Toyota Venza Transmission Problems
I have an AWD V6. When cold starting I let the car warm up for at least a minute (after work) and up to 3 or 4 minutes, first thing in the morning. I need to back out of my driveway and my space at work, both are pretty level. Anyway, after shifting into reverse (foot on brake), the Slip Indicator blinks for what seems like 5 seconds or more and the car doesn't do anything. Then I'll hear a noise under the middle of the car and the slight clunk of the transmission engaging. Is this normal or is something wrong with the trans or a sensor? Once warmed up, nothing else has ever occurred that would be out of the ordinary. There is only 250 miles on the car since picking it up on Monday. TIA! Regards, Chris
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Just took Venza V6 and V4 for test drive. I found the same weird behavior in both of them.
You drive the car in a manual transmission mode (let's say using 3rd shift) and fully stop (not changing the shift). The panel will still show 3 for the shift and it won't change it to 1 as it used to be in other cars. So, you start driving again and keeps showing 3.
Do you have the same in your Venza? is it by design?
I drove audi and hyundai with tiptronic before and they used to adjust it. Yes, It still gives you a feeling of controlling it but it has some protection as well. For example, driving over 6000rpm (in a manual mode) the transmission will give you 1-2 seconds for adjusting and will automatically shift itself up.
And if it does knock due to lugging DBW can be used.....
That would be i4 and V6. The four cylinder engine is an inline four, not a v-configurated four.
Regards,
Chris
Yup, you were right. Took it into the dealer and they confirmed your assessment....ABS self test diagnosis. Odd that it makes that kind of noise, yet my 1997 Toyota Camry with ABS brakes didn't make any noise.
How did they determine it was the ABS self-test diagnosis? Maybe they read your post? In fact, how did you know? Is there a TSB on file?
It would also be wise to cycle each of the individual brake release/apply(TC equipped) solenoids so as to "arm" the pressure side with the newly available high brake fluid pressure.
Not exactly a good idea to perform this test once the vehicle is fully in motion so the diagnostic is typically run just as...
The level of noise, overall, will be a function of just how much the brake fluid pressure has leaked down, how long the ignition has been off, at the various points.
Now, my next question is, if the system does not pass the self test diagnosis, is there a warning light or a different sound?
The Tech confirmed the unusual noice but not the other problem and said that other new Venza also have similar noice issues I knew other venza owners in this forum reported similar problems with the transmission and start up. Manufacture defect?
Toyota needs to get to the buttom of this.
I do not feel safe driving the Venza with an erractic transmission. I will report back with more info as well as the repair results.
my gut says there is definitely something wrong with this Venza,
Vehicle Stability Control and the
After twenty years of driving, I knew that something has turned wrong with the Venza after few weeks of driving. No body would accept a $40000 car with such a tempermental tranismission. Just lessen your foot pressure? Give me a break!
I will be meeting with the Tech Manager Monday. I will keep you all posted.
After a half dozen trips to the dealer we found a way to re-produce it at will.
When starting the car, or going from P to D or R, place a little excess pressure on the brake peddle. This is what is triguring the VSC. Once we discovered the sales manager and myself tried 3 or 4 new Venzas on the lot and could reproduce the problem on all the vehicles. Not only to I consider this dangerous, it gets even worse. As folks have reported, once the VCS clears it will jump into gear. Does not matter if your foot is on the break or not. This is a very poor design and concerns me greatly. If you have anyone drive the car who is not familiar with this issue it could lead to accidents, injuries etc. I am extremely dissapointed being a huge Toyota fan. I am currently in disscussion with Toyota about this since there is nothing the dealer can do.
So what's wrong with a "true" manual mode...??
Plus there are times you might not wish to inadvertently encounter the level, sometimes hazardous level, of engine compression braking on the front drive wheels that might result from an "automatic" downshift.
many thanks
For the past several weeks, the automatic transmission has been "shuddering", and even the occasional "clunk" when shifting between gears.
I drive quite conservatively in order to maintain about 27.5 mpg., since I drive so much.
I took the car into Fred Anderson Toyota in Raleigh at 36,000 miles ... and they told me that the car was "within factory specs"!
Are you kidding me? Factory specs ??? Sounds more like an Insurance Adjuster trying to save Toyota money rather than stand behind the product!
The noise is so bad now that it sounds like I'm going over bumps in the road (when I'm on perfectly smooth asphalt, and passengers comment about the noise.
This is all too reminiscent of the Sienna Transmission debacle.
it sure sounds to me like there is a parasitic drain in this car. toyota needs to fix it.
i will still consider the car, but less so, and with more healthy distrust. rr70
the Dodge Charger (1968) made it happen for me as the car locked up and if I had ABS I would have hit the car in front of me. It was a multiple car accident
and my Charger was the only one to drive away untouched. Air bags and ABS are things that engineers thought up and tech's have to deal with their issues at the dealerships every day. My Master Tech. Instructor said that he removed an air bag that had the imprint of the woman drivers face on it ( even the color of her lipstick ), yes she had a broken nose. The seat belts would have been good enough. Notice that you now can't put an infant in the front seat, too many deaths with that. We have all learned how to drive with ABS and air bags and yes they sometimes save lives, but sometimes not.
into what was called a cigarette lighter and that will supply the computer with the small voltage to keep the memory alive. As todays computers in our cars can total over 100 don't take all day to change the battery. There is voltage lost on top of a dirty battery that can be measured with a multimeter, just ground one side of the meter and drag the other meter wire over the top of the battery, there is an OEM spec for that. Turning on the head lights with the car off can get rid of that, but spray some battery cleaner on a rag and wipe
it down get rid of the grounding effect of the dirty battery top ( don't forget to remove and clean the connections ). Check the wiring for an unwanted ground
and if you spry down a battery with cleaner, NEVER use high pressure air to blow it off as the acid will do all kinds of damage to your car or truck. There is a whole lot more but that is enough for now. Try your multimeter to test the voltage from the clamp to the top of the battery terminal on each side, ( don't disconnect thing )
see what you get. There is an OEM spec for that to.
My dealer told me that when they called Toyota they were told that this was a known problem caused by some inferior parts used in the transaxle (from an ouside supplier) and it would need to be replaced. No issues getting this done but makes you wonder that if was a `known issue`, how many other people have had this problem.
With in a day it was back, I am going to try one more time, then I will look into having Toyota buy it back.
I rented one in Sedona, and in Vegas, both V6 auto, no noise, the guy up the street from me has one he has no noise.
I am asking for advice please.
I have no doubt that a firmware revision, lessening the level of coupling to the front, will soon be forthcoming for your Venza. Were I to ever own a F/awd with a coupling of this type I would use a switch to open the rear drive control circuit except in known times of need.
Porsche now uses the same coupling technique in the 911/997 & Cayenne, R/awd in that case though.