Prius (2004-09) :: Rapid Clicking Noise Under Hood When Car Is On Ready Status
Aug 16, 2015
The sound emanates approximately from the area of the coolant storage tank (driver's side, behind the front bumper), though I doubt the tank or its pump is the problem. It sounds only when the car is in 'ready' status. I also think it is not one of the relays in the nearby fusebox. There water-pump drive belt is not on that side, so I don't think it's the water pump or its idler pulley. I have posted a ten-second sound recording on YouTube, greatly amplified. (Ignore the video portion.)
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Two weeks ago my car would not start, so I had a friend try and jump the battery. This battery wouldn't hold a charge, I took it into O'Reilly Auto Parts and they said the battery was shot. I put the new battery they recommended, the car ran fine for about 5 days. I took the battery back to O'Reilly and had them test the battery, it was too low to start the car, so they charged it and sent me on my way. The car ran fine for the rest of the day. The next morning the car would not start again, so I called the auto parts store and they recommended switching out my alternator. We switched out the alternator and the car fired right up, it ran perfectly (lights, heater, radio, etc) until yesterday.
While driving down the street, I noticed the radio head unit flicker, then it shut off. The car kept driving for about 2-3 city blocks, then all the lights shut off (dash lights, headlights, tail lights, brake lights). I turned onto a side street and the car couldn't go above 10-15 mph, it seemed. The speedometer and other gauges started going berserk, followed by a ton of dash lights coming on. The car basically rolled to a stop. I put it in park, turned the key to off and had it towed to my house. When I turn the key to accessory, all the lights work, as well as the heater and radio. But when I turn the key to start the car, a rapid-clicking sound comes from under the hood.
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So this is a two-part question because that's the type of day that I'm having. 1st, I went out to start my car to find that it won't. The radio and lights come on, but it won't actually start, and makes a rapid, loud, clicking noise. I have a video of this however...
My boyfriend thought perhaps I need a jump start, so we were going to try that first but when we went to pull the latch inside the car to open the hood, we found that it doesn't work. So now we can't get the hood open.
So, I'd like to first know how I can get my hood open easily, and what may be going on with it not starting.
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I am currently driving my dad's 2008 Prius because of other vehicle problems. When my daughter got out of the car last night, she did not get the door closed all the way. It sat that way all night in a VERY cold garage. Now it will not start and the malfunction indicator lamp, which looks like a check engine light to me, is very faintly flashing. I figured the battery was discharged and attempted to jump it per the manual's instructions. It still will not start and the lamp is still flashing. I can hear clicking under the hood, as well.
Do I just need to leave it hooked up to the jump vehicle longer? OR, is this a "dealership necessary" issue? I would have to tow it to a dealership, since it cannot be started, which creates a whole new set of problems. ( The car is parked in my garage and would be very difficult to get it towed.) What I may be doing incorrectly?
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My Prius IV with about 10K miles started to emit a high-pitched electrical humming sound under the hood when it was in Ready mode. It did not have this sound before. I opened the hood and found the sound was coming from somewhere around/under the engine area. I want to know if this is normal on Gen 3 Prius? I have seen post on the same noise in Gen 2 Prius but the posts (thread) stopped without a resolution.
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I have a 05 V8 with just over 1000 miles on it. The other day while driving with the driver window down, I had the trans in sport mode. As I accelerated quickly and got the rpm's pretty high, I noticed a rapid clicking noise coming from the underside of the car. It sounded like it was below the driver seat area. The clicking I heard sounded electronic, and can be best described as similar to the noise a playing card makes when kids put them in the spokes of their bicycles. The noise became apparent as the car reached the next shift point, and stopped after the shift. As the rpm's rose and it reached the next shift point, I heard it again. I have been able to duplicate the sound in tip mode as well, but I mostly hear it when it's in sport mode as it's easier to get the rpm's up before the shift.
I took the car in and took the service manager for a ride. He claimed he couldn't hear it. So I got my salesman to let me drive another 05 V8 and I heard it on that car too, but not as severe as on mine.
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We bought a 2006 GX back in the fall. For several months now, when first starting the car, it makes a loud, rapid clicking noise for 10-25 seconds. It seems to originate from the front left side of the car. I don't believe it's the uphill or downhill assist control, as the clicking occurs whether the car is in park, reverse, or drive. It only seems to happen when the car hasn't been driven for several hours. Is this normal?
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2002 Ford Focus SE Mileage: 140000
Symptoms: When turning right, especially at low speed while braking, it makes this rapid clicking noise, disappears once you let go of the brake.
In the past when it made this kind of noise, usually goes away after I made sure the brake pads clips are securely clipped around the caliper, but it's not working this time. No noise while braking going forward or turning left. Seems to be worse at lower speed and any right turn can bring on the noise, does not have to be a full-lock turn.
So far what I've done: Made sure the brake pads clips are secured (horribly designed), lug nuts are torqued at correct spec, no obvious broken linkage, bar, arm, coil, or CV boots under quick inspection.
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Went to go turn on my car today and it made a rapid clicking noise. When I turned it off and locked it, the lights keep flashing on and off...
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I recently replaced my starter pin my Hyundai Sonata 06 v6 3.3 gls. Installing it was no real issue, but one (there is only one a single wire not the one that you fix on with a bolt and nut) of the electrical connectors from the car to the starter solenoid. The plastic around the conductor pretty much crumbled around my finger, what this connector is called specifically. Now the contacts will not contact properly so i suspect this the source of the rapid clicking issue, since my battery was fully charged. I plan to go to the junkyard too if i can find a replacement. Looking for specifics on the electrical connector?
