Transmission Pressure Switch fail
#1
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Transmission Pressure Switch fail
Had my pressure switch for 3rd gear fail last week. Took it to Acura and they replaced for $250 ( I would've replaced myself if I didn't need it fixed right then and there). The repairs manager said he wanted to give me full disclosure and said "a vast majority of the time when these sensors fail, it means your trans is about to fail. Clutch material is floating around your trans and fouling the sensor". I searched around these forums and couldn't find a big correlation between the two. Anyone know anything? I want to know if I need to plan for a failed tranny in the near future. Already had it replaced at 90K. I have 160K now.
#2
how do know it failed?
whats the trans been doing? any shudder shift, sticky shift, revs up without shifting
D5 light flashed on dash
how often do you change the fluid?,,ever?
most of the time codes for failed pressure switch and torque convertor = its toast
You can clean the pressure switches/shift selenoids but thats usually a bandaid if any help at all
Our 3rd gear clutchpack suffers heat stress,,you had one fail under warranty so you already know
rebuild yours at local shop runs 2000 2500 average,,or an odessey trans from crashed van will fit in and half the price- total
a 3 ounce sample of ATF to blackstone labs will tell you whats in there-by mass spectrograph,,too much clutch particulate matter will show up
other members had theirs tested, so comparatives will come with your results
whats the trans been doing? any shudder shift, sticky shift, revs up without shifting
D5 light flashed on dash
how often do you change the fluid?,,ever?
most of the time codes for failed pressure switch and torque convertor = its toast
You can clean the pressure switches/shift selenoids but thats usually a bandaid if any help at all
Our 3rd gear clutchpack suffers heat stress,,you had one fail under warranty so you already know
rebuild yours at local shop runs 2000 2500 average,,or an odessey trans from crashed van will fit in and half the price- total
a 3 ounce sample of ATF to blackstone labs will tell you whats in there-by mass spectrograph,,too much clutch particulate matter will show up
other members had theirs tested, so comparatives will come with your results
#3
2000 TL Black on Beige
iTrader: (1)
I'm at 162K+, first trans. 2000TL. Got "The codes" early September 2011.
I ordered the 3rd and 4th gear switches but cleaned the existing ones while waiting.
It has been 5 months and 10K miles since the cleaning, and the code has not come back.
The switches are still in their factory-sealed packages . . .
I ordered the 3rd and 4th gear switches but cleaned the existing ones while waiting.
It has been 5 months and 10K miles since the cleaning, and the code has not come back.
The switches are still in their factory-sealed packages . . .
The following users liked this post:
01tl4tl (02-03-2012)
#4
While cleaning the original ones was good for the interim, I would put in the new ones. The old pressure switches are not within the same specs after 12 years of operation. There is a long thread about pressure switches and their gradual deterioration.
The following users liked this post:
01tl4tl (02-03-2012)
#5
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
I have had no symptoms that the transmission is failing. Was on my way to work and it was wanting to stall at stop lights or when I slowed down. I took it to Acura and they said the code was a failed 3rd gear pressure switch.
Admittedly i have been very bad about changing tranny fluid. I recently have stopped procrastinating on maintaining my cars though. Hopefully the switch just failed from natural causes
Admittedly i have been very bad about changing tranny fluid. I recently have stopped procrastinating on maintaining my cars though. Hopefully the switch just failed from natural causes
#7
the atf fluid sample to blackstone labs will tell you if things are bad in the trans
www.blackstone-labs.com
$25 for an analysis,,they do atf, engine oil,,coolant,, almost any fluid for any type vehicle too..bikes planes boats tractors,,
email them or call and the sample container/bottle and mailer pack are sent no charge--the $25 covers everything but your 3 bucks to mail it to them
www.blackstone-labs.com
$25 for an analysis,,they do atf, engine oil,,coolant,, almost any fluid for any type vehicle too..bikes planes boats tractors,,
email them or call and the sample container/bottle and mailer pack are sent no charge--the $25 covers everything but your 3 bucks to mail it to them
Trending Topics
#8
I still have that light shudder into 2-3 gear at light throttle,,for several years
trans guru buddy recently rode with me and said he has a special cleaner to run for a week, then do a full fluid changeout. says fluid will be black!
claims that will fix it right up,,based on many acura trans he dealt with
His first querstion was- how often do you change the fluid??
trans guru buddy recently rode with me and said he has a special cleaner to run for a week, then do a full fluid changeout. says fluid will be black!
claims that will fix it right up,,based on many acura trans he dealt with
His first querstion was- how often do you change the fluid??
