Engine takes a dump into limp mode, Ford Mondeo Mk5 2L Diesel, Answering a viewers question. 

Yo Alan, probably one of your best videos with not a car or engine in sight! Brilliant and extremely useful info for all levels of DIY wrenchers. Glad you said you might do more of these 👍 Your knowledge of diesel Ford engines is bang up to date however your Latin lessons were a long time ago at least sixteen years I would say 😂🤣 (XVI = 16) Love your work & sense of humour, have a nice weekend. Kind regards from Galway, Ireland 😉👍💚 💙💛

Your a genuine good guy mate ,the world would be a wonderful place is everyone was as nice as u mate,

A star in the making. Excellent video. Keep up the good work 👍

You can't beat people who know what they are talking about!! Great stuff Alan.

Recorded excellent material in one frame, thank you very much Alan.👍

Thanks Alan. This video saved my car from the scrap heap i was told it would be hard to find the fault but i realized i had not changed the fuel filter in 5 years 20 mins later the car was back to normal. thanks

This video was amazing for my situation,I have a mk 5 mondeo 1.6 duratorq and it's been off the road since December and at the garage,under load it goes straight into limp mode and now it won't start on the key but will when bump started,I'm super frustrated as thr garage said they can't fix it and gave it back to me this evening,I'm having to use my motorbike for work which I really don't like doing in the horrible Welsh winter weather and clocking up miles on my toy. Everything you have mentioned relates to my situation,the garage computer read low fuel pressure and unfortunately he said there was metal filings and bits of rubber in the fuel system which as you point out could well be a broken spring in the high pressure fuel pump,really appreciate this video and it gives me a base to start as I'm going to do the work myself now thanks.

Thank you so much Alan!

excellent informative vid, thanks so much. there is currently a similar problem with our 08 c-max 2.0tdci, it did the warning, rattling, limp, a garage changed the fuel filter, the housing, and a valve on the pump related to pressure/volume. it was then ok but is now doing it again, usually at around 80- 90 under acceleration. after turn off a while it behaves ok, just skid sign illuminated for a while. we now have found a good and competent mobile mechanic who has kept our family going, so when the c-max needs repair again, we will see...

Top lad Alan always a great watch even as a retired mechanic, I enjoy you videos keep the great work up 🚗🚗🔧🔧👍👍

That was a brilliant explanation Alan, really showing your experience and expertise with this, and all very clearly understood by any novice 👍 Would be nice if Frenchie got back to you about this, to see what was the problem, and has it been solved

Thank you for the advice, I have a Mondeo 2.0 diesel and I had the same problem when I accelerated the car stopped and the people from the Ford representative replaced my pressure sensor on the ramp and were going to replace the pressure pump as well but seeing the videos you made I made a test of the leak injectors and I discovered injector 2 broken. You made a man happy, thanks again!

Thank you Reverend Howatt, for your outstanding weekend sermon, the Mondeo God will bless you🤩

Great advice Alan iam sure Frenchy will appreciate it 👍

Another brilliant video, Alan! Cracking!

Thanks Alan, it cured my 2011 2lt mondeo. 2 injectors leaking off.

Great content as always Alan Currently driving a mk1 ford focus 1.8 zetec in Pacific green nearly 23yrs old now and just had Advisory for front to back brake pipes corroded and pourous etc. Been under the car and can see one of the brake lines goes up and over the petrol tank ( Nightmare springs to mind ) lol i know most of the fleet you work on are Mondeo's but would love to see some content on mk1 focus if possible 👍Anyway keep up the good work and i'm positive you have saved a fair few people some money and problem solving tips etc.

I had the same problem with my 2018 ford Mondeo, it was fixed after an oil and filter change and the fuel filter thanks for your video mate.

Hi 👋🏻 Alan. What an absolutely brilliant video 👍🏻 You’re the very best mondingo mechanic I’ve ever watched matey 😂

All well explained Alan. You are a legend!

