Prius (Gen 3) :: Vibrations From Engine While Braking In Slow Traffic
Aug 27, 2012
Strange Vibrations From Engine (Possibly?) While Riding Brakes In Slow Traffic. I tried to search but didn't come up with much that was similar.
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Aug 27, 2012
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Cadillac - Sts :: Engine Shuts Off Usually In Slow Traffic?
I have a 1993 Cadillac STS which I just purchased with low miles and clean carfax. Local car. Everything works like a dream and drives beautiful. All of the sudden it just shuts off ()Northstar engine() and I have to place it in park and start it again. It usually just happens on slow traffic. No engine service light so I can't get the auto shop to get me an error code. What it might be?
View 16 RepliesCorolla / Matrix 2009-13 :: Engine Temp Slowly Rise When Stuck In Traffic For A Few Minutes (Idle / Braking)
I've noticed that in the past week or so, whenever I'm stuck in traffic for a few minutes, the engine temp will slowly rise. it gets really bad if traffic is crawling; the temp has reached that 2nd highest line before the red area.
Whenever I get going again and hit the gas, the temp drops. What it is?
Car is currently at 86k miles. I don't believe the water pump has been replaced yet.
Passat (B5) :: Real Bad Vibrations When Braking
I have real vibrations when braking. What could be the cause? I think its a warped rotor. Also.. What are your opinions on cross drilled rotors. I hear they are good with disapating heat but i heard they wear down break pads quickly.
View 5 RepliesElantra MD (2010-15) :: 2011 - Rough Ride / Vibrations When Braking
I am new to Hyundai. I just bought a barely used 2011 Elantra GL Sedan - Auto. I notice that the ride is absolutely terrible - especially the rear which has from what I understand torsion bar suspension. (Didn't we stop using those on WWII Jeeps) Anyway I digress.
I notice in city any pot hole is jarring in the front and hoppy in the back. On the highway I feel like the back end gets air any time I hit a moderate pump at speeds above 90kmh (55mph). I noticed what others have noticed too, slight fishtailing or rear vibrations when braking.
Is there an issue that I'm unaware of - is this normal or is there something broken/loose. I push on the rear like I would test a normal suspension and it doesn't bounce more than once but if I hit a bump while driving it bounces three or four times?
Acceleration - Repair :: Ford Expedition Slow To Accelerate / Strong Vibrations And Gas Smell
My 1998 Ford Expedition XLT with V8 5.4L engine has been having issues for about six months. It first started off with a strong gasoline and burnt rubber smell coming from the front of the car within a few minutes of starting the engine. Later, the whole car began vibrating and would intensely shudder every once in a while when idling. The car doesn't accelerate well from a standstill. The RPM will climb up to 3000-4000 while going from 0 MPH to 10 MPH, then it will lurch forward a bit and it pick up a little more speed. It struggles again around 15 MPH until it hit 20 MPH when it will lurch again and pick up normal acceleration. Once I try to go 40 MPH or more, the whole will start shuddering loudly and still struggles with maintaining speed. I have not attempted to drive over 50 MPH.
The best acceleration I can get is when I take 30-45 seconds to slowly press the gas pedal and work my way up to the speed I want.I was also following my father in another car while he drove the Expedition and on the highway, I saw sparks come out from the back of the Expedition's undercarriage when it climbed up an overpass. When driving over roads that aren't smooth, or when I accelerate, there is a sound from the back of the car like jangling chains or metal rods. It still makes the sound while the gas pedal isn't pressed or the gear is in neutral, so I think there is something, but have not seen anything underneath that could jangle around. While looking underneath, I saw that that some areas looked rusty, but not cracked. There is also a black piece under the engine that looked like it was made of plastic. It looked wet and oily and had a 2-3 inch opening in the center. I feel that there was supposed to be some sort of cover there.I now only drive it when it's unavoidable, usually once a week or less, and usually distances of 5 miles or less.I think the problem is with the use of fuel in the engine (fuel gauge fluctuates all the time, especially while driving on hills).
Ford Ranger / B-Series :: 1994 - Slow Leaks And Vibrations From Multiple Wheels
'94 Ranger with aluminum wheels.
I have problems with slow leaks and vibrations from multiple wheels. Both problems have persisted through multiple tire changes over the years. The same shop has always done the tire changes and they tell me they've been balancing the wheels and cleaning the inner rims. The vibration went away after putting on my B2 wheels. Then swapping the rears back to the ranger wheels, 2 at a time, the vibration was back for both test drives (hence vibrations from multiple wheels).
The wheels are badly corroded at the rims and valve stems which leads me to believe it's the wheels themselves that are causing the leaks. I haven't heard of excessively old wheels causing vibrations though which is why I ask. I will likely be buying some craigslist or junkyard replacement wheels but wanted to "check in" first.
