Ford Escape / Hybrid :: 2011 V6 Won't Start After Spark Plug Change?

I have a 2011 Escape Limited 3.0l V6 AWD. Did a spark plug change at 115k miles for the first time per dealership recommendation. Got new plugs from dealership.

Was pretty cut and dry to replace. Did not check gap on plugs as was told they are not adjustable per dealership. Put pea sized amount of dialectric grease in the COPs and then fitted the plugs into several times with a little spin to coat evenly. Installed plugs to 11 ft.lbs. and reassembled all components without issue. Installed them one at a time so as to not mix up the coils.

I did break the 90-degree nylon quick disconnect for the fuel line that connects to the fuel supply manifold and had to purchase a new hose assembly. Reinstalled without issue.

Went to start up and engine cranks (hiccup sound) but does not turn over. The sound is weak and not a throaty crank like an engine should give. Check engine light flashes on dash and issues a frequent tone also.

Wondering what the issue is? Are they the wrong plugs? Improperly gapped? Possible the fuel line did not pressurize and there is no fuel getting to the plugs for ignition? Kind of stumped as it was a pretty cut-and-dry replacement (if such a thing is possible).

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Santa FE SM (2001-06) :: Jerks At 40 Mph - Change The Plug?

I changed the purge valve because it was hard to fill up. It idles fine but when I drive it at 40 and just cruise without a load on engine it starts to jerk or misfire. I'm going to change plugs even though they don't look bad and wires.

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Prius (Gen 3) :: How To Change Spark Plug

I want to change spark plug, took connector of spark unit and took bolt M6 out, lifted spark unit but not enough clearance to remove the unit in order to use wrench for unscrewing spark plug. How it works?

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Touareg :: At 40,000 Miles Change Spark Plug?

My wife called me from the dealer and they said they wanted to change the spark plugs at 40,000 mi.??? Is this really necessary?

My M5 recommended interval was 50,000 Miles Seems really low to me Regardless of what the manual says any either way?

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Century :: 98 Buick 3.1 Missing After Spark Plug Change

i have a 98 buick century has around 180000 miles and it ran perfect, then two days ago i changed my spark plugs b/c they were 2+years old i got NGK Vpower and gapped them to .06. i had to roll the engine forward when i got to the back 3 plugs. so anyways after all pugs were changed i took it for a drive it was running fine, then i noticed when i got on the highway when i had to accelerate it missed a few times then on down the road it would go fine until i had to give it a little gas.

It jerks a little bit and it sounds like shit. But it idles alright and light acceleration thru town is fine. i also had it tested at autozone and i got a bunch of stuff about vacuum something and 02 sensor but nothing about misfire or coil pack malfunctioning. all the vacuum tubes on the engine are all sealed that i can see. and like i said it ran perfect before hand so i know its nothing internal. i just cant figure what happened.

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Camry :: 2008 Toyota - RE Spark Plug Change

my wife drives a 2008 toyota camry 4cyl. she has about 86000 miles so i figured i would do a little tune up. change plugs, filters, injector clean, etc. while changing the plugs i seem to have broken 3 of the 4 pressure tabs on the plugs that plug into the coil. for the time being i have the pressure tap electrical taped very tightly onto the plug. What I should do? or is that common to for those to break off. I didn't even really use a lot of pressure either.

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Sonata NF (2006-10) :: MPG Drop After Spark Plug Change

Just replaced spark plugs in my 2007 Sonata V6 and noticed that my MPG has dropped from about 24 to 19! I used NGK Iridium plugs, and also changed the PCV valve at the same time. Mileage is 136,000. Could the internal computer (that does the MPG calculation) have gotten messed up by all of the disconnecting/unplugging that I had to do to get the surge tank off? (BTW - the engine runs great - just the MPG went way down).

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Santa FE SM (2001-06) :: 2.4L Doesn't Start And No Spark

2.4L. Starter cranks but engine doesn't start. Per other forums I have changed the crank sensor and cam sensor, spark plugs. No change. I went back and did Volt meter test on the new sensors: Crank sensor showed 13 volt on red wire, 0 and 5 volt while cranking on blue wire. Cam sensor had 13 volt on red wire and 13 volt on signal wire while cranking. Was expecting alternating 0-5 volt. Could I have a bad ECM?

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Prius (2004-09) :: Lower Mileage After Spark Plug Change?

Experienced lower mileage after changing the plugs at about 120k miles?

In the 10 months (23.6k miles) since I had the dealer change the plugs, I have averaged 43.3 mpg overall.

