Ford F-150 (2004-2008) :: Sporadic Shudder During Slow Throttle From 40 - 50
I have a 2007 f150 lariat with 88000 miles on it that I just bought and during slow throttle from 40-50. I am getting a sporadic shudder right when it goes into overdrive is worse when going up a light grade it goes away when i get to about 60 and whenever i give it full throttle it acts really sluggish like the tranny is slipping but it shifts very smooth.
View 8 RepliesFord F-150 (2004-2008) :: 2005 - Shudder Intermittently When Turning From Stop?
This spring I installed a Ford OEM limited slip unit in my 05 F 150. Recently I notice a brief, intermittent shudder when turning right or left from a stop sign. Does not do it all the time. I don't notice this any other time. The Valvoline synthetic oil I used said the Ford additive was not needed. Is this the "nature of the beast", should I be concerned, should I put the additive in anyway?
View 1 RepliesFord F-150 (2004-2008) :: Stalling At Stop Signs / Red Lights And Slow Turns
2006 4.6l / Stalls at stop signs, red lights, and slow turns. My truck has been doing this for 3 years. Throws a code for crank position sensor, also will say unexpected low idle which would explain why so many of us have low oil pressure while this is happening. So after years of worrying and reading these forums and stalling at stop signs I take to the shop. And it was the throttle body needed cleaned. No more problems. Runs like a new one. I have used Lucas fuel treatment for years in this truck. Im a big fan of their products. When this problem began I was adding Lucas with every tank of fuel.
I buy it by the gallon jug. I used some Lucas from this same jug on the wifeys Denali and her truck stalled out once or twice. She wouldn't ever let me add any to her gas again lol, I argued with her that it wasn't because of the Lucas additive. Never the less it never stalled again. Maybe I got a bad batch, maybe I used too much, or maybe it had nothing to do with the additive. But I thought it needed to be mentioned since it is supposed to be a cleaner, and since I carried it in my tool box and added it to almost every tank of fuel. I was adding about 7 ounces per tank. Who knows? But the problem with this truck is that the throttle body did need cleaned.
Passat (B6) :: A/C Slow To Blow Cool Air At Slow Speed Or Come To A Stop
My wife's car is a 2006 2.0T Passat. It has been very slow to blow cool air on starting. Once you are moving at highway speeds it cools fine, but then blows hot air when you slow or come to a stop.
I have taken the car to a mechanic who purged and refilled the coolant. This did not fix the problem. Upon checking with the mechanic, we noticed that both the primary and aux. cooling fans start and stop at the same time, and only would come on when I would rev the engine up some (around 2000 rpm).
I have talked with this mechanic and one more. Both are certified master mechanics, but neither specializes in VW. They believe it may be the high pressure side switch or the compressor itself.
Ford F-150 (2004-2008) :: 2005 - Occasional Bucking / Shuddering When Slow Down From Highway Speed To About 30mph
I have a new to me 2005 F150 SuperCab Lariat 4x4 with 155,000 miles on it. About a week ago I replaced the from passenger hub assembly and half shaft (torn boot). When doing that, I noticed that the IWE actuator was not working right (would not compress evenly). When taking that off, there was a bunch of rust that came out of the vacuum line ports. It started moving freely after cleaning all of that out that I could (I will be replacing it soon). I assembled everything back together and all seemed OK mechanically.
I also scanned the truck and saw the code for a bad IWE solenoid so that is being replaced tonight. I also have not checked the drivers side yet.
So...now that I have done all of that, the truck started occasionally bucking/shuddering when I slow down from highway speed to about 30mph and lightly accelerate again. It does not do it every time though. There is no grinding/whining noises either. Could this be caused by the IWE system somehow? Maybe slowing losing vacuum and having one engage and the other disengaged?
Prius V :: EV Mode - Gaining Speed Faster Without ICE When Taking Off From A Stop
I've read several posts that suggest the EV mode is mostly useless. I disagree. I've noticed that it's useful in gaining speed faster without the ICE, when taking off from a stop. Especially if I'm in traffic and I don't want to annoy drivers behind me.
I've noticed that conditions have to be met in order to do this, such as engine warmed up etc. but I find it very useful, and I am seeing improved MPG when doing this. I've had my 2013 PRius v Two for almost a month now.
Ford - Explorer :: 2008 V8 - Wheel Slippage When Taking Off From A Stop
I have a 2008 4wd V8 Ford Explorer Limited. About 9 months ago I had both front wheel bearings replaced. Immediately after they were replaced, I noticed a strange, new symptom. When taking off from a stop (either headed straight or turning), about 10-20% of the time I will get some wheel slippage.
I can feel the gears slipping, I don't think the tires are actually spinning and I'm definitely not flooring it and losing traction due to engine torque. When this slippage occurs, the loss of traction light goes on, and it always goes away in a matter of seconds and then everything is fine.
Once I noticed this happening I took it to the Ford dealership but they couldn't diagnose it since I couldn't mimic the problem with them riding in the car. They said it shouldn't have anything to do with the wheel bearings they replaced, but I think there may be an electrical connection that wasn't re-attached properly??
Ford F-150 (2004-2008) :: Truck Nearly Stalling When Turn The Wheel At A Stop And Low Speed
2008 F150 5.4L. So today I was sitting at a stop light and Idk why but I just sawed the wheel a little left and a little right and my RPMs fell off. My idle is set around 600rpm and when I turned the wheel it started shuddering really hard and RPMS fell down to about 300RPM. Once I give it the gas it goes away completely....I got it back to my house and it has continued to do the same thing. The engine shudders really bad and the only thing that will sraighten it up is the throttle. Power steering fluid is full.
