Santa FE SM (2001-06) :: 2004 - Ignition Coil Sparks / Rough Jumping Idle
I have a 2004 SF/2.4 I4. When the car warms up, the ignition coil sparks between the rubber boot and the coil itself, drawing the spark from the plug and resulting in a misfire. This is especially apparent when the A/C is running and the car is idle-ing, resulting in the A/C turning off and a rough jumping idle. Once the car is running this is not noticeable and the A/C turns on.
I have changed the spark plugs to new autolite plugs, and the situation disappeared for a day, but now it is back. I ordered OEM NGK Laser Iridium plugs, I hope they will fix the situation. Why would the A/C matter? Next on the list will be the ignition coil and wire change, but I hope to avoid that.
Ford F-150 (2004-2008) :: 2006 - Rough Idle
I have a 2006 f150 I just bought after my F250 was stolen. It has about 70k miles. It has been running pretty rough ever since I got it. It finally threw codes so I tried to address all the issues. Changed out a couple coils and all the plugs (motorcraft platinum). The camshaft sensor was also bad. Truck runs much better but still has an idle issue I cant seem to nail down.
I assume its something to do with air intake. It doesnt happen all the time. It runs rough and knocks and sometimes dies. If I give it gas it stops. I read it could be the idle air intake valve, but then I read that this model doesnt have one. I also read that air intake issues dont normally throw codes. Are there any common problems I could look for? Would cleaning the throttle body do any good?
I know the basics, but this kind of thing is tough for me to troubleshoot. You may have already seen me post this problem, but I didnt get much response so I thought I'd try one last time.
Ford F-150 (2004-2008) :: 2006 - Rough Idle With Many Codes
I just received a 06 F150xl with a 5.4 triton and idles rough with the following codes! p0357 p0012 p0340 p0344 p0351 p0352 p0356 p0358 p0357 p0102 p0113 p0353 p0354 p0355 It's amazing the truck even runs and with no light on but it will accelerate. someone mentioned to clear the codes and drive it 50miles or so and read them again.
View 9 RepliesFord F-150 (2004-2008) :: 2006 XLT Started Running Rough Out Of Nowhere Near Idle
I have a Ford F150 XLT. I have 67000 miles on it and the other night it just started running rough out of no where near idle. Once you got over 20mph the rough running would go away. I took it to get an engine change and engine flushed but it came back. It doesnt always run rough near idle or below 20mph. The Ford dealer says my engine has only 22 psi oil pressure near hot idle and cant engage the VCT phazers and they want to replace the whole engine.
View 1 RepliesFord F-150 (2004-2008) :: 2006 - Rough Idle In Gear / RPM Is At 600 - 700 And Vibrating
I just bought an 2006 f150 4x4 with a 5.4l 3valve, and this morning when I pulled into work it was idling Rough as I let off the gas and rolled into my parking spot. No check engine light or nothing, just when it's in gear Rpm is at 600-700 and vibrating. When I shifted it into neutral or park it went away and the engine ran smooth. According to the oil pressure gauge I've got good flow. I was told from the dealer that they replaced the cam phasers, timing chain and put new spark plugs in it. What the issue is here?
View 1 RepliesFord F-150 (2004-2008) :: 2006 5.4L - Rough Idle And Fuel Smell
Ok new issue that started yesterday only get it at idle. Runs great above idle no real power loss or change in fuel econ. Haven't really had a chance to test much. I was thinking maybe a injector issue but I don't know
View 14 RepliesFord F-150 (2004-2008) :: 2006 V8 - Rough Idle / Black Smoke From Rear End
I just bought a used 2006 Ford F-150 it has the Triton 4.6L V8. Seems to be running ok a little white smoke on start up, but the other night after leaving work at 5am when it was around 10 degrease freezing. When I started my truck it was idling very rough like it was about to die but it didn't after it warmed up it was a little better but I think I seen black smoke from the rear end, but like I said after it was warm it sounded like normal so I started to head home and got about 15 mins down the road and it started to run very bad like it was bogging down and lost all power if I pushed on the gas all the way I was not picking up any speed but if I let off the gas the truck would jerk very bad and gain speed. But the next day in the morning it started up fine no problem I even drove it around town with no issue. What this issue could be?
View 1 RepliesFord F-150 (2004-2008) :: 2006 - Rough Idle / Throttle Plate Had Lot Of Carbon
I recently bought a 2006 that idles rough, not real bad, but bad enough for me (and my 9 year old kid!) to notice. I asked the dealer where I bought it and they put it on the computer and said everything checked out. He said "it's a characteristic of this motor." I've never heard of such a thing. The truck has 27,000 miles on it and the dealer flushed the fuel system. He said the throttle plate had a lot of carbon on it, but it still idles rough... 4.6 idle rough?
View 13 RepliesFord F-150 (2004-2008) :: 2006 - No Power / Rough Idle / Random Misfire Code
Have an 06 F150 5.4 3v with no power. spark knock. rough idle. wants to die while driving, and random misfire code. Have replaced fuel pump, filter, coils and plugs. What to check next? Already thought of EGR - it doesn't have one.
View 4 RepliesFord F-150 (2004-2008) :: 2006 - Missing And Rough Idle - Codes P0340 / P0344 / P0345 And P0349?
I recently purchased my first Ford pickup. I bought a 2006 F-150 with the 5.4L 3V engine. I have only driven it for about 300 miles so far and am having problems. The engine has 146,000 miles on it. I have read several posts on here about the cam phasers which I believe that I may have some issues with. The engine will run well when cold, on the road, etc. The engine does have a slight ticking after it warms up (cam phasers?). When I come to a stop after the engine is operating temperature, the engine will start to miss and shudder and all 4 above codes come active and are also pending (8 codes in total).
