Prius (2004-09) Fuel :: Engine Instantly Off While Releasing Gas Pedal
Sep 1, 2010
I've had the EV mode switch installed since the day I bought my Prius. Its great for coasting down the hill when I first start out, or to move it around my garage / driveway. But yesterday, I wanted to see if I could make it home (2-3 miles, mostly downhill) in EV mode. So as I was driving, I puched the button, it beeped twice meaning it wasn't going to engage, and I pushed it again, just to show it who the boss was. The EV mode did not engage, but now everytime I let go of the gas pedal (car warm, under 45 mph, battery above 2 bars) the engine shuts off instantly!
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I noticed that when I'm stepping on the gas pedal, revving up, when I release the gas pedal I can hear the engine revving up some more instead of slowing down.
When I release the pedal even if the revolution light on the dashboard shows that it is slowly dropping, the engine is still making the noise as if I am stepping on the gas harder for about a second.
Example: I am at a stop, when I start going from 0 to 30 mph, if I release the gas right away that's when I notice this issue.
This doesnt happen when I'm cruising on the same speed and suddenly release the gas.
I wonder if this is an indication the my tranny is having a problem.
I have a 2013 prius C 2...
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After stepping over gas pedal revving up, when I release the gas pedal I can hear the engine revving up some more instead of slowing down.
When I release the pedal, the engine is still making the noise as if I am stepping on the gas harder for about 3 seconds. when this happened, EV mode will be always not available, and gasoline consumption is increased. Getting lower MPG.
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About 3 weeks ago I bought 2014 Prius Two. Was purchased as A Certified Pre Owned. At first I thought I just got a bad pump at the gas station. It's now been 5 fill ups at three different stations and same problem every time.
The fuel pump clicks almost instantly when trying to fill. I've tried different angles and manage to get a few gallons in before it prematurely clicks. I've resorted to holding the pump at the minimum flow to to get a consistent flow until fill up.
Car is under warranty so will probably just take it to the dealer. If it something quick and easy fix I'd rather just do it myself over the weekend.. I've ran the gas low most fill ups and topped off.
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Bought a 2004 GX470 a few months ago. Took it into the local Toyota dealer for oil change (40+ miles to nearest Lexus)
They told me I needed to replace front brake pads, so I did that. Immediately after they finished I noticed what I would describe as a clack or clank sound when pressing or releasing the brake pedal.
This sound was not there before. I went back inside and told them, the tech came out and listened and said it would probably go away. I took the car back in a couple weeks later and they applied some type of lube which didn't work. The service rep said that the only way to remove sound was to replace some type of pin.
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I get a clunk noise when stepping on and releasing the brakes occasionally but not always. This occurs even with the engine off and the vehicle stationary. I also hear some other noise like some sort of vacuum servo thing is happening.
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I had 2 brake related issues. First was a honking noise when pressing/releasing the brake pedal (covered by T-SB-0363-10, attached below). Second was rear brake squeaks, particularly when backing up (T-SB-0102-11, attached below). I had the squeak issue repaired under a previous TSB a few years ago, but the noise came back after a while, and the updated TSB includes replacing the pads and other parts.
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I have a 2007 prius with 107,000 miles. At first start up in the morning, the battery is at blue then instantly goes to black (empty) then revs up to recharge then goes to green. Like its not keeping a charge. This morning it revved up so much I thought it was going to explode. No warning lights on.
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Ok I finally got my truck to start, but it dies instantly. I had a friend of mine who is a mechanic look at it and he said gas wasn't filling up the front bowl, but gas was pumping? Could something have happened when the carb was rebuilt?
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I had a question about a weird symptom that my 2008 BMW 528i is having. When I take my foot off the gas pedal when I'm going 10-30 mph, the car seems to brake/stall momentarily. It almost feels as if the car is jerking for half a second. If I slowly let off the gas pedal this doesn't happen. It also doesn't happen at high mph.
My dealer said this is normal but I have never experienced this in all my time driving a Tacoma or accord. Wondering what could possibly be wrong with the car.
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I have, on several occasions seen an orange light flash to the right of the speedometer when releasing the throttle abruptly.
I cannot reproduce this, but it only happens when it's wet (so far).
I think it *might* be the skidding-light, it is about that location in the dash, but it flashes too short to be certain. And it wouldn't make much sense, there should not be enough friction to stop the wheel rotating, should there?
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I have a 2005 Murano, 96K.
