Prius (2004-09) :: Sudden Power Loss And Red Triangle Came On / Code P0121
So I replaced my battery about 20k miles ago, so I know that's fine. I always throw a P0420, but I'm told that's fine too. So I was driving, and I lose power suddenly. The red triangle comes on, and I plug my scangauge II in, which tells me it's P0121, or the throttle body sensor. I reset the codes to make it home - my battery DID charge just fine on the way home, making it up to a 63.5 state of charge. Now when I start it, and press the gas, it tends to rev up, rev down, and repeat. I haven't gotten the red triangle again yet but I also haven't driven it since then.
View 2 RepliesPrius (2004-09) :: Severe Power Loss On Hill Climb - Traction Battery Loses Charge Quickly
My 2007 Prius has 120,000 miles. I live in a mountainous area. I need to climb 3 miles at 6% grade to get out of my neighborhood. Lately I've been noticing the traction battery loses charge fairly quickly and I've been thinking about replacing the battery. Much of my driving is in steep hills and I run a full charge cycle many times a day, so I guess I should expect some loss of life.
View 7 RepliesFord 6.0L Power Stroke Diesel :: 2004 F250 - Sudden Loss Of Power
I have a 2004 F250 6.0 DuperDuty with about 170,000 miles on it, so far no major break-downs, just a starter and a blinker relay, but now I have a problem.
When I start now, the truck starts fine and it sounds fine, but it has almost no power even if I floor the gas peddle, there is a delay of like 2-3 seconds and then responds slowly, like some tractor. Eventually it starts to move slowly, and after it warms up (after a few minutes), the gas peddle responds more normal.
Also - at about 45mpg, at lower RPMs about 1250, the engine starts to shake (weird), it doesn't do it at idle about 850 RPM, or when I get it up to about 1800RPM+, but at about that 1250 RPM it does do it, luckily I driver locally for a few miles.
What could this be ? What exactly happens when I press on the gas peddle, what systems are involved and in which order?
Ford 6.0L Power Stroke Diesel :: 2004 F250 - Sudden Loss Of Power
I've got a 2004 F250, 6.0, with 150k miles. I was pulling a motorcycle trailer uphill in the mountains when suddenly I couldn't go over 10 to 15 mph. All the gauges read good but it just couldn't get any power.
Got to the top and checked over everything. Didn't see any issues. Drove it home (200 miles) the next day. It drove okay on highway but it felt like the turbo wasn't coming on. Coolant was low and EGR was gunked up but only slightly wet. From what I read, it sounds like EGR cooler is failing but would that cause the turbo not to come on or feel like that loss of power? Reading another thread, I thought it might be the fuel pickup but I dropped the tank and the sending unit looked very good.
I'm ready to throw on a bulletproof egr cooler, oil cooler and rebuild the turbo if necessary but hate to get to the end and find out none of that worked.
Passat (B6) :: Sudden Power Loss - Hiccup With EPC And Engine Light
I have passat 2007 2.0T , about 98000km. A few months ago, my vehicle randomly has hiccup with EPC light when I put on the pedal. Each times i put on the pedal my vehicle hiccups and EPC light on and all goes away when i put off my foot from the pedal. It happened randomly, so i went to vw dealership twice. They keep saying they could not find any problem. Coz as i said it happens randomly. I paid diagnostic fee but still the problem remains.
Unfortunately today i had the same issue hiccup like crazy with epc and engine lights. Also on the highway my baby 2 years old was with me when i drove, my vehicle lost power all the sudden, all most i involved an accident with following vehicle. I started the engine, vehicle moves but with the problem. I feel wheels do not spin properly or transmission randomly. What the problem is?
Tiguan :: Sudden Loss Of Power Right After First Acceleration When Engine Started
Lately having the following issues with my Tig.
When starting up the engine on cold start (or after having the car sit for about 30 minutes) after about 10 - 20 seconds; pretty much right after first acceleration the car all of a sudden looses all power. RPM fall down even when accelerating. Accelerating more only let's the engine stall more.
5-10 seconds later the engine functions normal again.... What problem could that be ?
Ford 6.0L Power Stroke Diesel :: 2004 F250 Just Died All Of A Sudden - Intermittent Power Loss
Ok I have an early 2004 F250. Recently changed out the #8 injector and then had to replace the ICP Sensor. Was running great then while driving down the road just died all of a sudden. Would start right back up with no issues. Continue driving and I am getting intermittent power loss. Also noticed that when it would lose power suddenly the glow plug light would come on.
Codes are P0102, P0113, P0272, and P1000.
P0102 Mass or Volume flow circuit low input
P0113 Intake Temp circuit High input
These are just soft codes not setting a light off. MAF is plugged in and I will check wiring here later after work but could this be causing my intermittent issues?
Prius (Gen 3) :: Sudden Power Loss - Battery Didn't Show Very Low
Was sitting in my car on my lunch break playing the radio and had my seat heater on, and all of a sudden my radio kinda went staticy and died and my car completely died. Had to power it back down then back up to get it running, battery didn't show very low, but when I went into start mode (non accessory) it immediatly started the ICE and charged.
