Prius C :: HV Battery Fan Running Higher Than Normal On Freeway
Oct 7, 2014
Recently installed a curt trailer light. I modified the V plug in harness to work with the C.
I noticed the fan was running louder then usual. I took the right rear panel off were the HV exhaust vent it and there is no ducting from the factory.
The battery duct just goes to the back of the seat and vents out in that right corner right behind the 12V.
It makes its way up and over the right rear tire tub then what ever comes out of the rear exhaust, just vents out with momentum from down below. No duct guiding it from what I can see?
I went back and zip tied a wire that was in the path to sides were other factory wiring runs.
This seemed to fix the issue after making everything neat?
Not sure what caused it but it seems to be from wiring that was in the way? When I run the HV fan with my SG and remove the shock tower assess cover on the passenger side. I can feel hot air coming out. This might be an easy way to get more exhaust venting for anyone that wishes to do that.
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Long time since I have posted anything here, but I noticed the fan running far more than normal here. Now the outside temp was fairly warm, but the most recent day I noticed it, the temps were only around 80-85 degrees out.
I usually don't run the AC in my car unless it is terribly hot out - so when I hear a fan running it stands out to me. It is very obvious that it is coming from the rear seat vent area.
The temps here have taken a dip (highs tomorrow are only about 70-75F), so I will keep an ear out for it to continue. Is this something to be concerned about? It is a 2010 Prius IV with about 32k miles...
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My temp gauge (which very seldom deviated form its position) is showing above normal temps. Yeah its over 90 here but this is unusual for my car to run hotter. I put in a new thermostat about 3 years ago. I've also been adding water/anti-freeze because there was a small leak (that I finally found in the hose) that I corrected. Could it be that my mixture isn't a 50/50 mix or is it my thermostat again? They say they don't last long anymore???
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Owning a Hyundai. I have a problem and it seems to be pretty common but haven't gotten anywhere with it yet. Last week my 2004 accent 1.6 manual transmission started running rough. It was idling higher than normal and while driving would not go past a certain rpm (about 2500 if I had to guess,no tach). On the way home from work it was running this way and then started badly misfiring and shut off, when attempted to restart it would not. I pulled the codes with a scanner and got p2400, p0562, and p0121. I charged the battery and replaced the throttle position sensor, still won't start. I can hear the fuel pump kicking on when I turn on the ignition. Also found the ecu 1 fuse blown, replaced it and continued to attempt to start with no luck, fuse was blown again. Like I said I haven't owned the car long and I don't know much about it. I am not sure where to go from here and I don't know how all these symptoms are tied together.
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My wife and I have 2013 PIP (His and Hers) and we compete for highest EV miles. Her car has had consistently recharged with 14- 15 estimated EV miles. This morning she called me and said as she left the garage she noticed that EV miles were 18.4. I thought wow wish mine did that. We just finished charging hers again and I went out to verify and I was blown away when I saw 20.9 EV miles. This can't be correct, what could be happening?
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Approx. 8 mths ago, my Honda which I have owned since new, started this strange behavior of suddenly 'shuddering' while at a higher speed on the freeway. This shudder would take some time to get started, maybe 10-15 min. driving and I would feel the shudder first in my foot against the gas pedal, then it would be more pronounced seemingly on the left front wheel. If I took the foot off, it initially would be relieved, but if I continued to drive, it would eventually get worse to the point I needed to pull over. I took it into our trusted mechanic, and he couldn't reproduce the issue. He suggested and then did a wheel rotation/balance and the problem seemed to go away.Recently it has come back and my husband who is quite knowledgeable mechanically did some inspections, and for lack of anything else, he asked our mechanic to replace the left front drive shaft. Well, it didn't fix the problem. We are wondering what else could it be?
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I have a 2004 Jetta 1.8t. 160k miles. Bought it recently. It's been overheating on me. Mainly on the freeway while having the RPMs higher than the small streets. I don't see any leaks. I'm not losing any coolant. But I do smell burning coolant. I don't see anything smoking though. I changed out the coolant temp sensor. I have a thermostat but haven't gotten to it yet. Just wanted other opinions before moving on. There is some sort of little motor on the radiator with some coolant hose connected to it. When turning off the car, it stays on and buzzes for a good 10-15 minutes before stopping. I'm not sure if that has anything to do with it. I don't even know what that thing is or called.
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I feel that I press the gas pedal less when the battery is at high level to get to same speed than when the battery is at low level. Is it true? I am operating in Eco mode, but I am staying in ev region with ev indicator on during the comparison. High means 7 bars, low means 3 bars.
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My ScanGauge II is saying my Optima Yellow Top while in READY mode cruising down the highway is 13.4V. When I came to a stop and put the vehicle in park, it switched to 14.0V. Out of curiosity I put it in drive and it went back down to 13.4V.
Yesterday while driving on the highway for about 30 minutes it read 14V the entire trip. What's going on? Normal?
Yesterday I also had my battery tested directly on the battery at Advance Auto Parts with a computer battery tester certified for AGM batteries. It tested at 12.75V exactly, which is normal.
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I own a 2005 Prius with about 145,000 miles on it. I love it. However, I've noticed that lately, the vent in the back by the window will come on and make a lot of noise. Some research has told me that this is the air vent for the battery that is in the back, and usually comes on when the temps are higher and the battery is starting to get a little overheated.
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My 03 gti vr6 has issues... This only happens sometimes but if I am on the freeway even just at normal speed sometimes the motor loses power not electrical just the motor it will die then kinda sputter its way back to life. I may add that I have APR software installed.