**Update 2 02/07/22 I have driven 274miles, on the first 137miles it went into limp mode once. On the way back, it went into limp mode 4 times including once when I was driving at 60mph, that time the engine struggled a bit before to start.*** **Update 01/07/22 I have changed the fuel filter and the air filter at 76k miles.** I have bought a fuel filter this morning before going to work as that was mentioned in a forum and it is only a £25 solution... (also got an air filter and booked a service to change engine and gearbox oil and filters at my friend's garage). I have watched your video about how to change an oil filter on a Mondeo, I will keep you updated on that

Great video Alan. However, I have a MK4 Mondeo doing the same. I can drive along happily with or without my caravan on the back for hours and then "engine malfunction" it's in limp mode. The problem after watching the video is I don't get any kind of faulty fuel codes. However, changing the fuel filter was on my list last week and so I will change that because I missed that out when I did a mini service and my guess is it's unlikely to have been changed for years. Long before I ever had the car anyway. The last code it did show was U0010 Body Control Module on the MS CAN so I'm researching that at the mo although I suspect it has nothing to do with the car "taking a dump in to limp mode". Many thanks for all your informative - sometimes funny video's.

I've seen you from Germany. Thanks a lot for your videos. In Germany we say: Guter Mann! (he's good).

Thank you Alan, ones again great video, Yes please Can you make more this particular videos please 🙏

Hi Alan this is a really excellent analysis of fault finding. I would be very confident of you solving this fault, unlike the Ford dealership haha.

Great job Alan, very well explained👌👍😎

Great work alan🏴󠁧󠁢󠁳󠁣󠁴󠁿💯

Alan well spoken and clearly explained. 👌👍

You truly are the master of the MK 5 and I can understand what you are saying.

Had an older Mondeo diesel which did this limp mode thing when we were towing a caravan, pretty scary trying to get the whole lot to the hard shoulder! Good video

Alan, you might be a saviour. For a week now got same issue, on 5th and 6th gear the engine it's cutting off, tried to drive without forcing the engine, still cutting off and left with no power. I'll check hopefully it's the spring in the high pressure pump. On my mk5 mondeo 2016, I've changed the fuel filter 3k miles ago and brand new 4 injectors 7k miles ago. And same, no codes showing, nothing. Ford and 2 approved garages telling me that with the car everything it's fine.

Amazing I really wish I lived near to you, I have had so many issues with a car I bought 3 months ago. That to this day seems the only way to solve is buy a new engine. Ps it's a 2008 Q4ba 2.2 txs that the turbo saat itself (diesel overrun) and after turbo recon and 3 new injectors has never been the same. Thanks for the great content.

Hi Alan have Galaxy (Duratec) Chucked up transmission fault and went into limp!!! Plugged in and code stated ABS sensor fault. After changing both front sensors same fault!!!! Watched your video and taken your advice I changed fuel filter. After test drive fault has gone. A relatively cheap fix without lining fords pockets. Great channel with good advice thank you so much for posting 10/10.

Cracking video Alan 👍

Alan Mondeo Content Saturday. Nice. We need more local Alan in our life.

I had a similar issue with my old Mondeo 1.8 tdci. Every 29k miles or so the engine would not rev over about 3500 revs. If I held my foot hard down the exhaust would emit a huge amount of white smoke which is a symptom of weak fuel to air ratio. Even though the filters were well below the service interval this always occurred. Replacing the filters at the lower mileage of 25k never saw a repeat of the issue.

Well Alan brilliantly explained, I own a 1.6 tdci ford focus 2010 model mk 2 brought it in 2018 with 99226 miles ,I change the oil every 4500 miles just clocked up 160000 ,because they are a dirty engine especially with the DPF ,so I think some of the dirty exhaust gases find there way in & contamimate the oil, I know you are talking about the diesel fuel system on a mondeo , but I thing it's good preventive maintenance on the 1.6 tdci to keep the oil clean

Top info as always my pal

Brilliant Alan 👍

Had a similar problem with a 2.2 diesel Mazda 6 2009, would not give power above certain motorway speed. No engine light or fault codes though!! Used the whole big bottle of Redex in quarter of a tank which improved things for one day! Replaced fuel filter and all was well again! I have been replacing fuel filter on my diesel cars annually ever since! On the side note the fuel filter was replaced by Mazda dealer garage about 10k miles before fault occurred, I have no reason to believe they haven't replaced it as they left the paddle of diesel fuel on the battery tray 😡 Thanks for another interesting video Alan! 👍

Top Information Alan.

Thanks really well put👍

Thanks for sharing.. good video

Thanks for upload .

When my Mondeo went into limp mode, It turned out to be a split boost pipe, luckily it was a cheap replacement part :)

We had a peugeot 508 with the same engine. Sent to main dealer etc and no diagnosis. I figured out It was going into limp mode as it was low on coolant. There was no level warning and at a certain temperature the engine protected itself by limping. Fixed by finding the leak which was the water pump. And luckily no overheating damage.