Golf/GTI VI :: 2012 - Lag In Acceleration Sometimes When Moving And Coasting Slow In Traffic
I have a 2012 GTI Autobahn, w/automatic, bought it w 7k miles on it and it was chipped. It runs great and is crazy fast. But, it has a lag in acceleration SOMETIMES when moving and coasting slow in traffic and then pouncing on the accelerator to change lanes, the accelerator is flat like its not getting fuel. It wouldn't do it when the dealer mechanic drove it.
View 2 RepliesGolf/GTI VII :: 2015 - Stutter When Sitting In Traffic Or In A Slow Drift?
I have a 2015 VW GTI SE and I have noticed in the past that my car stutters while slowing drifting in traffic. Last weekend while driving around a parking lot it stuttered again only this time it felt like someone was jerking my car back and forth. I used to chalk it up to being normal, but this can't be normal. I don't like my local dealership, so I'm trying to avoid them if I can.
View 6 RepliesPrius V :: Engine Noise If Stuck In Traffic
Just cking..if I am in a traffic jam..I notice after awhile there is a shift in the engine and I don't get good mileage anymore until I am out of traffic..what gives??
View 3 RepliesToyota - Prius :: Engine Turn Off And On In Stop And Go Traffic
Turning the engine off and on in stop and go traffic saves gas but what does it do for the life of battery and starter?
View 12 RepliesToyota - Prius :: Engine Knocking / Vibrating When Get Out Of Traffic Jam
I have a 2010 Toyota Prius. The other day I was stuck in a traffic jam - under 5 mph for at least 30 minutes.....my engine started knocking/vibrating...once out of the jam, it felt like the engine was "missing"....I took it to the Toyota dealer in town and they changed the spark plugs and cleaned the area...the car runs a little better but I was in a funeral procession yesterday and after about 15 minutes the car was knocking again. What the problem could be? The mileage on the car is 125,000 (I drive a lot!)...
View 3 RepliesAccent LC (2000-05) :: Intermittent Stalling Occurred While Sitting In Slow Traffic Or When Slowing Down
My 2004 Accent GLS has stalled intermittently for me and my daughter several times. However, the mechanics cannot replicate the problem and it is not revealing any codes when analyzed. Additional details would include the fact that the stalling incidents have occurred while sitting in slow traffic or when slowing when approaching an intersection. After it stalls, 3 of the 4 times it started again within 10 minutes.
This last time, it took several hours before we were able to restart it. There is no fuel smell when restarting. The check engine light is not on. The problem actually began as a "failure to start" problem, which I thought could have been a faulty battery as, even though the engine was turning over and I didn't really suspect the battery, it would start when jumped. The problem then moved to a stalling problem.
So far, I've replaced a battery (probably a waste), the mechanic found some frayed wires coming from the ignition which he fixed and I'm now having them replace the crank sensor. Does replacing this sensor, though no code is apparent, on the right track? Should I be focused elsewhere? Is there a common 2004 Accent problem? It's my daughter's first car and only has 67,000 miles on it, so I'm in no hurry to get a new car!
Ford - Taurus :: 1995 - Overheating When Get Stuck In Slow Traffic Or At Stop Lights
Okay, admittedly my car isn't top of the line. But I'd rather keep it. It all started one day getting stuck in traffic. Some kid claims something broke, causing him to serve in front of a bus bus and sending the bus into a creek. Luckily, all the kids had been dropped off, and the driver wasn't hurt. In my angrier moments, I figure the kid was texting but have no proof. I was stuck in traffic for 90 minutes, and within sight of getting out of the traffic mess, there was a loud bang and it overheats. Off to the side of the road, call the wife, she picks me up. Take it to the local shop, which replaces the Radiator and the Thermostat.
From then on, if I get stuck in slow traffic or at stop lights, it heats up quick. The dash temperature gauge has the word "NORMAL" spelled vertically. After a few traffic lights, the pointer is at the O or even the N. Before the next incident (below), running too hot would cause difficulty starting unless I pumped the gas pedal, or let it cool down for awhile.
Another incident: a rather sudden loss of power driving. The mechanic claims that the catalytic converters are clogged (the car has two). He opens up one of them, "unclogs" it. This didn't solve the problem. It did seem to clear up the starting problem. There's plenty of coolant in the reservoir.
Prius (Gen 2) :: Engine Will Come On And Idle Fast Then Turn Off At Traffic Light
I have a 2006 Prius with about 215K miles on it that has started with a new symptom. When stopped at a traffic light, the engine will come on and idle fast, then turn off again. It continues to do this for a few seconds then stops. It will not do it again for a few days then it will repeat the problem.