View 4 RepliesSC/SL/SW :: 97 Saturn SC1 Dies When Slow Down The Speed To Stop
My 97 Saturn SC1 dies as I slow to stop. It will restart but the RPM goes very high for a little while before it drops back down to normal. What do I need to do to fix it?
View 3 RepliesFord F-150 (2004-2008) :: Taking Off Cats?
I went to a couple custom exhaust shops to see about duals for my 04 f150. they gave me a price all were different ranging from 250 to 480 for the same set up. Cat back flow master 44 series dual out the back. I asked them if they can take the cats off and they said no and it would lose performance. is this true? i saw a couple videos on youtube.com and there was some with no cats. I kinda want to get true duals. So is it possible or not for this truck.
View 14 RepliesPrius (Gen 2) :: Cracking Front End Noise While Stop / Turning On Slow Speed
I recently bought an'08 Base model. It is making a creaking noise in the front end on the left side either behind the wheel or under the motor. It only does it when taking off from a stop and/or turning mainly to the right during slow speed, seems to be when the body weight is shifting. To me it sounds as though something needs greased or maybe a strut.
View 2 RepliesFord F-150 (2004-2008) :: PCV Replacement Without Taking Off The Valve Cover?
5.4L 3v engine: The PCV is located in the drivers side valve cover. Tried to pull it out with no success and came to the conclusion that maybe it's threaded and a nut locks it in from the underside of the valve cover. Can this thing be replaced without taking off the valve cover?
View 4 RepliesLexus - Lx450 :: Intermittent Start, Sometimes Dies When Accelerating From Slow Speed Or Stop
My family has had this car for a long time. It worked fine for years but in the past year it has had some problems when starting. Sometimes the car starts fine, sometimes it won't start until you re-try a few times, sometimes it won't start and you can try over and over and it never does. When it doesn't start, it doesn't do anything at all, no sound or anything. The battery is not dead, the car has more than half a tank of gas. Recently, the car started fine, but after driving it for a while, we stopped at a stop light.
When we tried to accelerate after the stop, the car died, during the acceleration and a left turn. We got the car going again after trying a few times, but later that same trip, the car died again when accelerating, but this time it was from a slow speed, not a stop and it was while we were driving straight. The car is well taken care of (oil changes, check the oil, do not let it get to under a quarter of a tank, change transmission filter & oil, air filter, brakes, etc.) The timing chain is permanent, stainless steel. We do not drive very much but we are afraid to now that we don't know if it will die while we are driving.
Ford F-150 (2004-2008) :: Severe Shudder Around 45 - 50 Mph
I have troubleshot this all night. I bought one coil pack and changed one at a time. The problem is still there. I changed the plugs around 90,000 miles. it was doing it before and after. I just put a 6 inch lift and same tires just heavier and it does it even harder. Still around 45-50 mph. it feels like my truck is about to fall apart.
View 14 RepliesToyota - Avalon :: 2008 - Slow A/C Fan Speed
My 2008 Avalon A/C fan speed periodically won't run at the highest speed. When I take it off of "auto", I can step up the fan speed and see the segments on the display light up with each increase in speed. Each segment lights up (they are in a oval shape) indicating that it should be at the highest speed, but it just doesn't seem to blow as hard as it used to.
I think this fan motor is controlled by a PWM controller rather than resistors. Is that correct and where I could find the PWM controller? My thought was that if it was not too expensive I would change that out first. If the fan works, could there be a problem with the fan motor?
Celica :: 1990 GTS Violently Shudder Taking Off In First Gear
I have a 90 celica gts. when it drove, it would violently shudder taking off in first gear. the front motor mount was shot so i was hoping that was the problem. well right after i fixed it, the starter went so i had to compression start it, and the shuddering was still there, and i was about to shift to second when it revved up popped outta gear and didn't go anywhere. it wouldn't go into any gear.
I can go through all the gears without the clutch in. the guy i got the car from said the clutch was new. now i'm not sure if hes just lying or if the guy who put it in didn't know what he was doing. could this be a bad throughout bearing? or the trans? if its the trans i'm scrapping it, also the shiftier is REALLY loose. and before the clutch went it would make weird whirring noises in 1st.
Ford F-150 (2004-2008) :: Shudder When Turning Right With 10% Acceleration?
I have a shudder that happens when turning right at a grade of about 10% while accelerating, and only on that condition. While making a routine drive somewhere, there's a turn with that one condition. Every time it shudders. It doesn't bother me because it happens so rarely...
View 6 RepliesFord F-150 (2004-2008) :: Shudder In Rear End When Shifting
I have an 06 FX4 5.4 with the Evolution programmer. I am bringing the truck to Ford tomorrow to trade it in. I took out the programmer after returning the truck to the stock power level. Now the rear end has a wicked shudder when shifting, especially going first to second and much worse under heavy acceleration. The dealership drove the truck before I returned it to stock so the deal is made but if they drive it even a few hundred yards on the lot they will definitely notice it. I reprogrammed it to level 2 and the shudder is gone, but they told me to take the Edge out so what the heck should I do.
View 10 RepliesSanta FE SM (2001-06) :: 2004 - Shudder When It Comes To Stop On Acceleration
Ok here's the situation. 2004 Santa Fe 2.7 AWD 170,000 miles.
I recently had to replace the front passenger side Drive axle. That was a piece of cake. However, since then the car has developed a shudder when it comes to stop (felt like the shudder on acceleration that was fixed by the dealer with a reflash). Suddenly it got so bad that it stalls when put into gear with the brake on. It feels like it is not coming out of converter lockup.
When I drained the fluid I replaced it with Valvoline Import multi-vehicle full synthetic (it says it is spiII). I latter added another half quart of Castrol transmax import multi-vehicle (also spIII). Did I screw up my trans? Will a flush work? Or do I just need to replace the trans and torque converter?