Ford F-150 (2009-2014) :: 2011 - Hesitation From Idle - Missing Or Running Lean / Rich During Spin Up Of RPMs
I have recently purchased a 2011 F150 Ext cab with 3.5L ecoboost with 69k miles. I have no experience with these engines prior to now. I've always wanted a full size truck and after driving my 98 S10 for 17 years, I decided it was time for a new truck. I hope I made the right choice in going for the 3.5 instead of 5.0.
On to my question. I've noticed that the truck hesitates from a dead stop or anytime the RPM's are under 1k. It feels like its missing or running lean/rich during the spin up of RPM's. When I drive it hard, it does seem to subside for a little, and I've heard people say that they run better when run hard. I can attest to that, but is this hesitation normal for an almost 70k mile engine? I am getting 15ish MPG on almost all city driving since I have bought it, but I do expect that to change (job hunting and current commute is less than 2 miles each way).
The only time I get to open it up is when I go run errands out of the immediate local area or visiting friends and family. On one of those trips, before I noticed the hesitation, I attempted to accelerate from 60 to pass on the expressway and it bucked and resisted like a horse. It finally took off up to 80 and completed that journey with no issue but the check engine light came on for a bit. The check engine light went off when I shut it down and hasn't come back on since.
New ride: 2011 3.5L Ecoboost....
Ford Fuel System :: 1986 F150 - Engine Running Rich / Flooding?
My engine is running rich, flooding? My truck is a 1986 F-150 302 EFI. The engine idles rough, black smoke and soot comes out the exhaust pipes, and black soot on spark plugs. Symptoms seem to disappear if I throttle the engine and hold it, but as soon as I release the throttle the symptoms reappear and in most case causes the engine to die. These symptoms have just started a week ago. What the problem is.
Fuel injectors are cleaned and rebuilt. New plugs and wires. All new fuel pumps and filters. New air filters. New fuel pressure regulator. New dual function reservoir. New 3-piece timing set. New O2 sensor. New EGR Valve and sensor. New idle air control valve. New distributor, cap, and rotor. New ignition coil. New high volume oil pump. New alternator. New pcv valve. New knock sensor and air charge temp. sensor.
Passat (B5) :: Engine Codes - P1136 Running Rich At Idle / P1250 Low Fuel Level
I just had my check engine light come on and checked the codes and they were P1136 running rich at idle and P1250 low fuel level. My fuel level is 3/4 full and I just installed a K&N panel filter in the airbox. While I was installing the filter I also cleaned the mass airfow sensor and then cleared the codes. The codes have come back after 2 days.
View 4 RepliesFord F-150 (2009-2014) :: Warning Light Came On Along With A Message To Check Brake System
I have a 2011 F-150 Supercab 4x4 and the brake warning system is starting to drive me nuts. A couple of months ago the warning light came on along with a message to check brake system. I didn't find anything wrong, even flushed the hydraulic system. all seemed OK. Now the warning came back on, the message center will reset and the warning light will reset after shutting off the truck.
I can drive in city/town and the warning does not come on. But if I drive open road for about 30 miles with out using the brakes I get the warning again. I'll reset the message center and it'll clear, then about every 10 miles it chimes and shows to check brake system. It is strange that that I can drive hundred of miles in town using the brakes and not warning but get on the open road and not using the brakes I get the warning after 30 miles.
Ford F-150 (2009-2014) :: ABS Light Staying On - Check Brake System And Traction Control Symbol Alternating Back And Forth
2009 F-150 FX4 5.8 .... Had a couple days of 20's temps, started truck last night and I have the brakes symbol and ABS light staying on, with the message "Check brake system" and the traction control symbol alternating back and forth. On a 16 mile trip, they all went out just once, for about ten seconds when I restarted at the gas station. Then came back on. Brake job done within the last two years by previous owner at the dealership.
View 2 RepliesFord F-150 (2004-2008) :: 2007 XLT Missing / CEL Codes Ignition Misfire 8 And Rich Fuel
My 07 xlt 4x2 4.6 (49700 miles) started missing a couple of weeks ago. Did it for 2 days, the Check Engine light came on, then it quit missing and ran normal. CE light was still on, so I had the code read and reset light. Got two codes: ignition missfire #8, and rich fuel. I assume the rich fuel was caused by raw gas in the exhaust.
Anyway, the truck ran fine for two or three days then started missing again. Checked #8 by taking the wiring connector off #8 COP - rough idle unchanged. Pulled COP off #8 and #7 and swapped. Rough idle unchanged and confirmed miss was still #8 by pulling COP connector. With #8 connected, disconnected #7 (with COP from 8) idle was significantly worse.
Replaced #8 plug. Same miss. What to check next?
Camry 2012+ :: Check Engine Light On - Codes For EVAP Emission Control System
So mad today. Check engine light came on, plugged in my scanner, got P0441 EVAP Emission Control system Purge Flow Fault and P0455 EVAP Emission Control System Leak (Large).
8-month old '13 TCH XLE is getting a check engine light already.
Prius (2001-03) :: 2002 Check Engine Light Codes For EVAP System And Misfire
My check engine light came on the other day, with no symptoms or problems. Today I stopped at the Auto Parts store and had the codes read. They were P0440, P0441, P0446, and P0301. They are for the EVAP system and misfire.
I had read here that one of the codes could be for the gas cap so I tightened it and then, also as read on here, disconnected the negative 12 V battery cable to perhaps clear the check engine light. I was curious.