#9
2000 TL Black on Beige
iTrader: (1)
I keep meaning to install the switches. Figured I'd wait to see how long the cleanout lasted.
In fact, being that the weather is nice today, I'm putting the front up on stands.
But today is to track down the invisible oil leak. I smell it cooking off when stopped in traffic.
In fact, being that the weather is nice today, I'm putting the front up on stands.
But today is to track down the invisible oil leak. I smell it cooking off when stopped in traffic.
#10
Drifting
I still have that light shudder into 2-3 gear at light throttle,,for several years
trans guru buddy recently rode with me and said he has a special cleaner to run for a week, then do a full fluid changeout. says fluid will be black!
claims that will fix it right up,,based on many acura trans he dealt with
His first querstion was- how often do you change the fluid??
trans guru buddy recently rode with me and said he has a special cleaner to run for a week, then do a full fluid changeout. says fluid will be black!
claims that will fix it right up,,based on many acura trans he dealt with
His first querstion was- how often do you change the fluid??
#11
I have a 2000 TL with 278,000 miles. I replaced first transmission at 155K, and have been feeling shudder as I drive down the road. When it first started, I had transmission fluid changed and it stopped for about 2 months. It then began again, and has gradually gotten worse.
Does this scenario match anyone else's experience?
Does this scenario match anyone else's experience?
#12
2000 TL Black on Beige
iTrader: (1)
I have a 2000 TL with 278,000 miles. I replaced first transmission at 155K, and have been feeling shudder as I drive down the road. When it first started, I had transmission fluid changed and it stopped for about 2 months. It then began again, and has gradually gotten worse.
Does this scenario match anyone else's experience?
Does this scenario match anyone else's experience?
The 3x3 transmission drain/fill is usually seen as a yearly/35K preventative maintenance item.
Might resolve your issue.
#13
ttld-- I will be trying a cleaner soon- and report back
Shudder while in gear? ck motor mounts
any slipping-revving of rpm when hard on gas and up-shifting?
Shudder while in gear? ck motor mounts
any slipping-revving of rpm when hard on gas and up-shifting?
#14
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Since they have replaced my pressure switch, i have noticed my transmission is leaking (could have been leaking slightly before without me noticing, i leave for work when its dark and get home at dark). Not sure where the pressure switch is. I would assume since this can get fouled by material in trans that it is possible they didn't install correctly and that why it is leaking??? Taking to Acura today but wanted to get some thoughts. I couldn't tell where the leak was coming from.
Also, I drained and filled my tranny this weekend. There was a lot of material on the magnetic drain plug (haven't drained in 60K mi though). No big pieces that I noticed. I kept a small container sample. Going to send off to the labs.
Also, I drained and filled my tranny this weekend. There was a lot of material on the magnetic drain plug (haven't drained in 60K mi though). No big pieces that I noticed. I kept a small container sample. Going to send off to the labs.
#15
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
[quote=rjstro01;13533544]Since they have replaced my pressure switch, i have noticed my transmission is leaking (could have been leaking slightly before without me noticing, i leave for work when its dark and get home at dark). quote]
Update: Acura told me the transmission was leaking around the axle seal. Will be replacing this weekend. Thank god it wasn't the main seal.
Update: Acura told me the transmission was leaking around the axle seal. Will be replacing this weekend. Thank god it wasn't the main seal.
#16
Hope they are cutting you a major price break..less than 1 hour total for sure
Techs are supposed to notice things in need of repair and write them on the repair order, that paper goes to the dispatcher- who gives it to the service writer to call for approval on upping your bill!!
Then it goes reverse thru that group and back to a tech for work to be performed
A leaking seal is really bad news!!! a DO TODAY item when found!
thats akin to letting the car leave without atf! as it soon could be empty when that seal blows all the way~
I hope you have the service MANAGER involved in this case
They need to know what their staff is up to, or failing to do
For a customer to `come back` with a prob after any service,, is the worst
I did these jobs--I know
Techs are supposed to notice things in need of repair and write them on the repair order, that paper goes to the dispatcher- who gives it to the service writer to call for approval on upping your bill!!
Then it goes reverse thru that group and back to a tech for work to be performed
A leaking seal is really bad news!!! a DO TODAY item when found!
thats akin to letting the car leave without atf! as it soon could be empty when that seal blows all the way~
I hope you have the service MANAGER involved in this case
They need to know what their staff is up to, or failing to do
For a customer to `come back` with a prob after any service,, is the worst
I did these jobs--I know
#17
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Hope they are cutting you a major price break..less than 1 hour total for sure
Techs are supposed to notice things in need of repair and write them on the repair order, that paper goes to the dispatcher- who gives it to the service writer to call for approval on upping your bill!!