Class video Alan my money is on the injectors,I hope he's gets back to you when she's sorted to tell us what it was

Good informativ video.

Brilliant Alan you should change your name to mondeo man , think if Steve sells the taxi business the people that buy it will definitely need a mondeo man

This guy should b in the books elementary and high school lol I hade this limp mode problem on my mk3 2.0 tdci Mondeo it was 25euro crankshaft sensor On mk4.5 no any kind of problems thank God

I had the same with an early Focus 1.8 TDCi. The fuel filter and injectors were fine. Turned out to be the seals in the high pressure pump. The pump was stripped down and rebuilt with a new seal kit and fault was cured.

Imagining all those numpties that take the key out the ignition while going down the motorway.... 😁

I had the same problem with a Ford Galaxy 2013 TDI and Seat Leon 2009 TDI. The problem was the VNT turbo vanes sticking due to excess soot buildup which happens due too much town driving. On a motorway when you put your foot down, the turbo vanes try to open up to let more air in but because they get stuck half way, the engine goes in to limp mode since the boost is incorrect. Could be fuel filter but If a code reader shows something about under or overboost then it's 100% a turbo vane problem. Search for VNT vanes sticking....

My 2014 S-Max 2.0L 163hp at cold start (+5hrs after stop) starts up briefly and then dies until turned over 5-10 times after which it runs fine, no issues. Hot starting is normal. I tested fuel pressure and cant see an issue, I tested leak from individual injectors: Perfect. If I measure the flow from the common return line engine ticking over I get like a liter / minut! If I try to suck the return line using my little hand-vacuum pump, all I get is air. I went through the plastic lines and cant find any fault. It seems like there is some sort of an internal leak in the return line where it exits the cylinder head. It appears there is a connection in the cast aluminum of the head, where the little "manifold line" connects and exits to the larger line outside of the cylinder head to the return line through the green snap coupling. I am stuck here, because I dont want to mess to much with the pump and all that, when the engine is otherwise running well. Any idea? Thums up for your excellent and pretty amusing videos

Hi Alan. Your videos are very informative. I have a mk5 2.0 diesel. I have faults codes P228C:00-28 and P02FA:68-28. The car doesn’t go into limp mode, it just completely shuts down ( I’ve had a few scary moments ). Not sure why it doesn’t go into limp mode. I have had fuel filter replaced and fuel pressure sensor. I still have the issue. However can be over 1000 miles between it reoccurring. Went to skeg vegas and back last week with fully loaded car with no issues.

Alan mate, I've got a mk3 ford focus 2013 1.6 tdci and I've got something similar to this. It goes into limp mode after reaching about 40mph then when u switch the engine on and off, the fault dissapears again. The fault code I get is P2599 Turbocharger boost control position sensor - A performance - stuck high. I've swapped out the map sensor, boost solenoid sensor, Vacuum solenoid valve, turbo actuator position sensor and still the same. I've also done a service on it changing all the filters including fuel filter and still nothing. I'm thinking it's the turbo actuator itself that's faulty eventhough it was tested by a local mechanic and seemed to hold pressure well. Ive also checked if the actuator moves when starting the engine and it does. No smoke from the exhaust whatsoever! However, I also have a coolant issue so could it be going into limp to avoid overheating? I had a water leak from the waterpump but I ended up changing the thermostat aswell as the water pump. The leaking has stopped but the coolant keeps going down and there is pressure in the reservoir tank. It rises up the minute I open it even if it looks empty. The heater blows warm air as normal, no overheating, no coolant boiling and no milked residue on the oil cap. Apologies for the lengthy message pall but I can't seem to fix the issue so I thought id try and ask someone who has brilliant knowledge and experience like yourself. Keep up the vids mate! 👌🏽

its was 2017 tdci mondeo 150bhp vignale with 134k on clock

Had this problem with my insignia my high pressure fuel pump was not doing its job cost of replacing was £1200 for new one same symptoms as your follower

It’ll be a typical dealer service, oil and filter. It wouldn’t have had a air filter or fuel filter!

Allen Brilliant mate you explain these things so I can understand my self I have a petrol yaris but but if that was my car I would purchase a code meter do research and follow your brilliant a d vice you cannot trust a garage sorry mate to many cowboys work in them most do not know what they doing they must have false papers pure jokers Very interesting video Phil in stoke

Hi, just to add to your assumptions, a sticky EGR valve was the cause when my car behaved in a similar manner.

Great video Alan. Does the same injector test apply to the mk4 mondeo 2lt diesel on a 2009 ? 👍👍

What sort of mileage are we looking at when the spring generally fails? Is it a common problem?