View 19 RepliesAccent LC (2000-05) :: Sudden Loss Of Power - Engine Is Trying To Fire But Will Not Start
Well zipping along the highway tonight, sitting on 100KM/h, and all of a sudden the engine loses all power. As luck would have it a fuel station was just closing (the only one for half an hour either side) and kept the lights on so I could have a look. The starter is nice and lively, and the engine is trying to fire, but just wouldn't. I asked a mate of mine in town to come out and give me a hand troubleshooting.
As it turns out, when the ignition switch is set to the "ON" position, normally the fuel pump primes the lines. It's only doing it intermittently for some strange reason, and not making it past the fuel filter (despite the filter being new). The temporary buzzing in the engine bay when the car is switched off is gone now too.
Now my question is - does this sound like fuel pump? I'm only used to the older fuel pumps in carburetor vehicles, not these fingle fangle electric things!
Prius (2001-03) :: 2002 - Sudden Loss Of Power While Driving Followed By Alert
I've been having this problem where as i'm driving (mostly highway) all of a sudden I get the feeling like i've let go of the gas pedal but I haven't. The mpg meter goes from about 40 to 100 as if its on straight battery power and I have to really press the pedal down to get any decent acceleration. Once in awhile i'll get the big orange triangle warning and the little pic of an exclamation point in an outline of a car. But after a day it may go away.
One time it didn't and I brought it in. I spent 80 bucks for them to find nothing wrong and say the alert had something to do with an oxygen sensor (its was awhile ago, i dont quite remember exactly)
Prius (2004-09) :: Squealing On Quick Turn - Little Loss Of Traction
I have a 2009 Prius with about 33,000 miles. Owned it about 6 months. It has the original Goodyear tires. I notice that when I do a quick turn, or go over a bump or something like that, I will have a quick moment of "squeal", which I imagine means a little loss of traction.
Is this an indication that my tires are ready for replacement? They still have a reasonable amount of tread. Or is this simply characteristic of this vehicle? Or might it indicate some other problem?
Pontiac - Grandprix :: Rattling Or Sputtering Accompanied With Sudden Power Loss Then Engine Shuts Off
Ok here's the problem. I have a 2003 grand prix se 3.1 and a 1998 grand prix gtp series II sc. Both have the exact same problem running and both had overheating issues prior to. I can start either one on a given day while cold and drive them as if nothing is wrong. But soon as either one hits operating temp, I start to hear what sounds like a rattling or sputtering like sound from under the hood, accompanied with a sudden loss of power and then the engine shuts off. Now yesterday I attempted further diagnostics with the se model GP. I let it idle rather than driving it this time, and it ran perfectly fine for about 20 mins, started to make the aforementioned noise, I revved the engine to about 2000 rpm and it kept it from cutting off and smoothed, but the second I let up, it was off and wouldn't restart till it was cooled off. Same goes for the gtp. I'm really stumped on this one.
View 3 RepliesToyota - Prius :: Traction Control Warning And Loss Of Power On Smooth / Dry Roads At 65 Mph
My 07 Prius recently started to get a traction control warning and loss of power on smooth, dry roads at 65mph on an interstate highway..... There was enough space between us and the 80,000 lb truck behind us..... As we slowed the warning abated and power was restored. BUT, the car will not maintain 65 mph without this recurring. Toyota has not been useful. Nothing stored on the pcu indicates what may have occurred.
View 2 RepliesPrius (2004-09) :: Warning Lights Came On - Gas Engine Loss Of Power?
I have a 2009 Prius with about 72k miles on it. Today, after about 45 minutes of highway driving, these lights all came on: master warning, the "check" indicator, VSC, the circle brake indicator, and the hybrid system warning on the multifunctional display.
View 18 RepliesPrius (2004-09) :: Complete Loss Of Power On A Steep Hill Climb With Cold Engine
A few days ago I posted a thread about losing power on a steep hill climb with a cold engine. I replaced the hybrid battery and all seemed well. A few days later, the problem occurred again--bummer. (The car has 120K miles and has spent most of its life in a hot and mountainous environment, and I knew the hybrid battery was failing, so that's not a problem.)
The car starts the climb OK, gains a few hundred feet in elevation, still has some charge left in the hybrid battery, then loses power, surges a couple of times, then comes to stop. The engine continues to run at idle and I get no warning or check engine lights. The "ready" light stays on. This time, the second time it happened, I turned off the car, turned it back on again immediately, and all was well. The remainder of the 1000' climb went fine. As did several other similar climbs on the same drive. Since then I've climbed this hill with a cold engine without a problem, so it's intermittent.
I hesitate to pay Toyota for a code scan since the check engine light did not come on. Should I do this anyway? My local auto parts store will scan for free, but I know that their scanner will not read Toyota-specific codes, just industry standards.
