206 automatic gearbox problems
matgent
recently changed down to first by itself at 40 mph. Dealer cannot yet find
the problem even using the ECU diagnostic equipment. Probably a sensor prob
but would be interested in anyone who has had similar
B
Leo R.
news:B9DCC1EA.245B%mat...@btopenworld.com...
I've the 206cc Aut. and that kind of surprise has occured me twice. Because
that's all, I'vent yet contacted the service. Some kind of electronic peak
or contact problem in the pedal sensor, maybe.
What happens if you dissable the 1st gear? (using winter-mode-button) Does
it happen only @ 40mph?
My main problem is instead the 2nd gear. Always when I start, it seems to me
that the 2nd gear slips during 1 second before it takes. This affects in
acceleration. During last months I also noticed some yanks before it changes
back from 2nd to 1st.
/// Leo
Skystar
"Leo R." <el...@TJ0H00.SE> wrote in message
news:Y5su9.1203$h%5.3...@newsb.telia.net...
> "matgent" <mat...@btopenworld.com> wrote in message
> news:B9DCC1EA.245B%mat...@btopenworld.com...
> > Has anyone had problems with the 206 auto. Mine sometimes seems confused
> and
> > recently changed down to first by itself at 40 mph. Dealer cannot yet
find
> > the problem even using the ECU diagnostic equipment. Probably a sensor
> prob
> > but would be interested in anyone who has had similar
> > B
I've had a handful of problems with my gearbox - the message "Automatic Gear
Fault" comes up.
Nothing silly like changing to first at 40mph though, that's very odd.
> I've the 206cc Aut. and that kind of surprise has occured me twice.
Because
> that's all, I'vent yet contacted the service. Some kind of electronic peak
> or contact problem in the pedal sensor, maybe.
>
> What happens if you dissable the 1st gear? (using winter-mode-button) Does
> it happen only @ 40mph?
>
>
> My main problem is instead the 2nd gear. Always when I start, it seems to
me
> that the 2nd gear slips during 1 second before it takes. This affects in
That is probably the torque converter locking up - it's a particular feature
of this transmission. Most cars don't do this in 2nd gear, only in 3rd and
4th (cruising gears) to improve fuel consumption. For whatever reason, the
PSA AL4 gearbox does this - it is a very strange automatic gearbox. For
more info, have a look on my site at
http://users.bigpond.net.au/skystar/peugeot307 - click on 307 Technology,
and you'll see lots of info on the AL4 transmission, which is used on most
Peugeots (which you can find out under specifications).
There is no clutch in an auto, the torque converter is effectively the
clutch.
For instance, you're accelerating casually, and at around 2800 revs, you
notice the revs drop slightly back, and when you lift off the throttle - the
revs don't die quickly, because there is now a direct link between the
engine & the wheels. If you lift off before this lock up occurs, you'll
find the revs drop quite a bit to near idle, 1500rpm or so - because the
drive is going through an oil link (the torque converter).
> acceleration. During last months I also noticed some yanks before it
changes
> back from 2nd to 1st.
I've noticed that in my 307. It's rather dangerous actually, it hesitates
before shifting into 1st - for a moment, the car is not accelerating at all.
I've found in 206s with the same 1.6 auto drivetrain to be better in this
regard, but not much better.
> /// Leo
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The micro motor reducer serial products is mechatronic product composed of micro gear reduction box, governor, speed control motor or constant speed motor. Here to provide a general reduction motor troubleshooting method:
1, The motor overheating, check the actual load, adjust to the specified value or replace the larger power of the reducer, Oil using in accordance with the provisions.
2, knocking noise and irregular mesh micro reducer oil checking. Micro reducer lubrication oil may deteriorate after a period of time using because of various reasons, therefore, to check the oil lubrication at regular intervals is necessary. Micro deceleration motor to check the oil quality is first cut off the power supply and wait for the micro reducer cooling, open oil drain bolt to obtain oil, if oil deterioration, the lubricating oil should be immediately replaced.
3, Abnormal stable operation noise. Bearing damage, need to replace the bearing.
4, Abnormal operation noise. Renewing the oil or more oil to rated value.
5, Air leakage. Correct oil level and correct installation of ventilators
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Proper installation, use and maintenance of planetary reducer, is an important warranty of the normal operation of machinery and equipment. Therefore, in the installation of planetary gearbox, please must be strictly in accordance with the relevant issues in the installation to carefully assemble and use.
Step one
Check and confirm the motor and reducer are in good condition before installing , and strictly check the motor and speed reducer are connected to each part in the matched size. Here is the motor of the positioning of the convex table, input shaft and gear reducer, such as size and fit tolerance
Step two
Unscrew the screw in flange lateral dust hole, adjust PCS system clamping ring to align the side hole and the dust hole, insert and screw into hexagon. After that, take the motor shaft key
Step three
Connecting the motor and the reducer. When connection, the output shaft of the reducer must be consistent with the input shaft of the motor, and the two is parallel to the outside of the motor. If concentricity is inconsistent , it will lead to the motor shaft broken or gear wear