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Sedans Chevrolet Impala 2007 Chevrolet Impala Owner Experiences
170 messages, Last post on Nov 23, 2009 at 4:53 PM
You are in the Chevrolet Impala Forum. Your Hosts are pat & karens
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Replying to: teresabutler89 (Dec 23, 2007 4:08 pm) There must be something wrong with yours or you may be driving a lot of hills or some other terrain which is causing unusual gasoline consumption. The DOD system in my car seems to work very well.
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Replying to: priggly (Jan 02, 2008 12:00 am) 
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> I've owned it for about 10 months and have 17,000 miles on it to include 2,500 for a trip to Florida and back to Ohio. Since this is my first winter, I find that this car is evil in the snow and ice conditions with sensible driving in it. The back of this thing feels like a rear wheel drive car on BALDEENEES. It wallows. The tire pressure is always between 32/33psi and they have plenty of tread. Feels like a race car with the rear stabilizer disconnected. I'm just looking for input to see if anyone else have experienced this problem. Otherwise, I love the car for it's power, size, comfort and the sounds it makes. Most of you who write this forum talk about the gas milage. On my trip to Florida which was all freeway with hills and mountains, I averaged 25 mph. Daily driving it's a solid 18 to 21 which is the same as I got with my 2000 Bonneville SSEi. Anyway, what say ye about the handling? Thanks
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Replying to: zedo6 (Jan 24, 2008 1:14 pm) Naturally, I test drove it during a warm spell with dry roads, so I didn't learn about this car's downside until lately. I was hoping it was a problem related specifically to something on my car, but hearing you have a similar problem with a different model, I'm wondering if this is a shortcoming for all Impalas. If I would have known this earlier, I don't think I would have bought an Impala. I'm seriously thinking of trying a different brand of tires, but am cringing at the cost. Anybody else have this problem?
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Replying to: kenwrench (Jan 25, 2008 2:59 am)
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Replying to: zedo6 (Jan 25, 2008 7:29 am) The Federal Government has mandated that all vehicles have a stability control system as standard equipment by 2012, and starting in 2009 must be in 55% of all new vehicles. GM isn't adding Stabilitrak because of a flaw in the Impala's handling, they are doing it to remain competitive with other manufacturers and to start meeting Federal requirements. When Car and Driver tested an Impala SS, they made specific comments about the suspension and they way it goes about doing it's job. They said in June 2006: "Part of the reason the Impala SS feels so uncomfortable with the V-8’s power is that it doesn’t benefit from all the chassis tweaks bestowed on the Grand Prix GXP. Opt for the Chevy, and you don’t get the Pontiac’s wider front wheels and sticky Bridgestone tires, Bilstein shocks, and larger brakes. Although the SS’s chassis gets its own special anti-roll bars, bushings, and shock and spring rates, the suspension simply monkeys around too much. Any sporting input is foiled by a mess of undamped and uncontrolled body motions. Dive, squat, and roll control could be described as nautical. Hit the firm, easily modulated brake pedal hard, and the SS’s nose dives toward the pavement. A stop from 70 mph used up only 172 feet, a couple of feet better than the larger-braked GXP could muster."
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Replying to: ryster (Jan 25, 2008 10:56 am) in the snow. I don't believe that GM put Stabilitrac on the SS due to competition or gov mandate. It's is my opinion that the handling goes off due to the transfer of engine torque. It wobbles and when you introduce snow, it amplifies the problem. In my opinion, Stabilitrac was added to help cure the problems that I write.
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Replying to: zedo6 (Jan 28, 2008 8:10 am) If the handling of the car was truly that dangerous in the snow, Chevrolet would either be voluntarily recalling all Impalas to address the "problem" or they would be required by the Government to recall and fix any "problem". GM has added it purely to meet Federal Government requirements, GM even states such on their own website: "The government will require electronic stability control on all new cars and trucks by 2012. GM will have StabiliTrak standard on nearly all vehicles sold to retail customers by the end of 2010." While I agree that tautness of the suspension on the Impala degrades quickly, I would not consider it a problem. The Impala is what it is, a family sedan more intended for long distance cruising than canyon carving. It sounds like you may be trying to get more out of it than it is ultimately intended for. Your plan to enhance the suspension may be the answer you to your concern. It could be a simple strut tower brace, and some better tires, would solve your issues.
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Replying to: ryster (Jan 28, 2008 9:00 am) |
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Replying to: zedo6 (Jan 28, 2008 1:34 pm)
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