When I started the car again, I now have not only the check engine light, but the red triangle exclamation point. How would you proceed? The 12 volt battery is around 5 years old. The entire exhaust system was replaced last year.(not O2 sensors though)
The hybrid battery was replaced at 70,000 miles and I now have 110,000 miles on it. I really wonder why disconnecting the battery and reconnecting it caused more error lights to appear? Also, the Auto parts guy said his code reader was fine for my car but I seem to remember here that there may be a special Prius one.
Ford 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) :: 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!
Santa Fe (CM - 2007-12) :: Check Engine Light Going On - Fuel System Lean Codes P0171 And P2187
My wifes 2007 Santa Fe Limited 3.3 has had a check engine light going on a year now. Car has about 122k on it now. Scanned codes about 6 months ago and had a fuel system lean code. Did some reading and ended up replacing the purge valve. The CEL stayed off til the end of the drive cycle and came right back. I have noticed when you fill the car up there is a real strong smell of gas but the car always starts right up. It now has a P0171 Fuel system too lean (b1) and P2187 Fuel system too lean at idle. Where to start. Don't have much background with hyundai. Also the ESC off light comes on randomly and goes off. Doesn't happen real frequently though.
View 4 RepliesIS F (2008-2014) :: Check Engine Light On - P0420 And P0430 Codes
I took my car to get inspected today and it was rejected because of P0420 and P0430: Both Catalyst system efficiency below... My check engine is also on.
I have the full Meisterschaft exhaust installed (+midpipe) PPE headers and K&N intake. Whats the problem and how can I get this fixed so I can pass the inspection?
Ford F-150 (2009-2014) :: MPG Dropping / Check Engine Light Is On
My 2009 f150 5.4 v8 went from 18 MPG to 13 MPG and the check engine light is on?
View 7 RepliesFord F-150 (2009-2014) :: 2010 5.4L 3V - Check Engine Light On
2010 F-150 5.4L 3V gas, 6 speed auto, 2WD.
I got a Bully Dog GT Platinum Gas with plans to purchase a tune from 5starturning. Was messing around and loaded the built in 05-10 Ford Gas tune in Bully Dog... all went well.
Take it for a drive around and next thing I see is my check engine light is on so back to the house and revert back to the factory file... again, all went well.
No such luck; still have the check engine light and the Bully Dog says there are no DTC codes. Needless to say, I'm a bit freaked out.
I have tried uninstalling the Bully Dog tune and reverting to factory file and still no luck.
I think I would feel better about it if I could just find some comment saying "this is common just unhook the battery and reset and go on your merry way".
Ford F-150 (2009-2014) :: Check Engine Light Intermittently Comes And Goes
Purchased certified pre owned 2009 f150 may/2010 24,000 mile. The check engine light intermittently comes and goes. It seems that its either cold temperature or related to filling the gas tank. The first time it appeared I drove 100 mile then the truck sat over the weekend and went back off when started. The second time had serviced for the check light and the dealer diagnostic pin pointed P0304, P0305, P0300 and P0316 and replaced cyl 4&5 coils.
Prior to the replacement of the coils the truck averaged 18.2 mpg since the repair the mpg dropped to 17.6 and now at 17.2mpg. Had the truck in again and the light was on when I made the appointment but went back off when I went to the dealer. They said the reset the computer. The light twice has since went on and then back off after a couple days. The only observation is that the outside temperature on both occurrences has been below freezing and that I had filled up the tank.
Elantra HD (2006-10) :: 2009 - Check Engine Light With 3 Codes
My check engine light popped up the other day and when ran, 3 codes popped up: p2414, p2195, and p0170. From what I could gather it looks to be the O2 sensor is bad. This would be the one on the exhaust manifold, correct?
Also, what would cause the o2 sensor to go bad in the first place? My 09' has roughly 65k miles.
Ford F-150 (2009-2014) :: Truck Running Bad And Check Engine Light Came On
After about 5 miles from my normal place to purchase fuel, My truck bagan to run bad and the check engine light kicked on. Mileage dropped to about 8 MPG. This morning, the truck would not start and after 2 can's of dry gas, I was able to start it (barely).
I stopped at the place where I purchased fuel and at least they admitted that they has to shut down yesterday, stating they received a bad batch of fuel from their source.
Now the fun begins...How do I get the "bad gas" out of my truck?. I now have about 1/4th of a tank. I tried to run a line to siphon the gas and I can not get a line far enough into the tank.
Ford F-150 (2009-2014) :: 2011 - Shuddering - Check Engine Light Flashed On
2011 eb just turned 36k. Today on breezeway it shuddered like it swallowed a bird, and check engine light flashed on. Went to see customer left and light was off. Back on breezeway and shuddered on entrance ramp so this time I stayed into it so either there's a light that will stay on or just launch it and this time the dealer will have something to fix that they can diagnose. Check engine light is on its fine as long as I stay out of the pedal. Still have 8 months left on power train warranty but what am I looking at for a diagnose, there is definitely a problem now. What the dealership should see?
View 7 RepliesFord F-150 (2009-2014) :: Check Engine Light Came On While Towing - Code P0299
He has a 2013 F-150 XLT with the Ecoboost. He has 29,000 miles on the truck.
He is ~1,300 miles into his trip; and has about another 4,500 to go! On Friday, his check engine light came on (while towing). The next day it went back off. Yesterday, the light came back on (while not towing this time). He took the truck into a Ford Dealer in Rapid City, SD this morning. The CEL light was still on this morning when he arrived at the dealership. The dealership said the code is P0299 - Turbo Underboost.
They said they've run tests and can find nothing wrong. Naturally, he is not very happy being this far from home with 3 more weeks of vacation left and his truck acting up. Especially since the CEL light is on but the dealer can find nothing wrong. I'd be puckered-up too!
Experienced this Turbo Underboost condition? What was the cause? How can the CEL light be on but the dealership not be able to find a problem?