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During the last week, or slightly less I suddenly started hearing the brake boost pump running much more frequently than normal in my 2008 and is also producing a "knocking" noise along with its run noise which increases in frequency as the pump speed increases. No problems with the engine coolant pump for the thermos, and the inverter pump was replaced yesterday along with a replaced "bolt" in the steering column for the recall.
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Steering wheel will turn about 35 degrees left or right when one side of the street is uneven and you take your hands off the wheel ? I guess I haven't noticed it much in these 3 months because I am always in Sport mode, which stiffens the wheels as we all know, but today as i was driving in Normal, I was on a street that kind of tapered to the right on an approx. 5 degree angle and the wheel turn itself pretty dramatically. I corrected my path and it would shoot right soon as i took my hand off the wheel. Its definitely not an alignment issue because its straight like an arrow. And all tires have 33 psi cold. Then i noticed again on the freeway, i know its uneven pavement but the amount the wheel turns is pretty substantial.
Also, when you make a 90 degree turn the steering wheel doesn't really retract itself back too good, you kind of have guide it back. But putting it in Sport mode fixes all that. Besides that i love the steering, you can take turns at ridiculous speeds (not that i do ) and it eats the the turn right up, no problem, and you dont even break a sweat. The car is phenomenally well balanced. Love the GS
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Just wondering if this is anything to be concerned about. I have a 2006 Saturn Vue. It has just over 80,000 miles on it. The temperature gauge has always registered just below the "second mark" once the car is warm. As of last week, the gauge is now registering slightly past the "second mark." So, higher. It is no where near the "red" zone, and nothing seems to be wrong, but it has me concerned. I took it in for service and they said "it is still well within the normal range, don't worry about it." But I think something made the gauge go higher, and I am concerned about a problem lurking. Am I being a Nervous Nellie? I love my Vue and want to take good care of it.
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The idle speed is higher than normal, about 800-900 RPM. Whenever I stop for the traffic light, the engine will behave as if someone is pressing the gas pedal intermittently. It has new spark plug wires and coil.
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So I have a 2005 Hyundai Elantra, it is a manual transmission. I was having problems with the rpm's going higher than normal at random times while driving, then I noticed that the fluid in the clutch fluid reservoir was low. I determined that to be caused by a bad clutch slave cylinder that was leaking fluid. So I replaced the slave cylinder and that seemed to fix the problem, but now I am noticing that the car lacks power when I'm going up any sort of hill or trying to accelerate faster than normal.
When going up a hill the rpm's will go up and I have a hard time maintaining my speed. When trying to accelerate fast, as in pulling out in front of someone or similar situations, the car seems sluggish and it seems like I need to shift because the rpm's are high but I'm not going fast enough yet for the next gear.
This sounds like it would be some sort of problem-related to the clutch going bad or could the leaking slave cylinder have damaged the clutch. Or does this sound like more of a different problem, maybe something with a fuel filter or something?
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I was sitting in my car on lunch break. I noticed the temp gauge was higher than normal. Then I noticed a little steam coming out from under the hood. When I checked, there was antifreeze leaking out from where the tube connects to the overflow tank. It didn't look like there was a hole in the tube, it was squirting out right where the tube connects to the tank. I turned it off, and had to go back to work. I'm not mechanically inclined. When I got off work, I put a bottle or Bars stop leak in and filled it back up with antifreeze. Started it up, didn't seem to be leaking. Drove it home. Any time I am idling or cruising, the temp gauge will go up to the 3/4 mark , when accelerating it will drop to between 1/4 and 1/2, which is where it normally was.
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Took a trip today that was 3 hours there and 3 hours back. Truck ran normal on the way there (eot about 202 and ect about 196-198), but on the way back truck ran a little hotter than normal (ect as high as 214 eot stayed within 2-3* plus or minus ect). Fan did kick on every time I hit ect of 212 and would drop it down to 196-198 and oil temp would drop at the same rate.
Truck is stock 190k miles with a bulletproof egr cooler and coolant filter. Oil cooler probably has about 20k on it. (4th one on this truck- since I like changing them out as much as the rest of us). I checked coolant level when I got home and I might've added a pint to get to bottom of sticker. I'm not sure it wasn't a pint low when I did last flush and cooler replacement.
No puking and I can't find any leaks. I pulled egr valve and no moisture in manifold just a worm out o ring that'll I'll replace. I can't find any leaks. Where to check that I haven't? I don't feel like I'm losing coolant because I wasn't really low. My fan never failed to kick on when I hit 212 or stopped at a red light. No moisture in manifold so I'm not thinking losing coolant due to head gasket. Maybe radiator looks ok but tomorrow I will blow out any bugs to make sure.
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Whenever I start my 99 passat a really loud vacuum noise is heard. along with the noise the engine idles higher than normal. when the noise goes away after a couple minutes it idles at the normal speed again... what the problem is?
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04' Ford Explorer - 4.6l Automatic 4x4 - 138,000 miles... While driving today my transmission hesitated a long time between 2-3 gear and RPM went higher than normal. After coming to a stop a taking off again, long hesitation, slams into 3rd gear, check transmission warning came on and OD light on dash was blinking. I drive it home and pull the code: P0745. I drop the pan and find a piece of metal 1/4 wide x 1/2 long. Does this mean a complete trans rebuild?
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I have a 2011 prius. Lately after work when i get back in the prius the battery will be half what it was when i parked it in the morning. Is my battery dying already. im at 36,000 miles
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