Lexus RC F 2015+ :: Delayed Crank And Start Up
Dec 15, 2015
So...I got my RCF 2 weeks ago and since then I have experienced normal crank and start or just little delay crank and start, just now after stopping by somewehere for about 30mins got back to the car and experienced almost 5 seconds crank and then started...I used to experience the same with my RC350 but it wasnt a crazy long crank, what could be the cause to this issue? I have also seen some videos online of some RCF starting up (usually exhaust videos) and I can hear the same little delay crank on some of them.
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I have about 3400 miles on my Sonata 2.0T, and I have experienced a long crank with (puttering in between), and does not start, twice occurrence thus far. I have no warning lights, no lamps (SES) that stay on afterward, nothing at all. I have had to press the "start/stop" button again to make it stop, then let it sit for a few seconds press the button again, re-cranks, and starts this time. I know that if take to the dealer they will not find anything wrong since most concerns they have to duplicate in order to diagnose. The SES light is not on, so I know we have no fault codes to go by. Sounds as if the fuel pump is crapping out, or no spark is being generated.
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My RC just hit 22k miles a couple of days ago. This morning when I went to turn on my car, it took a couple of extra cranks for the car to turn on. I am dropping the car off tomorrow at Lexus.
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As description says no start and crank . when tested battery is good . automatic trans push button starter??
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Looking at an RC for the first time and don't know a thing. I saw one comment "about drive by wire". Is there hesitation on acceleration from a start on these cars?
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2012 Escape XLS will occasionally start after a moment of delay. Experiencing silence after turning key to start then seconds later it will start. Other times, it will not start so will turn it off and try again and it will start properly. Only other similar complaint read so far is for a 2001 Escape. Trying to find some leads on what could be the culprit. Problem starting to be a habit.
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I have a 2013 Sonata Limited with an odd problem. Once every 10 starts or so, I depress the start button and the car starts up but only after a few seconds' delay. I don't hear anything during those few seconds, no cranking, clicking, or other noises. Normally, the engine turns over immediately, but every now and then, there's that odd delay.
When I get into the car, the photo of the car and the word "Sonata" do show up on the center of the dashboard, so the car seems to be detecting the key OK (and I already changed the batteries in the smart keys). This delay in turning over seems not to be related to the coldness of the car (it has happened both when the car hasn't been used for a few days and when the car was used maybe 15 minutes ago). I should add that this does NOT seem to be the brake sensor issue that I had with the 2011 Sonata SE that I leased previously, as the ESC light isn't coming on.
The car is on its original battery, so I'm wondering if this indicates that the battery is weakening. Also, the car has been in a garage where there is construction work occurring with a fair amount of dust.
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We have a Tundra and several of my work vehicles that have the remote start that utilizes the stock key fob. Is there a way to do this in a 2015 IS 350 F Sport?
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Happen a few times already. My RCF had problem starting at night only after parking for a couple of hours. During the day the car start fine and never once have starting issue. The problem is when I press the start button the car will try to start then die immediately. Second and third push will be required before the car would start. Is this a problem with fuel pump? I don't hear any noise issue from the fuel pump that others have reported. I notice that this starting problem only happen at a particular hotel that I play tennis at after work. The hotel is at sea level our day time temp is mid to high 80's. At night it is low 80's. Our humidity is quite high at 80%+.. Going to have the car checked on next service.
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Yesterday my 2008 ES350 would not start. Called AAA out. I believe they tested the starter and the alternator and found both good and suggested charging the battery. We assumed we left some device on and that ran the battery down although we could not think of what it was.
So I charged the battery on maintenance free setting long enough that the needle quit moving towards zero and just quivered (about 4 hours). Removed charger and started engine with no problem. Took it to neighborhood parts store and had battery tested. Tested good.
Wife ran her errands in it, came home, garaged and figured she must have left some electric device on the previous night. This morning engine would not crank, same as before.
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Audio is delayed by about 2-3 seconds when I play music thru the USB and when I stream audio thru Bluetooth, there's little to no delay. Is that normal? Can it be fixed?
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Second time this has happened in about 3 days... I think I'm about to have a failure.
Symptoms: Odd sound briefly on start as the engine ignites, sounds like friction plates... like a small clutch. Like a woosh with too much frictiony zzzzzz sound. Lasts less than 2 seconds. Have not heard this sound before. A/C comes on a little delayed. Never seemed to take this long to get going before, maybe about 15 seconds.... before about 2-5 secs or so?A slightly burnt smell into the cab upon shutdown.
Again I'm thinking friction plates maybe. A/C compressor clutch?
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Having issues starting the car when it's cold. Sometimes it takes me 2 or 3 tries to crank the car.
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My transmission has been shifting rough and seems "delayed" in shift response.
I can only go from gears 1-3 without revving up to 3500-4500 RPM's before it will go ino 4th.
It does not hold RPM in 4, 5, or 6 and instead goes down to the normal idle spot.
I had it diagnosed and the codes are
P0761 Shift solenoid C Performance or stuck off
P0781
1-2 shift error
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Lately my transmission has delayed shifting into first when I shift my car into drive on cold starts. It delays for usually about 2-3 seconds then kicks hard into first. The rest of the shifts are smooth and on time. I've tried replacing my transmission fluid, but that doesn't seem to fix it. Is there an actual problem with my transmission? I had the TCM replaced when it would get stuck and not shift. I have a 2009 GLS with around 53k on it.
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Not all the time, but I've noticed it after the truck has been driven - shut off - then started again within a few min period. When truck is cold or has been sitting for an extended it starts no problem. By "delayed" I mean once I try to start the truck it takes a sec or two longer than normal before it cranks. Then when it does start it will idle very low for a sec or two then pick up and act normal.
So far I've done this to remedy it:
- new fuel filter
- new air filter
- cleaned MAF sensor
- cleaned throttle body
- seafoam thru vac hose
Only thing else I suspect is weak fuel pump but looks like it was act up all the time not just when the truck is started back to back. Truck has good power when running, I did a couple short blasts up to 80mph and everything was fine.
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I like using the App that starts the car before I head outside the house. It's great so I don't have to sit inside the car while it's freezing.
But I hate it when I open the door, it stops the engine.
Any way I can keep the engine on while I enter the car when I started the engine with the App?
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I posted a related video in the fuel pump thread here where the high whine noise is apparent several seconds after a cold start. Now from inside the cabin, looking at the revs, the "sewing-machine-like" whine disappears above 1200 rpm.
High-pitch noise below 1200 rpm - YouTube
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Our Honda Odyssey will have an occasional delayed start where you turn the key but no sound occurs. All the lights come on like normal and the automatic doors can all close and open without any issues. Originally we didn't know that we could eventually get the car to start by turning and holding the key in the start position. It happens every couple days to couple weeks and without holding the key in the on position it will be anywhere from 30 minutes to 3 days before the car will start normally again. We've spent about $1,000 at the Honda dealer to have the battery, battery cables, starter, and starter relay replaced but we're still having the problem.
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I have a 2015 IS 350 F-Sport with just under 9K miles. Occasionally, the car takes a little longer to start with a few more cranks. I've never had to push the start button twice. Once, it really seemed to struggle to start, but it did. I've had the battery/starter/alternator checked at 2 different local auto stores, and everything checks out fine.
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My Lexus Rx350 (2007) having problem starting the car when the engine is cold or switch off more than 1-2 hours. I need to crank the car at least 2-3 times to get the engine run. Once the engine run, i have no problem restarting the car with a single crack.
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