Tried charm.li and experienced the same problems.
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Recent friend of Linda's asked for noise help on a 2013 Toyota Sienna van. 3.5 engine and is a timing chain engine. I heard a louder noise at the front that was after was started after sitting overnight and diminished as the engine ran. I told her the timing chain tensioners were likely bleeding off and were gonna need to be replaced along with timing chains and gobs of other stuff. But there was also a constant rattle noise at the front that was hard to locate, even with my mechanic's stethoscope because of very tight access at the engine front. Was either the belt idler pulley or the belt tensioner pulley. I said that the timing chain tensioners will only get worse and can damage the engine when the chains go. Also, the engine and transmission and sub frame have to be dropped out of the bottom for the timing chain work. I got a special discount worked up for her at the Toyota dealer. She had the water pump replaced instead and then asked me for advice about other things like a window motor. The vehicle has 95k miles on it and can be fine except she will not listen. I had told her to decide whether to keep the van or not. She wants to keep. I said to do the engine drop and timing chain and tensioners work and the water pump stuff at same time. She had another shop do the water pump instead. She has the money. She is loaded. I told her the window motor job and anything else will need to be done by someone else. I will not work on it any more. Don't ask for my opinion and then do the opposite and then come back to me. That is just trouble waiting to happen. I don't want any part of it. Friend of Linda's or no friend.
My significant other ( Carla.. been together for 21 yrs )..... She wants me to check her tire pressures about once a month ( '16 Infiniti QX50 )![]()
not that I can see..... weather changes..... TMPS doesn't like it......Seems like the tire pressures might be found on the dash display. ??
The reason has been figured out.
While I was out from under the Prius getting the new oil filter and the new drain plug gasket and correct tools needed, Linda and I ran thru the lights and when I got out of the seat I did not turn the ignition off all the way and then while under the vehicle and changing the filter and draining oil, enough time went by, that the lithium battery drained down and the engine started to do a recharge. Same thing can happen when sitting at a long stop light or stuck in traffic and while sitting there, nice and quiet, the engine will start up to keep that lithium battery up.
Crisis averted.
Worst could have been was oil all over. My hands were not near anything moving and the park brake was set and both rear wheels chocked.Thank God you weren't hurt.![]()
Did you find out if there’s a service mode for future maintenance that will prevent this? Imagine if that happened while you had some major components off the engine.The reason has been figured out.
While I was out from under the Prius getting the new oil filter and the new drain plug gasket and correct tools needed, Linda and I ran thru the lights and when I got out of the seat I did not turn the ignition off all the way and then while under the vehicle and changing the filter and draining oil, enough time went by, that the lithium battery drained down and the engine started to do a recharge. Same thing can happen when sitting at a long stop light or stuck in traffic and while sitting there, nice and quiet, the engine will start up to keep that lithium battery up.
Crisis averted.
When it rains it pours. The widow of an American Legion friend has a 2005 Tahoe LS that I have worked on before and documented here. She called me the other day and has owned 7 years and never did brakes. Is worried and the brake dust is making wheels dirty. I said ok and she brought by money for parts. Decided to do the oil change too and I noticed the foggy plastic lights and we added that. So, parts ordered and coming for the lights, Got oil, filter, rotors, pads and hardware at O'Reilly. Likely do the job Oct.17th or 18th.
Then, my neighbor across the street, I did the oil change in his 2006 F150 4x4 that we did an engine in about 1.5 years ago, had pulsating brakes and last brake work, front and rear was approx 75k miles ago. Gonna do his brakes all around maybe Oct. 10th or 11th.
Then, today, Linda's dog club friend, with a 2013 Toyota Sienna called and is on the way here now to have me road test for a soft brake pedal.
I think it is something in the water.
I had no desire to go further with the investigation. Just gonna be real careful moving forward. Guaranteed not to forget that episode.Did you find out if there’s a service mode for future maintenance that will prevent this? Imagine if that happened while you had some major components off the engine.
There is a maintenance/service mode that I found and there is several videos at you tube that say the same thing. Thanks for asking me to make me go looking.Did you find out if there’s a service mode for future maintenance that will prevent this? Imagine if that happened while you had some major components off the engine.
......... Nice .......Found a NOS part and is ordered.