked, the seat belt buckle failed to latch securely. No warning lights were illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was unknown.
See attached document for complaint.
I started for the first time in early June of having reduced engine power. At this time I get several warrning lights on dashboard. I get engine power is reduced, traction control and engine light. The car goes into limp mode. I replaced the accelerator pedal position sensor after the first event. Since this time I had it happen 4 more times. This situation can be dangerous if a car is behind me and I slow up real quick due to going into limp mode. I try to pull over where I can when this happens. Once I pull over for 10 minutes the car will resume like normal driving with just the engine light on. The next day the engine light usually leaves. It is hard to know when this will occur but it can be a dangerous situation to be in.
There is an electrical connector behind the right side, kick panel that overloads and chars the plastic housing. The connector is for the rear defroster grid, but it cannot handle the amperage that the grid carries. It overloads and is a fire hazard that can could start a fire in the passenger compartment. It is a very common problem on ninth generation Chevrolet Impalas, to the point there are multiple YouTube videos, offering shade tree repair advice that bypass the connector with a jumper wire. I’m including a link to one such a video. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The car at lights act like it does not want to go which can cause a wreck
Check engine light Code p2138 Change the throttle pedal position sensor the next day the car dropped down to 5 to 10 mph information center said engine safety been reduced to 5 to 10 mph plus my traction control light came on then information center said service traction control put my old throttle pedal position sensor back on and it turn traction control light out and the car went back to driving normal don't know how long its going to last before it goes back to 5 to 10 mph and the information center says engine decelerate to 5 to 10 mph.was on highway in Texas had to get over on shoulder quick car just slow down quick and pedal was to floor. Also keep failing state inspection due to failed OBDII test ( see vir).
Compare the 2007 Chevrolet Impala
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Other model years
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Questions about the 2007 Chevrolet Impala
Is the 2007 Chevrolet Impala reliable?
Owners have filed 627 complaints about the 2007 Chevrolet Impala, 1.2 times a typical Impala model year.
What is the 2007 Chevrolet Impala year score?
The 2007 Chevrolet Impala scores 66 out of 100 (average). The score compares it with the other model years of the Chevrolet Impala: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2007 Chevrolet Impala?
Electrical system, with 128 complaints, typically around 84,200 miles. Next is engine (106).
How many recalls does the 2007 Chevrolet Impala have?
2 recalls, covering electrical system and fuel system, gasoline.
Was there a recall on the 2007 Chevrolet Impala electrical?
Yes, 1 recall: 14V355000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Impala have the most electrical problems?
The Chevrolet Impala model years with the most electrical complaints are 2004 (681 complaints), 2005 (331 complaints) and 2002 (305 complaints).
What gas mileage does the 2007 Chevrolet Impala get?
Official estimates for the 2007 Chevrolet Impala range from 19 to 22 mpg combined. The most efficient version (3.5L 6-cyl, FWD) gets 18 city and 28 highway.
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