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Chevrolet Malibu Start Up/Ignition

159 messages,  Last post on Nov 23, 2009 at 5:03 PM

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What is this discussion about? Chevrolet Malibu, Chevrolet Malibu SS, Engine, Sedan


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#2 of 159
Shaking problem by fmm06418
Feb 24, 2006 (6:05 am)
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I just purchased a used 2005 Chev Maxx with 12500 miles about 2 months ago. I've put about 3k miles on it. My problem has 2 issues. The first is when I go to start the car,after I turn the key and before the engine engages I get a really bad shake that rattles the whole car. This happens about 6 out of 10 times when I start it. The second issue is I get a periodic rattle in the right front. Here again it does not happen all of the time. I've had it into service and they couldn't find anything wrong. It's still doing both things. Anyone else having that problem? Any suggestions? Thanks, fmm06418
#3 of 159
by mjr15197
Feb 24, 2006 (8:26 am)
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Replying to: fmm06418 (Feb 24, 2006 6:05 am)

My wife's 04 Malibu does the same thing on start up occasionally. Not as often as yours but with hers is it usually accompanied by a major transmission issue where it doesn’t want to shift and when it does the car jerks so hard it makes me glad I'm wearing a seatbelt.
 
Had 2 different dealers attempt to solve these issues along with a steering problem but after performing items on TSBs, multiple software updates, and a new BCM the problems still remain.
 
We love the Malibu and there is not a more loyal GM customer than myself but the (good natured) ribbing from my import driving in-laws is starting wear thin. Although my father-in-law is on a wait list for a Sky!
#4 of 159
Re: [mjr15197] by fmm06418
Feb 27, 2006 (6:12 am)
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Replying to: mjr15197 (Feb 24, 2006 8:26 am)

This is the first GM product I've had in 25 years. The last was a 67 Nova. I really like the way the car drives and the interior is very comfortable. Since I'm 6'4" the leg room is very important to me. As for the shaking when it starts and the intermitant rattles, I'm just keeping my fingures crossed and hope if it's something major, it will be fixed under warrenty.
#5 of 159
Re: Shaking problem [fmm06418] by billb
Feb 27, 2006 (6:55 pm)
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Replying to: fmm06418 (Feb 24, 2006 6:05 am)

Mine shakes like this on start up sometimes too - twice this week already. My dealer says it is because the car has electronic ignition and I am holding the key down too long. I really dont know that I am and I try to be conscious of that on start up (when I remember) but it still happens.
 
As for my other shaking problem, I took the car in Friday. The dealer says asphalt sealer was on the caliper and brakes and that caused them to stick. I don't know if that would cause my two incidents two weeks and 1000+ miles apart. They cleaned it off. We will see.
 
The dealer also said the rotors and brakes were fine. They must not have road tested it because I still get a nice wobble when braking at higher speeds. Still only 21K.
#6 of 159
Re: Shaking problem [billb] by mr_bots
Feb 27, 2006 (11:06 pm)
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Replying to: billb (Feb 27, 2006 6:55 pm)

Holding the key down too long? On the 04+ Malibus once the key is turned to "start" the PCM takes over and cranks until the engine starts or 4 seconds (Maybe lower). You can just turn the key to start and let go and it'll continue to crank or you can hold it at start all day and it'll still stop cranking once it hits 4 seconds or the engine stops. Also, your wobble when braking might be warped rotors.
#7 of 159
Re: Shaking problem [billb] by imidazol97
Feb 28, 2006 (5:12 am)
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Replying to: billb (Feb 27, 2006 6:55 pm)

>asphalt sealer
 
What does that mean? Is it the tar from a road that got onto the the brakes? Or is it some undercoating they applied to the car?
 
>Still only 21K
 
The brakes will be fine until 36000 is passed. They they will find there is a problem from having been overheated, but it won't be covered by warranty.
#8 of 159
Re: Shaking problem [billb] by redmaxx
Feb 28, 2006 (10:00 am)
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Replying to: billb (Feb 27, 2006 6:55 pm)

The dealer also said the rotors and brakes were fine. They must not have road tested it because I still get a nice wobble when braking at higher speeds. Still only 21K.
 
Good luck with this one. It was like pulling teeth getting my dealer to feel the problem. All the while, I'm thinking, "Do you not have any senses? How can you not feel that shaking?"
 
On the bright side though, since they fixed it its been fine for 10K.
#9 of 159
Re: Shaking problem [redmaxx] by kurtamaxxxguy
Mar 01, 2006 (8:48 am)
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Replying to: redmaxx (Feb 28, 2006 10:00 am)

Be absolutely sure your tires are torqued correctly. I had this problem from time to time and every time I noticed it, it was because the tires had been severely mis-torqued.
 
Fortunately once the tires were torqued properly, most of the shake went away. The brake rotors are indeed flimsy.
#10 of 159
Re: Shaking problem [billb] by 04cad
Mar 02, 2006 (5:11 pm)
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Replying to: billb (Feb 27, 2006 6:55 pm)

Regarding the shaking when braking.... I have had this problem on a couple occasions and it usually starts after the dealership has had the wheels off for a rotation or other service. My opinion is the service tech isn't torquing the wheels with the proper sequence and torque when re installing the wheels which is warping the rotors causing the vibration.

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