Ford F-150 (2009-2014) :: Sluggish Throttle Response On EFI Ecoboost?
Experiencing sluggish throttle response on the EFI Ecoboost? I have had several incidents where I'm needing to change lanes fast and the response is a dead second or two before the motor catches up to the throttle position. Then, it rockets forward at full throttle to catch up. By that time it's too late to change lanes and I have to be on the brakes hard to keep from rear ending the guy in front of me. I'm coming from a carburetored Toyota Tacoma that was far more responsive (minus the power) then this truck. I never felt hesitant to jump on it and go. Now I feel like my life depends on waiting until I have all day to change lanes, make a left turn or pass a slow moving vehicle on a two lane road. Is this something the dealer can adjust?
View 14 RepliesFord F-150 (2009-2014) :: 2011 - Sluggish And Bucking While Accelerating
I bought a 2011 Ecoboost F150 last week. I test drove the crap out of it, and was pleased with it. Go figure, get it home and within a few days, when I put a little foot into it to respond to a call (vol. firefighter) it does the crazy buck me around bit. I do some looking around here and get a little paranoid about the water ingestion thing. It did throw make the CEL flash for 30 secs or so. Then I dig some more and see these things eat spark plugs. I am sitting at 86k miles on it, so I figure, let's try the simple first.
I go pick up some Motocraft plugs and within two mediocre innings of listening to the Angels play, I am finished. I take it out for a test drive, and oh my goodness... the difference. I couldn't get it to buck around or anything. I got on the highway and really got on it, to test and see... no problems whatsoever. Checking the gap on the plugs that came off, they were all between .045 and .050. Moral of my first post.... don't underestimate the importance of the basic maintenance items.
Ford F-150 (2009-2014) :: Clicking At Idle - Sluggish / Missing / Slipping?
My 2011 F150 5.0 was bought used a year ago, and ran like new. A few months ago, several things started acting up.
* clicking at idle. Just a tick-tick-tick-tick kinda like a diesel. I swear it just started, but the dealer tells me it's "normal".
* Oil - I'm "losing" about a half quart a month. No leaks. 1500 miles after a change, it's dingy. (not dirty just brown) Dealer tells me it's "normal" that these trucks consume a little oil and that it will get dirty.
All that I could ignore but this is what bothers me:
The truck seems to struggle, mildly, to maintain speed on hills. It'll drop to 1k rpms before downshifting. Just a pig. Of course if I stomp it to the floor I get a good response, but it is just sluggish and wimpy when driving "normally". Also, when maintaining speed, there's a barely noticeable missing/slipping happening. When I pull a couple thousand pounds it really struggles.
This is happening. Three dealers tell me there's nothing wrong with the truck. After pressing the first dealer they admitted they never drove the truck. The second dealer called me to pick it up because nothing was wrong and also admitted to not having driven it. After I demanded they drive it, they called back still saying nothing is wrong. "The computer would show it if there was a problem." The third dealer has it now, drove it this morning, guess what? "There's nothing wrong, maybe you can come and show us."
I cannot believe the industry has lost the ability to diagnose vehicles beyond what a computer tells them. Do techs not check compression or ignition or fuel pressure any more? Seems to me a valve issue for example could be the cause of all my symptoms, or fuel delivery, or weak spark, none of which would show up on the freaking computer.
Coyote 5.0 engine and the 6R80 trans.
Ford F-150 (2009-2014) :: Truck With Ecoboost Is Sluggish And Slow To React When Try To Get Back Up To Speeds
When speeds are 40-50 mph range and then back off a bit to get back up to speed it reacts very slow. Will get up to highway speeds on an easy acceleration, but when I try to get back up to speeds quickly or catch up then truck is sluggish and slow to react. Was told it may be a stretched drivetrain? Is that possible?
View 5 RepliesFord F-150 (2009-2014) :: Truck Will Rev No More Than Three Times Then Idle For About 10 Seconds
2009 F-150 Lariat 4x4 with 5.4L.
My truck will rev no more than three times then idle for about 10 seconds. Then rev 3 times then idle for about 10 seconds. It keeps doing this. For weeks. Idles about 500, revs to 1500. The dealer had it in the shop for 3 days and found nothing wrong with it. I have a video but it won't let me upload it. I don't know what I can do since the DEALERSHIP doesn't even know what to do. Doesn't throw a code.