If it is a variable turbocharger,the mechanism might be sticking,( boost overpressure)

Alan, I’ve got a great material for You to make another video. I have 2.0tdci dw10f engine in my Focus and I was fighting with P1102 - Mass Airflow Sensor in Range But Lower Than Expected. This problem is very, very rare. Starts showing in last winter. Sometimes it comes back after 1000km, sometimes even more, Three is no rule. Only thing is, when it happens - when I throttle up, using high rpm, everything is fine. But when i let throttle off, low rpm, error comes back. As I said this happens very rarely. What I’ve done to this day: check mass airflow sensor, replaced with new one - no results. Replaced egr valve - still the same, that cost me badly… Replaced MAP - No changes. Also I’ve replaced all vacum pipes and turbo vacum valve - No error from that time but car still has a low boost (I forgot to mention that my live readings from diagnostic tool shows low air flow and low air pressure - I’ve compared those readings with ‚healthy’ Focus and mine, both are too low - for example turbo boost is 2.3bar and my pal has 2.6bar… Those readings even after vacum replace are still bad). Searching on internet I’ve found one topic telling that something mat be connected with cambelt (and 40000km ago my mechanic changes cambelt). So I’v removed cover, lock camshaft, but when I tried to lock crankshaft in flywhell hole, it wont line up perfectly - it is about a half of a tooth difference to perfect lineup to slide the lock. Also tensioner is not perfect - arrow is not in that small window, so the tension is a little bit to small. Maybe there is a reason? Or maybe turbo is saing ‚bye, bye’? Or injecors not giving enough fuel -> to low fumes pressure to speed the turbo up? What do You think? Any suggestions?

Very informative and helpful. Can I ask you for advise? Focus 2015 2.0 tdci, 150hp. Sometimes on deacceleration Service engine now comes up. No check engine light. Limp mode. Codes are always the same/ P003A, P02FA, P1102:21. When engine restart everything is back to normal but no codes saved in memory. I'm carrying laptop with forscan on it, took me a while to catch this codes. Not sure what garage can do without codes. So far I replaced turbo boost solenoid (used), 2 MAF sensors (used), air filter is new. MAP and throttle body is clean. I can see turbo actuator is moving, and it moves when I take vacuum pipe off. Not sure what's next. And for some reason all 3 MAFs reading 1.86v with engine not running. Could be forscan issue. Have you got any idea Alan? Much appreciated

happened to me on a 2011 ford cmax 1.6 tdci.changed fuel filter canister and problem solved.

One thing you missed is a blown air tube. I had that one once and it went into limp mode and i could restart the engine end it went away until the break in the tube was big enough to have a permanent fault. This was also together with black smoke under heavy acceleration (DPF was still ok so that was unburned diesel)

Hi Alan, My mondeo 2.0 tdci (150hp) goes into limp mode around 70-80mph (when I de-accelerate to slow down) and always get either: DTC P1102:21-Е4 Mass Air Flow Sensor In Range But Lower Than Expected or PO6DD:00-EC Engine Oil Pressure Control Circuit Performance/Stuck Off. Never got both codes at the same time. It’s only one of them and always put the car in limp mode. It always happens when the car is doing 70-80mph or when the RPM is between 3000-4000k as soon as I release the accelerator to slow down. It’s always one of the DTC but along any of these DTCs I always get DTC U3003:68-08 Battery Voltage. Apart from getting the injectors test I pretty much done everything i.e oil pressure switch, MAF sensor, oil pressure solenoid, air intake and boost leat checks but nothing has fixed the issue. Yesterday I did the loose timing chain tested as you suggested and also checked the timing chain via oil cap with pick & hook tool and it’s really loose. My question is if the loose timing chain can cause limp mode only when I release the accelerator whilst doing 70-80mph or when the revs are between 3000-4000? After restarting the engine the car is out of limp mode till it all happens again.

had same problem it was oil pressure control solenoid

Alan, I agree this is probably fuel related but seeing as though this is a 210 ps engine it will have the powershift auto gearbox. I was wondering if it could also be related to that as the acceleration would probably cause it to kick down a gear or two and these boxes don't have the best reputation. Do you have much experience with them?