In Aug 2011, I had the rear disc brakes/rotors replaced. Front ones were replaced in Feb of this year.
For the past month, whenever I release the brake, I hear squealing (no sound when I press the brake to stop). Last about 5 secs, or until I hit about 15-20 MPH. Seems to happen only after the brakes heat up. I've tried to "Google" the answer, but the answers are mostly for drum brakes.
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Started a few months ago didn't really bother me until now. Started when I would forget the parking brake is on and would just put the car in reverse & wouldn't move until I released the parking brake. Did it about 5-7 times and now every time I brake without the parking brake on, it squeaks & is really annoying. Is there any way to fix this or is it just gonna be complicated & expensive?
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2004 Accent 1.6L 5spd
Purchased this car used with 64k miles on it. I am in the process of performing the 60k miles service items and going through typical replacement of worn parts.
I have noticed that my rear passenger brake drum assembly squeaks when I let off the brake pedal. Note that this is not noise when applying brake pressue, but after releasing the brakes. Additionally, the drum happens to be rusted very badly. It took a good amount of brute force to remove the drum in order to inspect the brake assembly. There was a lot of brake dust built up and I thought that cleaning that out would get rid of the noise.
I suspect it could be one of the springs but I cannot be for certain. The squeak does not occur when I release the parking brake.
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My R has been giving me some trouble lately. First I had some issues, I thought were clutch related.
-A loud clunk when releasing clutch pedal (only when engine running) and sometimes when depressing it too.
-Randomly changing clutch biting point when driving hard. So e.g. when revving through 1st and 2nd gear the clutch would bite much lower than usual. (This was so weird.)
-Whistling sound when changing from 1st to 2nd gear.
Replaced the clutch, flywheel, pressure plate and the TOB and bled the system several times. Also new solid DLI motor mounts and new oem dogbone mount.
There was some side-to-side play on input shaft that I was told is not a big deal. Also this gearbox has always been much louder than other cars Ive driven.
Now that weird changing clutch biting point is gone but other issues are still there. And now, because of the lightweight smf and the motor mounts the gears shatter and whine so much more on low revs and during engine braking. I know 02m s tend to do that but its so loud I am a bit worried.
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2000 Dodge Neon clacking noise at low rpm after releasing gas pedal. Around the 2000 rpm range letting off the gas produces a clacking noise. I have listened to the engine with a long screwdriver at idle and revving. The noise is not always present in this condition. Although when it has come up it seams to coming from behind the engine. Does not seem to be valves, connecting rod or main bearings etc.... Only at low rpm 1200 thru 2000 rpm WHEN releasing the throttle. Clacking seams to be timed with the crankshaft as it reduces the sound as the engine reduces rpm, not at the speed of the cams. Sounds fine at idle, going through gears and at freeway rpm's.
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On releasing the clutch pedal, a creaking noise can be heard, which:
- sounds and feels like a rusty spring being unloaded
- occurs for the entire range of pedal travel, but worse near the bottom
- is louder outside the car than inside
- happens not only when driving, but also when stationary with the engine off
I don't think anything is wrong with the clutch itself, or any bearings, or major components... It just feels like something needs to be lubed. I've lubed the spring above the pedal inside the car, with no real effect.
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I have a 2000 X 5.4... There is a loud roaring noise when releasing gas pedal or stopped (doesn't matter whether its in park or drive)...noise stops when giving gas...the noise is almost like a bull horn...there are no engine lights on so can't get a code...
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I've noticed lately that my Prius (2008) sometimes decides to keep the ICE running even though the engine is warm and the gas pedal is not depressed. I can pulse and glide (with the engine off during glide) the first 5-10 minutes of driving, and then all of a sudden the ICE starts running constantly. I have to press the EV button to be able to glide. Quite annoying... I bought the Prius just to get rid of the ignition jerking.
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Its a 2005 model with 45000 miles on the clock, so low mileage for the year. The problem with it is the engine starts up ready fr a journey, and as soon as the accelerator pedal is pressed, the engine cuts out.
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A few days ago, while on a road trip from CA to CO, I noticed a loud squeak from the engine compartment every time I pushed the brake pedal, no matter how lightly, no matter what speed. It even happened when the car was off. I have almost 60K miles on my '05.
When I arrived in Denver, I dropped the car off at a Toyota dealer for troubleshooting. They isolated the fault to a bad ABS actuator. They had to overnight the part, and spent a day and a half installing it. Sounds like a major project!
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