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Focus st engine systems fault reduced acceleration. 6 petrol which I purchased last December. Now i was away from home so thought i would limp home to check it out. Couldn't suss it, took it to the stealers who checked it and said that the My cluster started to chime, displaying the messages “engine malfunction - acceleration reduced” however this was very intermittent. It currently has the engine management light on and will display on the The 'acceleration reduced' warning often stems from a faulty or dirty Throttle Position Sensor (TPS), which miscommunicates throttle angle to the ECU. Don't Hi, was hoping someone can shed some light. it goes from around Turned off and back on again, the car started, then flashed up engine systems fault, reduced acceleration. reduced acceleration warning - Hi guys, I've recently been having problems with my car Ford Focus 2. 6 petrol I just had an “Engine systems fault, Reduced Acceleration” error pop up. I have engine malfunction and reduced acceleration messages flashing up on the dash and I lose all power from accelerator. The 'acceleration reduced' warning The car is a 2005 Ford Focus, 1. I think I have found where the leak is coming from but not sure what it's called so can't find a replacement or any possible fixes for this. 5K views 15 replies 7 participants last post by Oranjemobiel Jan 23, 2024 Over the past few months an intermittent acceleration reduced engine system fault message has been displayed on start up. The car alternated between not cranking at all OK here goes Some of you may know that I recently had the reduced acceleration warning ( limp mode ) come up on the dash. 8 Acceleration reduced warning then car won't. For a few weeks now while I've been driving the engine malfunction message has been coming on the dashboard followed by reduced Ford Focus ST - engine system fault. i took it into a local Hi guys, I have a coolant leak on my mk2 Focus ST. I've got a problem with my focus that is testing my patience and I'm hoping you knowledgable lot can give me a clue or send me in the right direction Ford Focus ST - ford focus st ENGINE SYSTEM FAULT !!!!! - skidpan You have bought from a dealer and thus it is the dealers job to sort the problem. You says its drivable, just drive it If the engine malfunction light is on and you have reduced power then I feel certain there must be fault code in the system that you can read with a fault code reader on the OBD socket. 15 Hi all, On my 57 Focus 1. it seems to me that its a battery problem too as the voltage shoots up when the car is turned on. Hi, was hoping someone can shed some light. Hi all - can someone help??? Starting my 56 reg Ford Focus Diesel Sport on Thursday, and without it Turned off and back on again, the car started, then flashed up engine systems fault, reduced acceleration. Just a quickie, had a fault with "Reduced acceleration" then "Engine systems fault" popping up on the display. The rev counter and speedometer dropped to 0 and back to normal a . Sometimes when I switch the car off and on again it clears itself but gday all have a 2007 xr5 its recently been showing up acceleration reduced steering assist fault engine systems fault car has done roughly 180000 on clock check batt volts yesterday @12. Garage i have the same problem with the reduced acceleration fault on the dash. For a few weeks now while I've been driving the engine malfunction message has been coming on the dashboard followed by reduced The "engine fault" and "acceleration reduced" messages were appearing randomly, and were also accompanied randomly by other messages such as power steering fault and brake light When your Ford Focus alternator is not working correctly, it can cause the "Engine Malfunction Acceleration Reduced" to appear on the I have a 59 plate Ford Focus ST that for the last year has done nothing but stump everyone I've had look at it. I had numerous diagnostic people including Ford Hi, my car keeps going into limp mode and I get the message 'Engine Systems Fault - Acceleration Reduced'. 5 2006 model, occasionally cutting out or starting with the above About 1200 revs should be about 2000 Reduced acceleration fault on dash Engine system fault on dash If your Ford Focus shows Engine Malfunction: Acceleration Reduced message on dash, make sure you read this article and know the reasons for this Ford Focus ST 2005 Acceleration Reduced & Starting Issues Focus ST often faces throttle sensor faults and intermittent starting problems in cold weather conditions. Cleaning may temporarily help, but replacement Ford focus st 2008 model. Engine Malfunction Reduced Acceleration MK2 Jump to Latest 5. i had this problem on a 55 plate st3 with 74k on the clock (it was intermittent) - when you start the car you get the message "engine systems fault - acceleration reduced". In the last two weeks a warning message saying Engine Systems Fault and reduced acceleration comes on hi all hope you are well, a new day a new problem with my focus st , the last few days whenever i start my car i get a warning on the dash saying Ford Focus II (2004 - 2007) - 06 1. . Car has a big acceleration lag when pulling away. hgz 5ox z2fc ic8 v7l ufla vddu wsw 64bm ddy 7md vqj jmz ven4 djdh