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I have a 2002 impala that has occasionally not started. The problem started a couple months ago, once it started getting cold here in the midwest. Every few weeks when I turned the key, nothing would happen. It only happened occasionally, and after waiting a bit it would start normally. I did some reading and suspected it was the anti theft locking the car down. Today I tried jumping the car just to be sure it wasn't the battery, and all of the electronics were very dim. I heard a rapid clicking noise from the dash that continued even after I removed the key. The headlights were rapidly flashing, although also very dim. This continued for about a minute before stopping. I tried letting the battery charge from the jump for about 10 minutes, no change.
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I own a 2006 GS300 for 4 years and I have about 90k miles on it. Just suddenly today when I went to go turn the car on, I hear a rapid loud clicking noise and the engine will not start. I've done some googling and one possible solution is to disconnect the battery to let the car reset and then connect it back. What the cause is? I've replaced the spark plugs a few months ago, but I didn't replace the battery.
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So I was trying to put led turn signals in my truck then I decided not to because it was getting too dark. Earlier today started without complaints. Then after I was done with the headlights I tried to start my truck, nothing besides rapid clicking. First thought was battery was dead from me leaving the dome light on the entire time while working on it and also having the headlights on a good portion, so I decide I'll jump it. Get it all hooked up and and start the donor truck then wait 2 mins and try to start my truck still nothing but rapid clicks. I got the voltage meter out to check the battery and had 11.97 volts (that's not great but either way it wouldn't start when I tried to jump it). Put it on a charger? Bad starter? Solenoid?
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So my truck is making a rapid clicking type of noise out of the vents when the ac is turned on.
The noise sounds like a thin piece of paper getting hit by a fan (that's what I hear) It started during this past winter when I would cold start the truck. but as the heater warmed up it went away completely. well now since its warm out I am running the ac now, and it blows cold but doesn't have a lot of volume to it it seems. but being the problem was when the truck was cold running the cold ac makes the noise permanent.
The blend door acutator is working as should (i can only assume the blend door is ok) the vacuum lines are good and vacuum signal is good.
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This morning when I sit in my prius, engaged brake and pressed ON, I was surprised that the car was not starting. In fact in was in a status between OFF and IG-ON mode. The cabin lights were on, so as the head lights. The dash was lighted, but weird: the fuel indicator shown empty, though it was filled two days ago and the central screen was not lighted, so it was not the IG-ON mode in which the central screen should be lighted.
I cannot switch from the P mode, and I don't remember whether I saw the "ready" on the dash. I turned the system OFF and repeated the procedure but it was on the same situation. I was a bit panic, looking at the manual and after few minuets I decided to try again. And surprisingly it backed to normal. I drove it all the way to work and didn't notice anything wrong.
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Today I went to the national car test (passed. but), when the car has been returned to me by the employee of national car test center I noticed one bar on the SOC. This happened for the first time.
Additional notes:
1) recently (about 4 weeks ago) I had to temporarily replace for second hand (20 bucks) 12v small auxiliary battery.
2) recently (withing last four weeks) I noticed high temperature in the boot compartment, I tried to investigate and the ducting leading from the HV battery was really hot, which means that my battery was really hot too.
I tried to explain this to myself that this might be due to HV operating at higher levels due to unknown state of the replaced 12v small aux battery (second hand product).
3) Today I noticed that technician at the test center used some spring assisted bar to press the brake on the car while he tested the car, I recon that maybe he have had powered off the car while doing so, is it possible that this might have contributed to the dropped SOC ?- it's just my guess.
I'm thinking to replace 12v aux battery to brand new battery and then test the operation of the fan and whether the temperature still rise. - is it good idea? Or should I just seek for the testing tool to determine the status of each of the modules?
If so, which testing device can handle this task? I heard from this forum about ELM obd bluetooth adapter. I use android device, would this be okay or should I look for another device perhaps scangauge?
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Just got a 2008. The Hybrid Battery Status indicator on the display is usually yellow. it will sometimes switch to blue. I assumed that yellow was the correct color but after reading some posts here it seems that they should be blue.
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My 2007 Prius has been with me for 3 months now. I am really happy with its performance, especially its fuel consumption rate.
I would like to check the state of the hybrid battery and maintenance it if necessary. How could I get this done?
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I loved my 2009 Prius until this weekend. I just turned over 31,000 miles and now a loud humming noise has developed under the hood while driving. It has not been cold here and this doesn't start until I reach around 24 mph. It remains while the gas engine is running or I'm coasting with the engine off. The humming is there in D or in N and there no sound while turning. When I am under 24 mph the noise is gone. I have set up an appointment with my Toyota dealer for this week, but wanted to know ahead of time if any other Prius owners have had this issue.
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For the first 10 or 15 minutes after starting the truck I hear a clicking noise under the hood about 1 or 2 clicks per second. It's kind of a mechanical sound, maybe like a pump working. Could this be the Webasto heater working?
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On our 2008 (26,000 miles), I've started to notice a "buzzing" noise (best way to describe it) from under the hood when the air conditioner is first turned on. Never noticed it before, but that doesn't mean it wasn't there.
If I drive the car with the ac on, then park the car for 30 minutes or so, it seems to not occur when restarting the car and the ac. A little vague, I know. Sound normal to you?
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