Hey Alan been watching your channel for a while as I work on some diesels fords now and then I seen a s max (mk4 mondeo engine) going in to limp mode like your describing. It was a split boost pipe just in case this might help anyone

Hi Alan. Thank you for your top notch advice. Much appreciated. What are your thoughts on Catogory S and N written off then re -registered cars, as i have seen one advertised at a fair price. If i purchase it it will probably be my last ever car so will not have to worry about re selling it on. P.s car is a 2016 2Ltr Diesel Kuga 37K £8900. Thanks again mate. All the best from Pembrokeshire.

How much glitter in the filter housing is ok? 🤔 I have the same problem as frenchy had. Changed filter(wasn’t bad) maybe about half a dozen flakes of metal in the bottom of the housing. Done a leak off test and two leaked twice the amount of the others, got reconditioned ones on the way in post. Hopefully that’ll solve it. Oh and the pipes broke when unplugging them😣 so they’re in post too

Hi Alan I'm having same issues with my Ford Fiesta 1.5 TDCI 2014. When I try to overtake someone sometimes the car goes into limp mode. Also I noticed when accelerate black smoke comes out of the exhaust. I went to an authorized Ford for diagnostics and they told me that the high pressure pump needs to be replaced. But I asked what code the ECU was reporting and they said it was reporting P228C Fuel Pressure Regulator 'A' Exceeded Control Limits - Pressure Too Low. After that I went to the mechanic to replace the fuel filter, I bought the original one and put it on. Replacing the fuel filter did not solve the problem. My next step is to check all the injectors as you explained in the video. If the injectors are good, should I change the fuel pressure regulator or would you advise me something else?

Hi Alan. I’ve brought this Mondeo mk5 2016 2.0 diesel 150hp like 1.5 years ago and it started from 3th week to vibrate il 6 gear and enter limb mode after climbing or accelerate harder, I’ve been to a garage and they didn’t find the problem, then I’ve been to a ford garage and they told me to change timing belt and everything that deals with fuel like injectors fuel pump high pressure pump fuel tank, after time passes it started vibrating harder and at lower gears, right now it’s vibrating in 2 gear. Until now I’ve been to 3 Ford garages and 11 other garages and they couldn’t find a problem. After car stops I have lots of errors from battery to high pressure pump injectors air abs system. Every time. I also mention that I have no engine light or any lights on dashboard. Do you know what could it be. Kind regards.

hi does all the 2.0 litre psa diesel engines from cold sound like they have a tapping noise then goes when warm thanks

Hi Alan iv got a 2011 ford Kuga auto 4x4 2l diesel titanium iv got code p1169 fuel rail sensor in range high pressure any thoughts on what this could be

Ford mondeo turbo diesel making a weird whirring noise for a few seconds after engine is turned, what is this?

Could faulty injectors cause a ticking noise? My car ticks away when i do a cold start and stops ticking when the engine is warm or has been driven for 5minutes, garage say it's normal but friends who have heard it ask me what's wrong with my car 🤯 i know the chain is fine, well on the assumption if the chain was slack it would make the noise constantly and it is a different kind of noise i suppose, i only ask because if i use a long screwdriver and hold it to the injectors and listen, it's the same noise i can hear with the bonnet closed Thanks

Hi Alan, I doubt you’ll see this but if this manages to reach you, I really need your help. I have a 2ltr cdti kuga. (Sorry it’s not a Mondeo) with high fuel pressure and engine cutting out in high revs? I’ve been chasing this issue for a while. Things done so far. Changed fuel filter Changed high pressure fuel pump & regulator. Changed high pressure sensor. Done leak off test. None of this made any change. Car gives up fault code. P11169 (fuel pressure in range but high) but when restarted after stall. Code clears and goes back to normal. 2012 tdci. AWd 136kw I’m now thinking it must be some kind of blockage in return pipes or blocked injector. (Tho leak off test seemed ok ) I don’t like the sound of ECU issues Causing high pressure build up. If revs are kept below 4k, car runs perfect in lower range . Starts perfect. Idles perfect. Just thought I would throw it to you and see if you can suggest anything. I’ve been pulling my hair out and I’m skint now Thanks

Does the high pressure fuel pump give more pressure depending on engine revs? Or is it regulated? As if the car was taking a dump at lower revs in top gear that would make it more likely to not keep up with the excess fuel leaking off as accelerating?

Hi mate we’re can I get that fuel pump Spring from

hi alan, i have a 2008 2.0 tdci c max, and my fuel filter housing has a lot of metalic bits at the bottom of it, like the one in your picture. the car runs fine, but my question is " is the only answer to fixing this issue a new high pressure fuel pump" ? p.s. love warching your content, keep them comming, also say hi to monica for me. i look forward to your reply many thanks Darren.

