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Rough Idle When Cold/P0301 Code - coolant intrusion - TSB 22-2133 & TSB 22-2229 - 2.0L Ecoboost


Ronald S Katz

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well, as with any other well known problem that ford has issued tsbs but not recalls for, keep the bills handy, explore options with legal counsel to get recompensed.  i would not give up on the legal angle. the coolant level should have been dropping, there may be a misfire with or without code, and the plug in the misfiring cylinder as well as the piston/valves should look remarkably clean.

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Just bought the car a week or two ago and had a couple small issues, the waterfall sound at startup and after a couple days’ driving it threw a P0301 misfire code on cylinder 1. Symptom was a rough shuddery idle the first ten seconds or so on a cold start then ran fine the rest of the time. Pulled the plugs and replaced with NGK Ruthenium’s, old plugs were pretty gross. Also cylinder one plug (far left facing the engine) was different than the others as you can see in the pic so someone saw the code before and just threw a single plug at it, no idea why you’d do that.
 

Anyway installed the new plugs and cleared the code, also burped the coolant system and haven’t had the waterfall sound since. Car ran way better for a week or so then the same code came back so I’m thinking coil packs next, unless someone has anything else to try before I go to that.

 

Thanks for any and all help!

6E03B2BB-5CE7-496F-AB77-D6DF8458C186.jpeg

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35 minutes ago, 17Ville2.0 said:

Thanks a bunch for the reply. I’ll probably go ahead and replace all four coils anyway because why not at 70K, then if the issue persists we’ll go from there

Why?

 

I have 71K miles on my Sport, and expect my ignition coils to last more than twice that - if the time comes, I'll only replace a component like that if testing confirms its failed.

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55 minutes ago, handfiler said:

Could be a faulty coil but I wouldn't rule out a faulty injector either.

Correct, and some diagnostics should be able to identify it.

 

Running a fuel system cleaner in a couple of tanks costs very little and can do no harm, and could clear a fouled injector.

 

Seeing that one foreign incorrect spark plug makes me cringe, and conjurers up an image of a drunk redneck shade tree "mechanic" working on it - a clear sign that its been abused.

 

17Ville2.0  what's the mileage?

Do you have the service record?

Did you research its history on places like CarFax?

 

 

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26 minutes ago, 1004ron said:

Why?

 

I have 71K miles on my Sport, and expect my ignition coils to last more than twice that - if the time comes, I'll only replace a component like that if testing confirms its failed.

Good advice that I have followed for a long time. It's had a positive effect on my investment portfolio also.

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It is indeed a 420 Cleveland engine. Didn’t know any of these issues until after we bought it of course. Also, it has lost a little coolant since I filled it up and burped it last. I’ve been doing some reading, are these engines prone to head gasket issues or something that leak coolant into a cylinder?

 

I’ve bought many used cars before and did the same thing with this one that I’ve always done, checked the car fax beforehand which was clean, only two owners and lots of service records. Test drove just fine too of course, just really hoping this doesn’t turn into a major issue. Monday will be two weeks that we’ve had the car. Going to call the dealership on Monday and see what we can figure out.

Edited by 17Ville2.0
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Thanks for the info, guys. Just so I can be prepared, what is the actual issue with these engines to where not even a gasket will fix it?

 

and I domy know that I’m necessarily losing coolant, but air is definitely getting into the system somehow. I noticed the level had dropped since I burped it a few days ago, so I checked the level on a cold engine and it had dropped slightly below minimum on the overflow jug. However when I unscrewed the cap, air escaped and the level rose back up.

Edited by 17Ville2.0
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  • 2 weeks later...

Help!!…. My 16 Ford edge is driving me nuts!!!….. water noise when I turn car on and idling,  during  acceleration (while on park), during driving (streets, up hill, down hill, coming to a stop) not so much when on freeway. Currently No other symptoms (no over heating, no coolant loss/leaks, ac/heater working) I have had 3different mechanics look at it, I had thermostat replaced(due to coolant backflow /replacement resolved that)  radiator cap replaced (just incase), cooling system burped/bled, AC drain checked for clog( was advice no clog). Nothing has helped with loud annoying water noise. Sound of Water rushing through.

