What kind of shift does a 2003 Impala do?

2003 Impala 3.4. Car jerks 4-6 small times when shifting from 1st to 2nd after warmed up. It only does the jerking when given just a little acceleration. When giving plenty of gas it shifts perfectly. It shifts fine at any speed when cold. Only when warm does it act up.

Why is my transmission not working on my Chevy Impala?

However, in today’s cars (esp the Impala) the transmission is computer controlled. So it’s hard to say. It could be the tranny, or the computer. So the fix could be as complex as overhauling the transmission or as easy flash-updating the PCM.

What kind of car won’t shift out of second gear?

If you own a Chrysler vehicle and it won’t shift out of second gear, read this post. If you own a Chrysler, Dodge, or Plymouth vehicle and discover that the transmission will shift from first to second gear but will not shift out of second gear, your vehicle has locked itself into “limp-in” mode.

Why does my Chevy Impala stall at 35 mph?

Every time I am accelerating out of first gear to second gear, around 35 miles per hour, my car shudders as if to stall then it makes clicking sounds and my RPMS fly up the scale. The car remains at 35 MPH until I let off of the accelerator.

What causes hard shifting in a Chevy Impala?

Erratic and hard shifting can occur from a failed transmission pressure control solenoid. To fix this issue, a partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid. once i am at a complete stop and i get ready to go the car will take a moment and then jerk.

How much does it cost to fix a Chevy Impala transmission?

The transmission issue of shifting erratically just started but only when the car has been on the road for more then 30 minutest or so. Was checked out through a Chevrolet dealer and told it would cost $1000.00 to fix the solinoid issue.

Are there any problems with the Chevy Impala?

Brought the Car Used…. Drivetime (Very Clean, Fully Loaded) Great Vehicle aside from the Jerking that started around 110k miles. Jerking and hesitating only during take offs from stop light or signs. I noticed it a little sluggish in reverse leaving driveway slightly uphill as if vehicle doesn’t had the power.

When does vibration start in Chevy Impala transmission?

The vibration starts at 55 and is at its worst at 65. Its really bad if I am going 65 or 70 on the highway and suddenly take my foot off the gas without hitting the brake. You can actually look at the steering wheel and see it vibrating.

What kind of car jerks when giving gas?

jassar July 4, 2016, 9:21pm #1 2003 Impala 3.4. Car jerks 4-6 small times when shifting from 1st to 2nd after warmed up. It only does the jerking when given just a little acceleration. When giving plenty of gas it shifts perfectly. It shifts fine at any speed when cold. Only when warm does it act up.

When do you shift from 1st to 2nd your car jerks?

Car jerks 4-6 small times when shifting from 1st to 2nd after warmed up. It only does the jerking when given just a little acceleration. When giving plenty of gas it shifts perfectly. It shifts fine at a… 2003 Impala 3.4. Car jerks 4-6 small times when shifting from 1st to 2nd after warmed up.

When does my Chevy Impala jolt while driving?

Doesn’t do it all the time. When i accelerate from idle it jerks or jolts and also does that when I’m driving faster than 20mph. Jerk after sitting at caution light or several stop and goes. Car jolts in drive while drivingand when you try to excellerate.

How much does a Chevy Impala Jerks and Bucks?

Car jerks and bucks does not accelerate right away then when it does it shifts hard into gear. The average cost for a Chevrolet Impala General Diagnosis is between $88 -$111. Learn More Car jerks as I begin to accelerate.

Why does my Chevy Impala Jerk when stopped at a traffic light?

When stopped at a traffic light, the auto often jumps forward. It also jumps while driving when I change speed up or down. Jerk on going forward from stop and occasionally as shifts. Not resolved as is intermittent and tech has not figured out issue

Where does the upshift go in an Impala?

From say 50 mph, I would accelerate to 70 or 80 or whatever to pass. The car downshifted to pass, from 6th to either 5th or 4thgear. When I let off the gas to finish a passing maneuver, the upshift back to 6th gear was a VERY HARD THUMP. OH CRAP kind of hard. Alarmingly hard.

Is there hard shift on my Impala 6T70?

CHECK FOR HARD SHIFT AFTER PASSING ON THE INTERSTATE. ROAD TEST WITH CUSTOMER & THE BUMP SHIFT WAS HARSH ONCE THE ACCELERATOR WAS RELEASED. REMOVED THE TRANSMISSION AND DISASSEMBLE FOR INSPECTION.

Why is my transmission code not working on my Impala?

Especially cause transmission codes don’t typically trigger the CEL. I noticed my 6T70 starting to develop weird issues (longer time to change from park to drive, ugly shifts, etc), and had no check engine lights. I plugged in my special scanner and it had 2 transmission codes.

Why is there no check engine light on my Chevy Impala?

Now while cruising at 40 or 45mph it doesn’t want to stay in overdrive or the torque converter is locking and unlocking. It will do this cold or hot and does it continuesly, have not brought it anywhere for diagnosis and there is no check engine light on. Would the computer store a tranny code and not light up the check engine light?

Is there a TSB for a GM Impala?

The TSBs they have are all just from GM, any GM tech can access the TSB without needing Alldata. This bulletin is being revised to update model years. Please discard Corporate Bulletin Number 06-07-30-023D (Section 07 – Transmission/Transaxle). Some customers may comment on a 1-2 shift shudder at light to moderate acceleration.

What kind of acceleration does an impala have?