Ford F-150 (2009-2014) :: 2013 FX4 - Light Thump That Would Fade At Times
I am looking at 2013 FX4 with the 5.0 that has 127,000 miles. Truck is pretty clean cosmetically except for the inside of the bed which is pretty rough. When I went to look at the truck I was curious to hear it on initial start up and it was really quiet. I have never heard in person the dreaded knock of the 5.0, only on youtube. After the truck idled for 10min while we talked I did kinda start to hear a little deep but very light thwump, thwump, thwump but it would fade at times and you wouldn't hear anything. I never heard it while I drove the truck. I know there are prob millions of these motors out there and the internet may make it seem worse than it is but would it scare you to buy a 2013 with 127K? I had thought originally that the 2011-2012 were the years with the problems but the latest 5.0 knock thread has me wondering.
View 14 RepliesFord F-150 (2009-2014) :: 2010 FX4 - Remote Start / Lights Come On Then Beeps 3 Times But Not Starting
I got a 2010 F-150 and just installed RECON headlights and taillights on my truck yesterday. Today, I went to go and use my remote start and the lights come on like it should and then it beeps 3 times and doesn't start. All my doors are closed. I thought maybe it was something with my hood sensor but I couldn't really find it.
View 4 RepliesFord F-150 (2009-2014) :: 2013 - Transmission Downshifting At Odd Times / Truck Takes A Few Seconds To Accelerate
I have notice maybe a dozen times in the last few weeks that my 2013 5.0 Screw downshifts at odd times. It usually occurs while coasting around 35-40 mph (in 4th gear and downshifts to 2nd gear) or around 50 mph (in 5th gear and downshifts to 3rd gear). Obviously when this occurs, the rpms jump and when I get into the gas, the truck takes a few seconds to accelerate because it first must shift into the next higher gear. What is causing this?
View 2 RepliesLexus IS 2014+ :: Sluggish To Up-shift Until Engine Warms Up
Having shifting issues with their 350? I have a 2014, AWD F-sport and ever since I got it about 4k miles ago, it's been sluggish to up-shift until the engine warms up. It commonly takes me 2 or 3 flicks of the paddle (or stick) to upshift into any gear and this is during very easy acceleration too (I would never romp on it until the engine is fully warmed up).
I would at least understand if it was on downshifts as maybe a way to protect the engine from revving too high when it's cold but it's actually doing the opposite by temporarily preventing me from lowering the revs. I've also always had a car with a manual transmission so I don't know if this is typical for shiftable automatics or not but it seems weird to me.
Santa Fe (CM - 2007-12) :: 2009 - Engine Sluggish On Acceleration
Experienced sluggish acceleration with their "09" Santa Fe. I have the 2.7 liter 6 cyl. engine and it seems so sluggish when accelerating. I have replaced all the plugs with some best rated ones specific to my model. I have tried one of the best rated fuel system cleaners. It still seems to have no pep, my daughter's 1999 Honda has far more get up and go.
View 7 RepliesCamry :: 2009 / 4 Cylinder - Check Engine Light And Sluggish Acceleration
My wife called to tell me that her Camry would barely pull away from a standstill this morning. Very sluggish until about 2500 rpm, at which point she said it took off normally. This accompanied by the Check Engine light, which just appeared this morning. I haven't been home yet to check fluid levels or take a test drive. Anything in particular I should be looking for?
View 6 RepliesGolf IV / Jetta IV :: Stall Out At Times When Warmed Up - Sluggish Start When Cold
Is this a warm stall issue and if so what is the actual solution to it ?
- Car is warm it will stall out at times after start . Giving it some gas will save it from stalling
- When dead cold it will have a very sluggish start
New plugs and coils. New fuel pump fuel filter & regulator . New crank sensor . Throttle body cleaned as well as maf. evap leaks all sealed up too. battery is good too
Very frustrating. Only solution would be to leave it at a shop for at least two hours so they could do live scans. But I'd rather not pay two hours of labor for nothing.
[URL] ....