All 4 codes are logged at the same time. I have replaced both cam position sensors, both sensor ends and terminals for cam position sensors, checked wiring around the rear of engine (does not appear to be rubbed through), all plugs were replaced, and all COP boots are good. Is there anything that can cause these codes that may not be the actual cam position sensors, ie. VTC, COPs, cam phasers? What pins the cam position sensors come on the ECU (so I can ohm the entire wire harness)?
Also, if the engine is missing with the codes active and I rev the engine up it will come back to idle and run great. The engine never dies out, just runs horribly. I have also unplugged each sensor with the engine running which has no effect on the way it runs.
Ford F-150 (2004-2008) :: 2006 - Replacing Motor Mount?
I need to replace the motor mounts on my truck. Is there any special tools or tricks I will need before I get half way into it and find myself in a bind? Oh yeah it's a 5.4L
View 1 RepliesFord F-150 (2004-2008) :: 2006 XLT - Replacing Wheel Hub Assembly?
I've got an 06 XLT 4x4 with the 4.6L. I'm replacing the wheel Hub bearing assembly this evening and got the old one removed. Opened the new on to find no grease! I was shocked considering I just replaced the IWE and they come pre-greased. I plan on adding some grease around the hub gear but wondered if i should some how get grease in on that inner needle bearing? I have to have this put back together in a couple of hours so I can drive to work tomorrow.
View 6 RepliesFord F-150 - 1997-2003 :: 2001 - Got P0357 - Replaced Coil - Rough Idle?
Sunday my truck began to sputter at idol while at a light and continued when parked. My first assumption was another coil pack has gone out. Went to autoparts store to get a new one and run the codes to tell me which cylinder it was. Code P0357 came up referring to cylinder G which seemed odd to me as it usually gives me a number rather than a letter. Bought the coil pack and went home to swap it out. Replaced the coil and with no change in the idol I googled the code. I have now replaced the coil, inspected the plug and wires around the plug and now I am at a loss of what to do next.
There is only a rough idol, no hesitation when driving or accelerating. Along with that, I've notice that if I'm going between 30-50 and take my foot off the gas it doesn't slow down, it's as though the cruise control is on... After a few miles on the highway and come to a stop, the RPMs are around 1k for about 30 seconds then drops to almost stall before catching itself and begins to sputter.
Accent MC (2006-11) :: Ignition Coil Getting Stuck?
Ignition coils on Hyundai Accent (2011) getting stuck in suction? Or looking for engine vacuum pathway explanation?
I previously (~6 months ago) replaced one ignition coil that had a misfire. I currently have a check engine light with "No Codes" on code reader. My engine is rough idling with very weak acceleration. This occurred when trying to accelerate up a hill. I was looking to inspect the coil resistance and noticed the replaced coil has a pretty strong suction holding it in.
Accent MC (2006-11) :: How To Remove Ignition Coil Connectors
How to remove the clip on ignition coil connector wires that attach to all 4 of the coils.
I see that it has a black tab that you pull to the up or out position. From there I'm at a loss what to do. I managed to prode and poke and got one off, but I nearly pulled the connector off the wire and I know I didn't do it right.
Is there a simple way to release these mothers that I'm just not getting? If so, looking for explicit instructions in minute detail..
Ford F-150 (2004-2008) :: Rough Idle Intermittently?
Ok, so I just replaced the entire timing set (phasers, chains, sprocket, tensioners ect) on my 2004 f150 5.4l about a month ago. I also extracted ALL 8 spark plugs and replaced those with the Champion 1 piece plugs. In addition, I replaced the intake manifold because I did this job when it was 20 degrees outside and I found a crack. Soooo, all that being said I put the whole truck back together and it runs like New. Until about a month later. When the engine gets hot, maybe after about a 30 minute drive or so, it has a really really rough idle until I give it a little bit of gas. Then it clears up. It has only done it 3 times since I put the engine back together. It might go 2 weeks and not do it. No codes. What I could be? EGR? MAS air? Only other thing I can think to say is if you get on it out on the highway, after about 3k rpms it seems like the power drops off quite a bit. Like the engine isn't getting enough fuel. I guess it could be just me, but it just doesnt seem right.. I guess I could try to unplug the MAS air flow sensor...
View 14 RepliesFord F-150 (2004-2008) :: Rough Idle Almost Like A Misfire
I hopped in my truck this morning, fired it up, and it idled nicely. I drove around the corner, and noticed that the truck was barely responding to the throttle. Then things got shaky. It was a very rough idle, almost like a misfire. But I managed to get the gas to respond and got the revs up to about 3K and it seemed to run smooth.
No CEL either. Currently, I have no place to really look at my truck as I don't have a garage, or driveway for that matter. I don't have a scanner that can read live data either. I'm limited in my tools currently as well.
Ford F-150 (2004-2008) :: Bad Vibration Or Rough Idle With AC On
I have 2008 f150 with 5.4 and 54000 miles. It has a bad vibration or rough idle only when AC is on. When AC is off it runs very smooth. Runs great while driving with AC on. Tensioner pulley was moving a lot more than normal when engine started vibrating so i replaced it and the belt but it didn't work. I also checked the other pulleys and they are good.
View 1 RepliesFord F-150 (2004-2008) :: Rough Only At Idle Constantly
Is it possible to have an intermittent injector problem I am having the same problem with my 2004. Its not all the time its rough only at idle constantly. If I keep the rpms up it doesn't do too bad...
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