This morning I noticed a strong burning odor, like burning wax. It only seems to occur on high current regen events (eg coming off the freeway). It also happens to be raining, although I'm not sure if that's part of the issue or just a coincidence.
View 5 RepliesMy 2007 with 58k on it started making the sound of a 'ratchet clankety clank' about at 56k while lightly braking with regen around 8-13 mph (slow and quiet enough to hear it best) and while turning slightly or more to the right. If I'm on a hill and can maintain the conditions, the sound will continue.
I've spent many a night searching here and elsewhere, learned a lot about strut and cv noises etc. At 57k I took it to a dealer who has a very nice service dept and they rode with me, agreed that they heard it, checked out the cv by hand (my first suspicion) and said all felt fine, that it was recorded at least (my concern being near 60k, std warranty).
Prius III -- I do all in-town driving with display in HSI mode. When braking, I have naively assumed that the length of the CHG bar corresponds with regen braking capacity -- fill the bar and you're starting to add friction brake. So when stopping distances permit, I try to brake gradually enough to keep a bit of space past the end of the CHG bar -- means I'm playing with brake pressure the whole length of a typical freeway exit ramp.
View 7 RepliesThe topic is as much as I can say to what my car's problem is.
2010 Prius II with 50k miles now.
I had my scangauge installed at the end of Oct 2014 so I haven't had the chance to use it in the summer. I have also done the the Intelligent Power Module (IPM) recall about 2 months ago. I have never noticed this issue before the hot weather.
When the weather gets hot, the regen gradually lowers the recovery amp. Normally it can regen at over -90 amps. As weather gets hot, it limits the regen to about -65 amps max. When it gets hotter, the regen lowers down to -35 amps max. I can feel the car not slowing down as quick as at -90 plus amps. When the car has been sitting under the 100f+ for a couple of hours, regen is completely at idle (less than -20Amps.) Mechanical brakes take over. The car feels the same as -30amp regen, HSI shows it is regen braking. However, scangauge shows idle regen (less than -20Amp) and the slowing down is done by mechanical brakes.
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The problem with my truck is not that its regen'ing too often, the problem is that its STUCK in regen cycle. For the past 4-5 days my truck has been going into regen about 1-2 min after i start driving it, every single time i start her up. If i start my truck in the morning and let it warm up for a few min, i come out and my truck is idling higher then normal and has an increased exhaust smell, but when i aply the brake the idle goes back to normal. Then i start driving up the street and BAM "cleaning exhaust filter" message comes up and the and immediately the sound of the exhaust and induction changes and it sounds like sputtering/knocking.
Sometimes the the engine will flutter in decel or shutdown. HORRIBLE gas mileage, Reduced engine response and power, and white smoke is cooler temps. Basically all of the normal signs of a regen cycle, am i wrong? Im pretty sure its either a dpf sensor or possibly something wrong with the DPF? I haven't had one problem with my 2010 besides an egr valve and she has 167k miles and is completely stock and im very happy with my truck! 2010 6.4L
I have noticed recently that I seem to be getting less regen braking force than I used to. Particularly noticeable at higher speeds at over 45MPH or 70 KMPH. The regen seems to have very little effect now until I have slowed down. I seem to have to use much more brake than I remember recently. And by the way the battery in not nearly fully charged....Regen does come on but seems to have very little slowing power....
View 13 RepliesOur 2002 Camry SE V6 incurs a burning odor through the HVAC system after braking from moderate or higher speeds (at low speeds, this does not happen). It can last for a few seconds or a few minutes and then goes away (it does not happen while in motion). I cannot smell anything outside the car.
The car was inspected & serviced two months ago with no issues found. The front valve cover was replaced about a year ago but the back valve cover was OK to leave as is.
I would want to say it is the brakes or the snow tires causing the odor but it is strange it only smells inside the car.
I just picked up my new Tiguan Wolfsburg yesterday. Beautiful! Drives wonderfully! But an odd thing, I noticed that as I brake, there is this thud, thud, thud noise around the back tires; almost like something is hitting the tire because the thud interval slows as the car slows. Then, when I got out after a 10 mile drive home, I noticed the heavy scent of burning rubber. Does this sound at all like a new car settling in, or possible issues already?