Ford 7.3L Power Stroke (1999-2003) :: E350 - Sudden Power Loss / Zero Power
I am still failing to appropriately diagnose the problem(s) with my '03 Ford E-350 7.3L Powerstroke. This van has only 69,000 miles on it. A week or two back (just a few days back in work time) it suddenly went from running perfectly smooth, clean and wonderful to this:
- Zero power. Putting the van in gear and flooring the engine causes lots more smoke not nearly any rev of the engine and just a crawl forward.
- Lots of smoke out the back exhaust, whitish. I cannot discern wether it smells like diesel or oil (because I'm ignorant here), but the smell is very strong.
- After warming up and idling ~ 15 min I check under the coolant cap and see no signs of bubbling or disruption (from opening the cap in the coolant tank).
- After warming up there are no warning lights visible on the dash, and I don't have a computer to read codes (if there are any to read).
- I replaced the turbo up-pipes which had a visible leak previously. This did not hurt the symptoms, though no more visual leaks under the dog house.
- I thought maybe I put gasoline instead of diesel in the truck, not so.
- To do the above test I had to use the fuel pump to get gas out the tank to test. I hijacked the fuel pump output and turned the car on a few times to get gas out to a tank. The pump seemed to work just fine.
This was all very sudden which is perplexing, and, in use, the van was previously an ambulette and in my few miles with it (maybe 200-300 only) use was extremely light for such an engine/van, just driving around doing errands. I am not sure if this is relevant (no one has suggested so, yet) but before all this happened I uninstalled the rear HVAC that came with the van when I bought it. The AC lines were sealed under the hood. The coolant line was returned at the doghouse (you can see this at the beginning of the video).
At the moment the van has no power to go anywhere. I have not yet checked the CPS or IPC sensors, and understand this might be the next route in standard troubleshooting?
2003 Ford E 350 7.3L Trouble - YouTube....
Golf/GTI VI :: Sudden Power Loss With EPC Light Came On
I just had my '12 GTI's 40,000 mile service done about 2 weeks ago. I put in a K&N air filter the day after the service. The only thing I noticed about the car after service was that I could smell coolant, they either spilled some or its burping some cause it was filled past the max fill line. Outside of that everything was copacetic until yesterday morning.
On my way to the gym with cruise control on ~74 mph on the highway I had sudden power loss, EPC light came on and power returned although felt reduced. When I left the gym it was off and I made it about a mile when under acceleration it hit at about 3k rpm, again sudden power loss and EPC light, power returned reduced. Drove about 5 miles to work and did a little googling with a million results.
When I left work to go home I made it about ten minutes into my drive before it happened. This time the CEL came on. I was able to drive home and back to work again this morning but I keep having power shutters followed by the EPC. I haven't had much time to dig into anything but I checked the connection of the coils and the intake connections with a flashlight at 4:30 this morning. Thinking it might be the MAF only because I recently installed the K&N and have read the oil can kill MAF's and I might stop to get a can of cleaner on my way home to try that route.
IF that doesn't work maybe I can get it on a Vag Com in the next couple days to get it sorted out.
Passat (B5) :: Oil Seems Overfilled And Sudden Loss Of Power
I have VW99 Passat 1.8L Turbo, automatic with 170K on it.
My car shop changed engine oil yesterday with 4 QTS of Mobile 5W40. Now, when I check my dipstick today, on level surface, the oil level is way too high on dipstick kink [the cross-hatched mark]. I run the engine, shut it off, and let it set for 3 min, but still the level is too high above the Mark. It wets the dipstick almost till the top of its Head.It was reading High when I first checked it, this morning, before starting my car.
It seems the oil is 'overfilled' or showing over filled; and the engine is about to throw it out from "filler cap" where Dipstick goes in the engine. I saw him using 4 cans 1 QTS oil, which I bought, into my car. They did change the "oil filter" at the same time?
Now, my car looses power while driving. When I accelerated from a stop/light, car slows down or limps. The car suffered a sudden loss of power.It runs awful for about a mile but smoothed out after acceleration.It feels like the car is running out of gas for a few seconds, then all of a sudden it kicks in. The car still drives ok though - No error messages/warnings on dash,CEL, no smoke, no hissing. I actually don't see engine oil thrown out or leaking though.
I don't know if the shop drained the "intercooler" while changing the oil, also I know nothing about its importance to my power loss issue. The net search manual/states "The engine oil, above the level, can be drawn into the crankcase ventilation system, and enter the atmosphere via the exhaust system". But it does says about damaging the engine/car.
Should I be worried about the damage to the engine?
Ford 6.7L Power Stroke Diesel :: 2011 - Sudden Power Loss - Cylinder 5 Dropped
My 2011 6.7 suddenly lost power, started making noise and then stalled out.
After finding out that there are zero 24 hour service companies available in the LA area, I was able to get it towed to the local Ford dealer.the next day they told me it had dropped the #5 cylinder and that they would have to tear into it to find out what happened.
While I realize that any thoughts on the situation would be primarily idle speculation, what would cause this to happen at only 125,000 miles.