Hi Alan, is it possible that it's the oil solenoid next to the Oil filter housing?

i had the same problem it turned out to be the map sensor

Hi, hoping you might be able to help! I was driving along the motorway in my MK5 2015 2.0 TDCI at 70mph and whilst driving the car started to feel like it was shuddering. As I left the motorway I noticed a lot of smoke coming from the exhaust and a burn-type smell. No indicator lights appeared, and the car seems to be ok for the rest of my journey to work. Any ideas what this could be? Thanks

Hi Alan, you have mentioned in a past post about a rising oil level issue, diesel getting into the sump. I am in Australia and I gave Volvo C30 2.0D (D4204T (Peugeot) DOHC 16v Turbo Diesel Direct Inj. 4cyl 100kW 6sp Auto DCT FWD [01/09 - 12/10]) with Siemens/VDO Diesel Injectors 5WS40156-Z and 160,000kms on the clock. Did you ever find out what was causing the issue with your rising oil level. With me, the car keeps doing regens after say 250kms and after 1000kms the System Service light comes on indicating it is time to change the oil again. Any pointers would be very much appreciated as the car has been off the road for months now. Runs like a train, but does blow a little smoke that can be seen in the headlights of cars behind at night. Downunder there are not many of these engines around and I can't find anyone to resolve the issue. Any pointers would be brilliant.

Alan youre vids are good i need to pick youre brains, i have a problem with my Galaxy ,engine light came on RAC SAID DPF PROBE ive changed it and maf sensor nowf engine malfunction light on please help

**EDIT** 14.02.2023 fuell system was replaced, car works as it should. UPDATE: I have (finally) brought the car to DTM, a Bosch specialist. **EDIT** 06.02.2023 DTM called this morning stating that the whole fuel system needs replacing and fuel tank need cleaning, £2800 for the job. They said: "the high pressure fuel pump is breaking up causing metal filings to go around the fuel system and this has damaged the injector return control within the injectors."

alan I need help i recently invested in a 2013 plate 2.0TDCI 140BHP 4X4 Kuga PSA engine and I noticed my coolant header tank is going black oil seems to be mixing with the coolant. not overheating or anything and drives fine. any ideas what could it be? thanks

Hi, my ford galaxy 2.0 diesel 2017, 66k miles have same problem as described below. Diagnostic says it PO6DD;00-68 something about oil pressure sensor? Full service, including fuel filter, was done just day before this started😆

Hi Alan my ford fiesta st 2l after I turned on my engine it only ravs once then go to limp mode. I would like to know what could be the possible ways to get it fixed it's been packed for a year

I would say if Frenchy didnt live to far from you Alan, probably best he took the car to you, if its not the fuel filter

I’m stuck with a limp mode when accelerating at motorway speeds. The fault code is P2279 Air intake system leak. Can anyone help please?. It’s a 2015 1.5 Mondeo diesel.

Isn’t the 2.0 tdci in mondeo s max and kuga Peugeot engine

Hi Alan do you think mechanic jobs are safe with all the electric cars now coming in

I have the same problem with my 2017 2.0tdci bi turbo. The fuel filter is replaced last year 19000km ago. I plugged in a error code reader and it says ”P1 934”. What is your thoughts about this?

Alan can you get those high pressure pump springs from Ford, I thought I remember you saying that you can't.

Hi Alan,i have the same problem with a galaxy 2016 2 l diesel automatic.110kw..im driving it "normal"if i can say so and after i press the gas to speed up goes into limp mode.still accelerate but classic. No turbo.i checked the spring ,high pressure fuel pump,fuel filter brand new,all good. I did a leak off test i changed all injectors second hand .i did it after again all good now.leak off test ok.i changed MAF sensor.brand new oem ford. The only thing i didnt checked is the fuel tank.. I wrote the injectors.i reseted the values from the injectors.and from the high pressure fuel.pump.beside the fact it goes into limp mode it drives smoothly The error code i keep gettin after going into limp mode is:P008A Low pressure fuel system pressure-too low. What would you advise to to beside all ive done .im editing this comment after 2 days.i changed the valve from the top of the high pressure rail.not the sensor from the rail,the valve from the end of the rail.still the same.goes jnto limp mode.but now the difference is it gives me another faults.P2000 -intake air flow A control circuit high. And P1102 mass air flow sensor in range but lower than expected.for the next step i decided to check the intercooler pipes and radiator..and the MAP sensor aswell