MarkCup
ClioSport Club Member
Along with uncertainty and a mssive PITA there's also a big nod to the CS old-timers in here.
Thanks to @ForceIndia for the inspiration :up:😂
Thanks to @ForceIndia for the inspiration :up:😂
Is this a recognised design fault? Do you keep changing the engine every 8000 miles until the warranty runs out or does the warranty reset to the day the new engine went in?
I had this from brand new....
It was my dream car having grown up with a RS turbo, then cosworth etc. A fast ford in metallic blue (I don’t aspire to much!). In 16 months and 12000 miles it broke down 6 times. I don’t own it anymore!!!
Sounds proper fucked then 😧 I'd imagine it'd be a crate engine, i.e. with turbo etc.
Similar to;
https://performanceparts.ford.com/part/M-6007-23T
3 weeks! 3 weeks to swap it?!
If it was mine it would be down the road as soon as it was fixed ! Can see this having a bit of an effect on resale values when it more common knowledge .
Are you happy with a new engine ?
Im thinking if it was my JCW, i'd be pissed off having a new engine when the car is so new.
Also, the clocks not reading what the true mileage of the engine is would probably annoy me.
I wouldn’t have thought they’d swap out the clutch and turbo.
But corrrect me if I’m wrong.
When I had a engine changed at a dealers they swapped the main engine and bolted all my sensors and any other parts onto it.
That was a crate motor from Vauxhall’s.
I wouldn’t have thought they’d swap out the clutch and turbo.
But corrrect me if I’m wrong.
When I had a engine changed at a dealers they swapped the main engine and bolted all my sensors and any other parts onto it.
That was a crate motor from Vauxhall’s.
Are you going to have to go through the running in process again?
This is 100% what will happen they will change minimum parts reqd
It just need a head gasket replacement?!
Unlucky @MarkCup but like you say you'll have brand new everything to get on with.
I'd be interested to know the cost if there's an invoice you can get hold of for the engine because back in the day I used to know a mechanic who used to buy "crate" engines from ford and I always remember a new RS Turbo engine used to cost £680 from Germany back in the 1990's.
I hope it all goes smoothly.
Ford picked the wrong company to borrow their engines from.So what’s the crack here then, I’ve heard of loads of these having engine problems?
Sorry to hear this Mark. At least it's a fairly reasonable timeframe.
Mine is on the lowest mark of coolant currently so I've booked it in for a check.. They can't fit me in until the 11th Dec though!
Unlucky @MarkCup but like you say you'll have brand new everything to get on with.
I'd be interested to know the cost if there's an invoice you can get hold of for the engine because back in the day I used to know a mechanic who used to buy "crate" engines from ford and I always remember a new RS Turbo engine used to cost £680 from Germany back in the 1990's.
I hope it all goes smoothly.
Nice to see it getting sorted. Is the fix simply the gasket Mark?
Wouldn't bother me personally to buy one. I always remember reading about the rigirous testing this one was put through, some were 5,000 miles deep and this never showed up. Guess you can do all the testing you want but in the real world, cold starts, driving etc no one knows.
So what’s the crack here then, I’ve heard of loads of these having engine problems?
Why has the gasket failed and have Ford's changed the gasket design?
Or is it something more? I did see on YT an engine that had one of the head stud fixings crack at the rear of the block through a bad block casting.
Is it this that's the problem mate?
Keep a close eye on it and listen closely at every start! If it stutters like mine did it's firmly on its way.
The basic engine assembly part no. 1916186 costs £4.5k but labour and all the other odds and sods increase the total final bill to a shade under £5,750.
The gasket and coolant leak into the cylinders are the result of the problem but I believe the flaw itself isn't the gasket or open deck block (which doesn't help the gasket due to the lateral movement under load you get in the cylinder walls).
I think it's a little more fundamental than that. Yes Ford are now on the 5th part number for the headgasket which shows they've been trying to fix something but if the gasket is at fault, why does that fault not show under load?
I ran my car at SRR twice recently, the first time my coolant level was spot on, the second it was really low...so the problem was clearly happening at the time of the second run...but if I ignore the slight differences at absolute peak on the graphs, both sets of curves trace the exact same paths (and are clearly comparable with a FPM375 car as well). One could be a 'tracing' of the other.
Wouldn't a gasket failure and coolant leak show itself on the RR? Surely it would? If so that means the gasket isn't failing when the cars being driven...but it is when the car's sat idle...and cooling down.
The main changes from the 2.3 fitted to the EcoBoost Mustang were the turbo and head as far as I'm aware. The material that makes the head casting and piston liners is changed.
The Ford Oasis report I have from an RSOC member who had his replaced states "...cylinder block out of tolerance. Distorted at cylinder head joint 21...".
So my theory is the engine itself is flawed, fundamentally. For whatever reason, as the vehicle cools down (most likely parts cooling at different rates?), it distorts and allows that seepage of coolant into the cylinders.
This is why it showed no problem on the RR, when all is up to temperature everything is tickety-boo and seals nicely. As it cools though it bends itself out of shape.
This would explain why there's so many out there that haven't failed yet. I myself do 13 miles each way to work and I can say that for the first 9 of them the engine is nowhere near its normal peak operating temperature. How many Focus RSs are there out there that never do a journey that long? Judging by all the low milers quite a lot!
So there's a mass of cars out there that never go through enough full heat cycles for the fault to show itself...but given enough of those heat cycles, I'm beginning to think they'd ALL fail.
The word currently is that all July 2017 engine builds onwards have been fixed...yet even with all the global community interest, not one person has been able to identify exactly what's changed.
My main concern is that it's not yet been fixed. This problem was apparent long before my car was built...I genuinely thought "Nah, not me!". Maybe they thought the gasket redesigns had fixed it? I won't be surprised if I'm going through the same probloem in another six month's time! I'm going to be pressing very hard for assurance that I won't be...we'll see if I get anywhere.
In all fairness, OEMs are normally pretty good with major failures that are caused by design faults. Wouldn't make the process any more fun though!At least your getting it done now.
Just think of some ford nut who puts 2k a year on his beloved car only to find out in year 5 he has a 6k bill coming his way out of warranty.
I won't be surprised if I'm going through the same probloem in another six month's time! I'm going to be pressing very hard for assurance that I won't be...we'll see if I get anywhere.
Nice to see it getting sorted. Is the fix simply the gasket Mark?
Wouldn't bother me personally to buy one. I always remember reading about the rigirous testing this one was put through, some were 5,000 miles deep and this never showed up. Guess you can do all the testing you want but in the real world, cold starts, driving etc no one knows.