View 19 RepliesPrius (Gen 4) :: Engine Idling More Than Normal In Heavy Stop And Go Traffic
Well I drove the wife to work in her Prius this morning. I noticed in heavy stop go traffic, the engine was idling more than normal. Normally the EV light is on when I am stationary ( idle) in traffic, but for some reason today almost more than 70% of the stop go traffic the RPM was felt via the brake pedal and EV light was off, but the battery had at least 3 bars or more I think.
The load on the vehicle was the usual, AC on at 65 in ECO mode and radio. I guess this question might be more a hybrid newbie question than anything else. So, just curious what "drives" the vehicle to be in EV mode when stationary in traffic or in my case earlier this morning what prevented it?
Prius (2001-03) :: 2002 - Check Engine Light After Long Stop And Go Traffic
I was driving my trusty 2002 152K miles, and came into a very long and very slow traffic jam on the side of a mountain. After about two hours of mostly stop and very little go, my CEL light came on. I am also seeing the "general fault" symbol, but it should be noted that my PS symbol has been showing for about a year because my PS died and I just didn't fix it.
View 11 RepliesCamry :: 2011 Toyota LE - Acceleration During Slow Braking
I have Toyota Camry 2011 4-dr LE. While I was on a road trip recently, the car did something very odd. The vehicle started to cut out and it then stopped. I have to note that it was at a high altitude (somewhere in the Colorado Mountains). After the incident I was able to start up again and the vehicle operated as expected. This is not the problem I wanted to ask about, however I thought I would mention it in case you think it might be related.
Here is the problem I have: When coming to a slow stop or driving in the slow traffic, sometimes the vehicle seems to accelerate when the break is released, as if I have pressed the gas pedal. I would expect that once slowed down the Camry will maintain its speed. Other times while my foot is still on the brake pedal (lightly pressing it during a slow down) I would feel as if I have released the brake for a second and the car accelerates (at which time my reflexes kick in and I press the pedal harder). In addition, the transmission seems to hesitate on up shift. I have noticed multiple times that the transmission does not shift on-time and I could feel it when I drive slower.
So here is my question: Could the problem with acceleration during braking be also related to transmission down/up shift problems? Since the problem with brake malfunctioning and engine acceleration is very infrequent, when I took the car to the dealer they could not find anything wrong.
Golf IV / Jetta IV :: 2005 TDI - ABS Engaging During Slow Speed Braking
Mk4 2005 TDI 190,00 KM
Background: Purchased this car couple months ago. Did a bunch of maintenance, including rear pads/rotors, fronts still good. Also decide to bleed the system while I had the car on jacks. Followed Bentley procedure as I have previously, using a pressure bleeder making sure to stay at 12 psi and kept the reservoir topped up at all times. First I did the clutch slave, brakes and last I did VAG com procedure to bleed the ABS unit. Upon completion pedal felt good and I took it for drive ..
Brakes worked fine under normal braking force but when the car was slowing down and coasting to a stop with my foot on the brake (light pressure) the ABS engaged briefly(speed around 10-15km /h) right before the car came to a stop. Assumed maybe air in the system so re-bleed the ABS pump again .. Nothing same ABS kicks in right before stopping .. Cleaned all speed sensors and rings .. Nothing, still happening.
Recap:
-ABS does not engage under regular braking force, brakes work fine.
-ABS engages under light braking pressure right before complete stop. (ie parking car or pulling into a drive way)
So my question is, is it possible an ABS sensor out of the 4 is causing this? How about the brake switch? I know that on older VWs used to be 2 pin but this one is 4. Is it possible there is ABS pump problem? Air still in the system? Master cylinder?
Chevrolet - Tahoe :: While Braking At Very Slow Speeds ABS System Engages?
When braking at very slow speeds(less than 5 mph), my ABS system engages. It can be startling and the truck keeps rolling forward unless I pump the brakes to get it to stop. The truck is drivable, I just have to be careful when pulling into our garage or slowing behind someone at a traffic stop. What could be causing this?
View 2 RepliesInfiniti :: 2000 - Rhythmic Sound With Very Slow Speed Braking
2011 infiniti. new rear rotors/pads 6k miles ago. now there is a rhythmic sound with very slow speed braking. like a bad spot on 1 rotor. you hear a grind, stop, grind, stop. its not a constant grind sound. i looked at both rear rotors thru rim slots. rotors look perfect. very smooth. i have not pulled wheels to check. i am thinking rotors making sound vs pads making sound. but why would a rotor have an odd spot or rough patch? there is no ridge at all on rotors. cant see the pads rubbing on some rust ridge? there is none....
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