Buick - Lesabre :: 1991 - Sluggish And At Times Will Stall / Vibrating At Idle
I have a 1991 Buick LeSabre, sometime last year the check engine light came on, and I took it into a mechanic who told me that a magnetic sensor on the timing gear broke off and that it is the problem with the car, but it would cost me 500 dollars to replace the part, because it is located in the engine. I noticed that the engine felt like it lost power, and the car started vibrating when I was idle. The beginning this year, I replaced the spark plug wires, and replaced the spark plugs, when I replaced the spark plug wires, I realized that two of the wires were broken, as soon as I was done.
I tested the car, and the power is back, but I still have the stalling problem. I will try to describe how the car stalls, I come to a stop, and when I push on the gas to accelerate, the car just conks out, so I have to restart the car, and rev it a little to keep it from conking out again, and it starts running normally. I have been told by another mechanic that I need to replace a Electronic Ignition Control module, which I can not find, and that it is possible the fuel is not getting into the chambers. I just want some answers to my problem, so the car will last me till I can get a new vehicle or something better.
Corolla / Matrix 2009-13 :: Engine Cranks Or Turns Over About 3 Times Before Starting
09 corolla. Wife said it was hard to start this morning and when she got off work. it started fine right after she got home. i waited a few hours, after dinner and went out to start it and it takes the engine about 3 seconds to start.
Normally when I turn the key the engine cranks up and starts. today it cranks or turns over about 3 times before starting. and there's no error/engine lights. tested the battery, full charge. not sure what else to check.
We are in Houston TX, with about 95'F day temps, you could call it a cold start since the engine has been resting and cooling off. but not cold like freezing temp.
Corolla / Matrix 2009-13 :: Check Engine Light Blinks On And Off 8 Times
I own a 2012 Toyota Corolla S w/ 8700 miles on it I am the first owner. Check engine light blinks on and off 8 times. I cleaned the gas cap threads and neck, then I reset the computer by removing the positive terminal for 1 minute. I also checked the oil it's fine. Light still blinks? I have many years of mechanical back ground, without running codes I don't know this one
View 4 RepliesFord F-150 (2009-2014) :: Service Engine Soon Light On?
I purchased a 150 from 5 months on the lariat model year 2009, until a few days ago everything was ok but then I turned the light on the dashboard - sool service engine - the engine is fine but under a traffic light with the engine idling trygo off .
View 6 RepliesFord F-150 (2009-2014) :: 5.4L Engine - Cylinder 3 Misfire
I've been chasing this misfire for about two months now. I have changed all eight plugs, changed the coil and even change head gaskets. After all of that I'm still getting a misfire on cyl3 code. I've inspected the resistance from the fuel injectors, they are all about 12ohms. What else do I need to check before I sell this thing off?
Background: It has just under 130k miles and I have had zero problems until it got cold this season. Once the mornings hit about 20F degrees I had a check engine light come on. Maybe a little bit of a shake at first but after it warms up it drives excellent. It has never sounded like there is a misfire, it has always ran smooth.
Ford F-150 (2009-2014) :: Engine Light Came On Intermittently?
I bought a certified 09 F150 Platinum a few months ago and after 4 trips to the dealership service department, I continue to have a problem with an intermittent engine light. The 1st time they replaced the o2 sensor. The second time they said a connection was loose to the sensor and repaired that. The 3rd time they replaced the PCM and catalytic converters. The 4th time, they replaced the o2 sensor again saying it was a new part that had been redesigned. When I stopped for fuel on the way home, the light came on again and has cycled on and off ever since.
When I called after the 4th time, the service guy said Ford engineers said I was getting bad fuel. I buy fuel from many places just like everyone else in Florida. I use 87 octane as recommended in the service manual mostly with 10% or less ethanol. The dealership service dept has said they have been working with Ford engineers directly but can't seem to get it fixed. The truck seems to run and perform fine. The only constant predictable thing about the engine light is that it will always turn off after the truck goes through the carwash!
Ford F-150 (2009-2014) :: Average Oil Consumption On 5.0L V8 Engine?
Looking for the average oil consumption on the 5.0L V8 engine.
Dealer service indicated the 5.0L uses oil.
If so, why does this engine consume so much oil.