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Ford - Taurus :: 2004 - Instruction To Change Spark Plug?

I have a Ford Taurus 2004 and would like to change its Spark Plug. I am looking for instructions for doing so as 3 of the spark plugs at the back of the engine are under the manifold air-intake. I am looking for step by step instructions of how to reach to the spark plugs to the back.

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Ford F-150 (2004-2008) :: 2006 FX4 - How To Change Spark Plug

I have a 2006 Fx4 with 60,000 miles. I wanted to change the spark plugs myself yet I can't seem to find were they are in the engine, I know how to take them out but I don't know how to get to them.

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Toyota - Tacoma :: 2003 - Engine Cooling Before Spark Plug Change

How long should I let my engine cool down before changing the spark plugs? I have a 2003 Toyota Tacoma 4cyl 2.4l. My drive home from work is about 10 miles and I would like to change my plugs after work but I am not sure how long I should wait before working on the vehicle.

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Prius (2004-09) :: Gas Pedal Too Hard For Acceleration After Spark Plug Change

I have a 2007 Prius with ~180000, which runs great. The mechanic shop I used for oil change suggest me to change spark plug because they are dirty. After the change, I found I cannot step on the gas pedal too hard for acceleration. The car will hesitate, choking or die if I try to accelerate too fast. But if I step on the gas pedal gently, and let it reach the desired speed in a slower way, it has no issue. I went back to the shop and they replaced with another set of 4 plugs, and no improvement. I checked air intake tube and it looks no leak, but really old. Other than that, the car runs great.

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Ford F-150 (2004-2008) :: 2005 STX Misfiring After Spark Plug Change

I just changed the plugs in my 05 stx 4x4 4.6L. Truck was running fine, never a problem but it has 105k so I figured id change them. #4 was the only one that gave me a little problem (besides being so tight). The coil and spring pulled off the boot, and I had to get a pair of pliers and get the boot off the plug.

I simply slid the spring back through the boot and replaced it once I had changed the plug. Other than that they all came out easily. I replaced with motorcraft plugs, and #5 did have what looked like some oil down on the threads when I pulled it out, but not sure if that's a big deal or not

Any way, I am torn between ordering new boots and changing them out, or just biting the bullet and getting 8 new coils with new boots attached. Truck runs fine, but does the usual buck/jerk under a load in overdrive now (never once did it before)...

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Santa FE SM (2001-06) :: 2002 2.4 Model Cuts Out And Won't Start - No Spark

I am new here just bought a santa fe 2002 2.4 model and its playing up it will start run for a few mins then die and wont start again for a while. the crank sensor has been renewed as has the cam position sensor the fuel pump makes the normal noise so fuel is getting threw the only other symptom is when it cuts out and wont start i check both ignition coils and neither are sparking yet there is power to both, all fuses are fine .

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Santa FE SM (2001-06) :: 2004 - Rough And Smokey Start Up / CRDI Glow-Plug Location

I want to change the glow-plugs on my 2004 Santa Fe CRDI to see if it cures its rough/smokey start up, but I am not sure of their location. I think they might be under the intercooler, but I don't want to strip it all down to find out they are not there.

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Toyota - Echo :: 2001 - Oil Over The Spark Plug

I have a Toyota 2001 Echo and after about 5 min of driving, it starts to stutter when I step on the gas and shake back/forth. It gets worse going up hills. Once it starts, it continues at any speed and doesn't have the normal power but doesn't die. Stepping on the gas harder doesn't increase the RPMs like it should. Thinking it might be the spark plugs, I removed the cap on one plug and found the well with about 2 cm of clear, yellow oil. Is this bad? if so, how bad?

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Dodge :: Ram 2001 - Cylinder 4 Spark Plug Keeps Blowing

I have a 2001 Dodge Ram 1500 that I bought used a couple of years ago. About every 20k miles (120k miles on it now) I get a check engine light and upon diagnosis it's the 4th cylinder spark plug fouled out, every time. I change the spark plug, but the old ones are always identical in damage. The porcelain has cracked on the spark plug.

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Ford F-150 - 1997-2003 :: 2001 - Oil In Spark Plug Wells

I have an 01 f150 with 5.4 triton. This has been great truck, never really had to do anything to it. It has 195k on it. Week or so ago it started running rough. So I replace the plugs and coils. I noticed some of the plug wells had oil in them. Got done and the truck is running like new.

Not sure where the oil is coming from. Not the piston as the plug was dry on the tip and truck not smoking any. I has began using a quart or so between oil changes. I have always changed it every 3k. Is it just time for new motor. Like I said it is running like new.

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