** I noticed it all after coolant flush**
i don’t know if i should have the coolant flushed again or what to do. I’m out of ideas ? 

Edited by Dulce
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  • 1004ron changed the title to Water noise when I turn car on and idling

for what it is worth.. 

I had what i thought was a boiling coolant sound (more of a gentle bubbling sound) in the rear turbo when i came off the highway on hot days.

One day i turned off my A/C to hear it better.. and it stopped.

It turns out, i was hearing the refrigerant boiling in the evaporator.

 

air in the cooling system will usually burp itself out if the reservoir / header tank is kept on the high side of the range, unless its a large pocket of air, then you'll crack a head before it purges itself on some engines

Vacuum filling is the only answer for those cases

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since you have a gen 2 with a 2.0, i would make sure a coolant intrusion issue is not in progress.

 

check coolant level regularly, should pretty much hold steady with engine off and at ambient.

 

if the CEL ever flashes, you may be looking at a block replacement in the future.  Ford has issued a TSB for this issue

https://drive.google.com/file/d/1jBJQQtJ635aSGsMyyFRKCFyFNNo1KnNw/view?usp=sharing

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10 hours ago, WWWPerfA_ZN0W said:

since you have a gen 2 with a 2.0, i would make sure a coolant intrusion issue is not in progress.

 

check coolant level regularly, should pretty much hold steady with engine off and at ambient.

 

if the CEL ever flashes, you may be looking at a block replacement in the future.  Ford has issued a TSB for this issue

https://drive.google.com/file/d/1jBJQQtJ635aSGsMyyFRKCFyFNNo1KnNw/view?usp=sharing

I just opened the link… going to read it. I’m so stressed. I can’t believe just 5 yrs old and it needs new engine. I kept it well maintained and just put over $400 on maintenance 

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sorry amigo.  this has been bad news for many many members on our FB pages as well :(  Ford corporate to date has helped cover some/most of the bill in some cases tho, when the mileage is reasonable.  I would apply to them for assistance, the dealer may provide support in this regard, ask them.  The numbers (%ages) may not support it, but we would like to see at least a Customer Satisfaction Program bulletin issued on it.

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56 minutes ago, WWWPerfA_ZN0W said:

sorry amigo.  this has been bad news for many many members on our FB pages as well :(  Ford corporate to date has helped cover some/most of the bill in some cases tho, when the mileage is reasonable.  I would apply to them for assistance, the dealer may provide support in this regard, ask them.  The numbers (%ages) may not support it, but we would like to see at least a Customer Satisfaction Program bulletin issued on it.

I will take all the help I can get. I still owe $14k on my car loan so seen it’s going to cost me about $8k or more (I’m just guessing I don’t really know the price) really hurts. At this point I guess taking out a loan to get new engine ?. Thank you all for your kindness and time to share your thoughts. This is awesome ? 

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4 hours ago, 1004ron said:

My work associate had his replaced by a good indy shop, who bought the new long block from Ford and it came to around $4,500 for the whole job, with no help from Ford.

 

I suggest that we merge this with the existing thread on the issue.

So now that I’m little more calm and not running like “a chicken without a head” I was reading everything carefully and a little confused in regards to the term “ long block engine” v “engine”. So do I not need a whole new engine or only the long block engine or are they the same thing? Sorry, just confused on whats what and what will definitely fix the issue? 

Edited by Dulce
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What type of gas do you use if you have had a coolant leak in the 2.0 L ecoboost engine, 2nd generation? A class action lawsuit filed claims the seals and engine were not designed correctly, causing a coolant leak that requires a total engine replacement to fix. Ford specifies high octane fuel for the engine. If you had a coolant leak, did you use only high octane fuel or did you use regular routinely? 

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