View 3 RepliesHistory: 2005 Prius has 130,000 miles and was rear ended in mid November (less than 2 months ago) on drivers side rear.
Yesterday my husband was driving at 65 MPH when all the lights on the dash all lit up for a second before the entire car died. The car was DEAD, wouldn't do anything except the lights worked (I'm assuming cause it's the starter battery). Ran hazards for approx an hour waiting on tow truck but the rear left light only flashed approx 1 in 10 times compared with the rear right light. Car had a terrible burned smell.
1.5 hours later the tow truck shows up and says "your car smells terrible". We towed it to Toyota Dealership.
I've got an 08 Gen II with 173k miles on it. The last few days of coming up the huge hill in front of our house I've noticed a burning smell, link burnt coolant.
So today I actually popped the hood to investigate and found a small tuff of smoke coming from the back of the engine.
After climbing underneath I found a leak of some sort of brown/cream fluid.. Kinda scary color. Anyways it seems when put a significant load on the car going up a hill it sprays this fluid on the exhaust, thus the burning smell..
Oil is clean on the stick and under the cap.
Big time burning smell in the cabin at the end of a high speed run. smells like belts burning maybe.
There's a stretch i take on the way home sometimes, and i can open up and get up to about 120 easily. did it last week and got a strong burning smell, kinda smells like rubber a bit, but it could be fluids... kinda hard to tell, but absolutely a burning smell. but i wasn't sure if it was me.
Did it again yesterday, car pulls perfectly fine, but the cabin was again filled with a burning smell. no CEL's, no nothing that i can tell. cools down perfectly and everything, no beats skipped. All my maintenance is up to date.
I own a 1990 Ford Ranger, 2.3 EFI with an 8 Plug setup and 2WD. It uses a dual-coil system an not a distributor if that means anything here.
Okay, so for the last week I have been experiencing extremely high oil pressures. My gauge would read almost as high as the "H" mark. The smell of burning oil was heavy in the cab from the vents. I took it easy, made sure my oil level was good and I had enough oil, the truck drove rough, but drove decent.
Yesterday, I got done sliding in some mud (not crazy bouncing or anything, just sliding). I stopped at a stop sign, turned around and hit the gas, and the truck died. I thought there were other issues not related to oil, however I noticed that the oil gauge now read about an inch left of the "L"ow mark. If I turned the key, to the "ON" position, the gauge pushed the needle to above the left gauge itself pointing towards about the "8 oclock" area.
Now, my truck will not start. It cranks and cranks and cranks with no start. I called a bunch of mechanics and none of them knew what I should do. AutoZone did not know what do, no one did. Some people said that the oil pump itself had gone out and that would cause the truck not to start and would cause gauge issue. Others said that it might be as small as the Oil Pressure Switch. Firstly, I bought a new Pressure Switch. Have not installed it because I cannot find the damn thing.
Where the switch OFFICIALLY is. I have read on Google that it is on the passenger side, at the rear end of the cylinder head. Other posts say it is by the oil filter...
PICTURES:
Without the key in the ignition:
With the key in the ignition, in the "ON" position:
My 2007 Prius Touring creates high pitch Squeak/Whistle sound while accelerating and braking, But if I put the car on neutral then the sound completely goes away. I have all the holes covered on the both side mirrors and this still occurs. The sound is constant for as long as I accelerate and Brake and the intensity varies with how hard I accelerate or brake, It also does that during regen braking when I leave the accelerator.
View 14 RepliesMy 2007 Prius Touring creates high pitch Squeak/Whistle sound while accelerating and braking, But if I put the car on neutral then the sound completely goes away. I have all the holes covered on the both side mirrors and this still occurs. The sound is constant for as long as I accelerate and Brake and the intensity varies with how hard I accelerate or brake, It also does that during regen braking when I leave the accelerator. What could be wrong?