Then it goes reverse thru that group and back to a tech for work to be performed
A leaking seal is really bad news!!! a DO TODAY item when found!
thats akin to letting the car leave without atf! as it soon could be empty when that seal blows all the way~
I hope you have the service MANAGER involved in this case
They need to know what their staff is up to, or failing to do
For a customer to `come back` with a prob after any service,, is the worst
I did these jobs--I know
Techs are supposed to notice things in need of repair and write them on the repair order, that paper goes to the dispatcher- who gives it to the service writer to call for approval on upping your bill!!
Then it goes reverse thru that group and back to a tech for work to be performed
A leaking seal is really bad news!!! a DO TODAY item when found!
thats akin to letting the car leave without atf! as it soon could be empty when that seal blows all the way~
I hope you have the service MANAGER involved in this case
They need to know what their staff is up to, or failing to do
For a customer to `come back` with a prob after any service,, is the worst
I did these jobs--I know
#18
PM fsttyms1 for advice--he has done everything to his car!
#19
10th Gear
Thread Starter
Join Date: Jan 2009
Location: Indiana
Age: 39
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
UPDATE: Got everything ready to replace the cv axle seal. Luckily I decided to take a look before taking anything apart. I found ABSOLUTELY no fluid around the seal. Took the car back to the dealership yesterday and they told me the pressure switch seal was leaking and that it will only be $50 to fix. I just about lost it. I explained the situtation and how THEY were the ones that replaced the switch and they fixed for free.
Can safely say this is the last time they will see my business.
Can safely say this is the last time they will see my business.
#21
3rd clutch pressure switch
Had my pressure switch for 3rd gear fail last week. Took it to Acura and they replaced for $250 ( I would've replaced myself if I didn't need it fixed right then and there). The repairs manager said he wanted to give me full disclosure and said "a vast majority of the time when these sensors fail, it means your trans is about to fail. Clutch material is floating around your trans and fouling the sensor". I searched around these forums and couldn't find a big correlation between the two. Anyone know anything? I want to know if I need to plan for a failed tranny in the near future. Already had it replaced at 90K. I have 160K now.
#22
Senior Moderator
I wont say the guy is wrong, but what he said does make sense. If the oil is "dirty", some particles will get inside the switch, clogging it and causing the switch to fail. If you ignore the warning long enough, the tranny will fail. However, if you maintain your car at regular intervals and dont pretend you are on the dragstrip, you should be ok. UNLESS youve used cheap tranny oil and/or tranny was defective...........then youre in for some heavy $pending.
Thanks for your input and resurrecting a 3 year old thread!
#23
Drifting
Its better to do a 1x3 x 3 throughout the year than waiting till end of the year to do all 3x3 at once. That way you are flushing out the contaminants as you go and refreshing the fluids. And don't forget to replace the external filter once every 10 quarts of fluids or so.
#24
Drifting
A good way to stay on schedule is to perform a 1x3 every 2, 3, or 4 (10-15K miles- depending on your motor oil change interval) motor oil change. To keep the trans filter on schedule just change that at the same time as your air filter change.
It will only add another half half hour to your service time, since your car is already raised to do a motor oil change, why not change your trans oil at the same time? It's just that simple.
Likewise, when changing the trans filter, the air filter will be removed for access and easy removal. Due to the weakness of our trans, I recommend that these two filters have the same service intervals, 30K +/- 5K miles.
With a systematic preventive maintenance program in place and some TLC our transmissions have a better chance of staying on the road than being in the repair shop.
It will only add another half half hour to your service time, since your car is already raised to do a motor oil change, why not change your trans oil at the same time? It's just that simple.
Likewise, when changing the trans filter, the air filter will be removed for access and easy removal. Due to the weakness of our trans, I recommend that these two filters have the same service intervals, 30K +/- 5K miles.
With a systematic preventive maintenance program in place and some TLC our transmissions have a better chance of staying on the road than being in the repair shop.
Thread
Thread Starter
Forum
Replies
Last Post
mada51589
3G TL Problems & Fixes
79
05-03-2022 08:54 PM
mike from annapolis
2G TL Problems & Fixes
3
05-07-2017 08:21 PM
HeloDown
3G TL Problems & Fixes
4
09-08-2015 06:51 PM