So I bought my 07 3.5 LT in January, and quickly noted that i thought it accelerated kind of crappy when cold and at moderate acceleration. I did a TON of research and a lot of impala owners have this problem, along with a bunch of other GM cars.

What’s the throttle plate angle on an Impala?

Please discard Corporate Bulletin Number 06-07-30-023D (Section 07 – Transmission/Transaxle). Some customers may comment on a 1-2 shift shudder at light to moderate acceleration. Typically, the throttle plate angle parameter is 12-20% at time of condition with vehicle speed of approximately 24-40 km/h (15-25 mph).

Are there any issues with the Chevy Impala?

It is super spacious and has tons of trunk space. Handles great. It’s only persistent issues are my ignition hangs up sometimes, and the traction part went out, but that part doesn’t affect anything. I’ve had to replace the normal stuff- battery, belts, tires, brakes, hubs.

What kind of transmission does an impala have?

My 2008 Chev Impala transmission also slips intermittently, then slams into first gear. I took it to a Chev dealer and also an independent transmission repair, but the transmission didn’t produce the symptom at either place. When I drove it home, of course, it slipped and slammed into gear.

How often does my Impala downshift and take off?

When I go to take off from the light the car moves very slowly forward (Not slipping, but rather in a high gear so it cant move) and bam it downshifts and takes off. It happens about once every 350 miles. The other times the trans shifts as it were brand new.

When does the transmission slip on a Chevy Impala?

Transmission slips when you stop at light when you step on accelerator to go transmission slips and then suddenly catches and car jerks quickly forward causing car suddenly lunge forward. See all problems of the 2007 Chevrolet Impala . Airbag light goes on and off while driving.

Why does my Chevy Impala not go forward?

Changed the front brake pads and rotors together due to wheel wobble and brake sensors on display. Constantly displaying “service traction control” on message board. Dealership has refused to assist with this issue as well as any failures of the vehicle. Vehicle now is immobilized, and will not go into a forward movement only a reverse drive.

What makes a car shift at any speed?

It only does the jerking when given just a little acceleration. When giving plenty of gas it shifts perfectly. It shifts fine at any speed when cold. Only when warm does it act up. I have new plugs and wires, front wheel bearings, cleaned MAF sensor, changed fuel filter and air filter.

How often does a Chevy Impala shift Trans?

The GM dealer suggested a new trans for $3,000, but it shifts like new other than the once every 350 miles, and sometimes it does it 4 times on one trip and not for a month. There is no pattern at all. It does it stone cold, hot, around town, just whenever.

What happens when the O2 sensor goes bad on a Chevy Impala?

Oxygen sensors play a vital role in both engine management and emissions control. When an O2 (oxygen) sensor go bad, it’ll cause your Chevy Impala ‘s engine to run less efficiently.

Why does the Check Engine light come on on my Chevy Impala?

Oxygen sensors can change the way that your Impala’s engine runs. Most of the time, the check engine light will come on. It’s a good thing that the check engine light would come on, as there is more than one oxygen sensor, and they can be difficult to get to and test.

Oxygen sensors play a vital role in both engine management and emissions control. When an O2 (oxygen) sensor go bad, it’ll cause your Chevy Impala ‘s engine to run less efficiently.

What’s the 32 code on a Chevy Impala?

See, it took many years before 32 code even was set. Even a valve with shot diaphragm did not set any code. So, if you have shudder, replace that part with known good one. It is a 10 minute work on these engines. I’ll find my three-year old post about shudder and will add this comment there too.

What was the problem with my 2008 Impala?

1 Had same problem on 2008 impala. No MIL lights, transmission fluid clean with new filter. After coming to a stop transmission hesitated then jumped into gear. Problem ended up being Throttle Position Sensor on the throttle body (not pedal). Share Improve this answer

What kind of transmission does Chevy Impala have?

The transmission guy told me that the 2003 model has a bullit proff transmission, but in 2004 chevy changed something and he makes a good living on this model. Impala owners beware, because it sounds like this is something that may have been recalled.

When did Chevy Impala get a new solenoid?

The Chevy Impala’s 4T65E transmission was said to feature an updated Pressure Control Solenoid starting in 2003. This was a major issue in the 2000-2002 model years.

What causes transmission slippage in a Chevy Impala?

If I dont come to a complete stop and accelerated the gear takes a second to engage and causes the car to lurch forward suddenly with a slam making it feel like i was hit from behind. transmission slippage in first gear. also, car struggles to get up to spead in first gear.

Why does my Chevy Impala jump while driving?

Aamco does free multi-point engine and transmission inspection should you need an official diagnosis.Hope this helps someone. jerking a bit during exceleration and then every time i’m giving it gas. When stopped at a traffic light, the auto often jumps forward. It also jumps while driving when I change speed up or down.

How many miles does my 07 Impala have?

My ’07 Impala currently has 60,000 miles and this transmission/clutch problem started around 35k miles. The car does several random things. The car can be hot or cold, weather hot or cold and when stopped at a light and accelerating from the light, the RPMs will get up to around 2k before it ‘pops’ into gear and lurches forward.

Why does my car not shift into third gear?

Such a problem is automatic transmission won’t shift into 3rd gear. The transmission shifts into the first and then to second gear but does not move into the third gear. It seems that the gear slips into neutral when you push it to the third. Another instance could be the automatic transmission won’t shift into 3rd gear at all.

What kind of shift does a 2003 Impala do?