View 2 RepliesI've been noticing that my battery is almost always fully charged or close to it. Then I noticed that when I 'should' be getting assist from the MG2 and not charging the battery, i'm not getting the assist I would assume I should be getting. Seems like most of the energy is getting put back into the battery instead of assisting the MG2
Notice how the arrow is going to the battery from the MG2 (ELECMOTR) and not vice versa. This is majority of the time. Getting less of this also. hince - MPGs are down also.
2004 V6 XLE Power Steering Leak *pics* ... The problem now? Car doesn't start. I've done all the 'usual' checks and I am totally baffled.
So I was dropping my friends off at night. When I had the car in reverse to get out of the parking spot, turned off my AC and drove to park my car on the road. My ears heard something 'different' from my engine, like a 'wurrrrr' noise. I first thought it was my power steering pump was making noise (see my previous thread why). I pulled on the side of the road this is what happened.
I open my hood to determined my fluid for PS was OK. I noticed a 'burning' smell like something rubber was burning or metal getting super hot. I turned my car off and restarted the engine. The car cranked but it crank very slowly, lights dim and it started almost like a weak battery. Maybe battery? The 'wurrr'/buzz noise was coming from the belts area and was RPM related. Car did rev fine without any hesitation. [URL] ....
As I had the car on for a minute to take a video (below), I was in my car when I noticed light smoke coming from the right side (drive belt) area. I immediately turned off my car and attempted to see where the smoke was coming from.
After 10 minutes, I wanted to see if it would still start. Nope. Just rapid clicking of starter (See : [URL] ....)
It was dark so I couldn't do much (iPhone w/ flash light app), but I did check all what I could above and below the engine. I didn't see any burn wires or grounding either. So I was thinking...
-If AC or Alternator seized up/locked up, the car would still start but belts would burn, right? Same with power steering?
-Timing belt torn or tensioner sized? If belt torn, engine would crank freely though? Tensioner would usually just make a bad noise, right? Wouldn't really account for the 'weak' starting prior I think?
-Electrical problem such as a short within alternator/ac compressor....
I've had my c for about four months/2,000 miles. I have a short city-based commute, and I drive it fairly gingerly. Since I don't drive on the highway much, it very rarely even goes into the power zone on the HSI.
This past weekend my boyfriend and I took my car to the Oregon Coast to go camping. He drove, and although he has a heavier foot than I, it's just kind of a tough drive for the little engine (though not something that it can't handle).
Noticed a burning smell while driving in 2010 prius?
View 15 RepliesI have a 2004 Turbo Forester. It's been maintained since purchased new at the same dealer with oil changes every 3500 miles or so and all the "big" required/recommended maintenance every 15000 miles. After the 75000 mile check, I kept smelling a burning oil smell, especially when car was idling. I had it back to the dealer several times but they couldn't find anything wrong. The car did not seem to be using excess oil, there were no "puddles" under the car where it was parked. Today I brought the car in for routine oil change (78400 miles). On the way in, started smelling the burning smell again and saw smoke around the turbo charger.
The mechanic saw "Moisture" (oil?) around a lower bolt on the heat shield around the turbo charger. He said it was likely a failing turbo charger causing oil to leak on making that bolt wet? The engine is not making any noise, nor is the turbocharger, and there was no "check engine light" illuminated. I'm scared now to take the care elsewhere for a second opinion...don't really want to drive it and trash the engine. It's out of warranty now, and this is a painfully expensive fix that couldn't have come at a worse time on a car that's been maintained "by the book". I'm reading a lot about this "banjo bolt screen" problem. Would that be something to find out about on a 2004 Forester? Is there anything else that could be causing the problem (mechanic couldn't think of anything).
I was driving on the highway, beside the concrete wall that divides the two directions. Suddenly, I saw a deer in the air, jumping from the other side of the wall. It landed on my windshield before I realized what was happening. The windshield smashed and the hood opened. I couldn't see a thing. I tried to hold the wheel and stop the car. Then I guess I hit the the concrete side wall and stopped. All the air bag discharged. I walked out unharmed, except a little bit disorientated.
The Prius was actually beeping. Then I powered off it. I smelled a strong smell of burning plastic. I looked the front, the coolant for ICE was ok. but the coolant for the hybrid system was gone. The window wash tank was fine but the right head light was gone.