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雪佛兰汽车的修理和支持指南。

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Transmission problems and rpm on 2010 Chevrolet Cobalt LT?

When I'm driving my car its like it stalls when its time to take off. I tried putting it in park at every stop and it helps a little for a smoother take off. I noticed that I didn't have these problems unless I put a little transmission fluid into my car (that's what my neighbor suggested). Its been at least a few weeks now the problem is back. The rpm also jumps when I accelerate. In need of some serious help my car is starting to freak me out.

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My engine light came on and it said no malfunction transmission

What makes my 2010 chevy cobalt not go in reverse

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my 2010 chevy cobolt shifts back and forth at 35-40 mph is their and additive that I can add that would help with this problem. it has been doing this for at least 50,000 miles.

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Did either of you figure out the problem ? My 2010 cobalt is doing exactly as described above

Mine has been doing that ever since I got it

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An auto transmission receives 100% of the motor's drive through a part called the torque converter. This devices basically pushes transmission fluid from a spinning part on the engine side, to the other part that connects to the auto box. If you have no transmission fluid, you have no way to transfer that torque. If you are low, well it makes the job a lot harder. Auto transmissions also have lots of internal piping, when selecting park or drive or reverse, all sorts of valves open and close inside to divert the fluid to different parts of the box. When you stick it in park, it might free up some fluid in the box, that allows more to flow into the torque converter just to get you going.

You say that when you accelerate the rpm's jump up. This very much sounds like low transmission fluid. You need to seriously check the fluid level, and make sure there are no leaks (as it sounds like you have a leak for it to have come out). Check the level, if it's low, add in more. The car might have to be running when you check it, refer to the owners manual for the correct procedure.

The transmission fluid will have two pipes coming out of it going towards the radiator. check those pips for wear, as well as the lower portion of the radiator where the transmission cooler is (most likely part of the engine radiator).

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how do you check the fluid

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I have a 2000 Silverado with a el60 I installed tranny and don't think the torque converter was seated it went back together but the truck didn't move can I pull tranny back cnough to seat torque converter and should it be ok

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I have a 2010 Cobalt automatic and when vehicle shift from 3rd to 4th there is a slight jerk. Does anhyone know what this could be?

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I jumped my 2010 Cobalt and now my traction control light is on and it will not go out of first gear and

My check engine light came on how do I fix this problem

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I have a 2005 chevy cobalt ls that kicks when shifting from 1st to 2nd gear and will not shift from 2nd gear tothird at all regardless the rpm…. I am researching now before i order parts to try and fix it and am just wandering if anyone else has experienced this n could help me to figure out my best course of action to take…. Thank you for your time

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I had my car 2009 Chevrolet Cobalt 2.2 l engine automatic put in the shop three different times within two weeks for my transmission is shifting hard and check engine light came on and the first time he said it's the wire harness you fixed it. Drove it for 20 miles and it started shifting hard and eventually through a p0700 code again.He looked at the wires again because you said that was what was wrong with it there was a short and one of the wires the wire harness from the four but he said he couldn't find anything else and so he put a transmission computer in.I drove for a day and a half and then started doing it again shifting hard and all the sudden and throws the card and my car stuck and 4th gear went back to his shop and then he said well it only could be one more thing which is shift solenoids so he put those haywire harness and an ignition switch in my car.$1500 and 2 weeks later my car is shifting hard again!!! My car only has 78,000 miles on it and never had any issues.Anyone have any Ideas?

@Travis Feit it's your transmission control module TCM you need a new one that will fix your problem

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It's possibly your TCM module you can get one from the junkyard. Sometimes the car will calibrate to the TCM. Transmission control module. Sometimes you have to get them reprogrammed. I took two of them from the junkyard in one worked. In Florida the TCM gets too hot. This is why the transmission has problems. Also your radiator may have breached with the transmission fluid if your transmission fluid is pinkish you have a serious problem. I wouldn't add water if it's pink. in this case you'll need a new radiator possibly transmission also. Try pouring some Lucas transmission it will probably fix the problem. If it's not TCM.

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