Coolant level sensor for Ecoboost engines
#1
Virgin
Thread Starter
Coolant level sensor for Ecoboost engines
Hi All.
I've just bought a 2017 Titanium 125 Ecoboost and like many people I was surprised at how many modern engines manufacturers don't provide any method of monitoring the coolant level. Especial as its so important these days with engines so highly stressed and running so hot.
Over the next few days I will post my capacitive level sensor setup with pics if anyone is interested. Total cost to me was around £70.
I've just bought a 2017 Titanium 125 Ecoboost and like many people I was surprised at how many modern engines manufacturers don't provide any method of monitoring the coolant level. Especial as its so important these days with engines so highly stressed and running so hot.
Over the next few days I will post my capacitive level sensor setup with pics if anyone is interested. Total cost to me was around £70.
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opposite lock (20-08-2018)
#5
PassionFord Post Whore!!
#6
Virgin
Thread Starter
Can happen to any modern engine with no coolant level sensor. In the old days of cast iron heads you just stopped and let the steam die down and topped up with water. Try that with an Ecoboost. Not selling anything, just sharing an idea.
I had a Zetec SE that leaked from the heater matrix pipe (common I think) didn't spot it at first but was about to do a 80 mile motorway journey and saw pink water on the driveway. That was a close one. Its up to you if you trust the once a week bonnet lift and check.
Last edited by Airbus; 08-07-2018 at 12:49 AM.
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opposite lock (20-08-2018)
#9
Virgin
Thread Starter
Sensor fixed with silicone on Tank. Would probably work with any Capacitive sensor with a 20mm + detection range.
Last edited by Airbus; 08-07-2018 at 01:08 AM.
#11
Virgin
Thread Starter
Mark V8. Yes well spotted, green is just a system ok lamp, red is full brightness warning, around 20mA. It can be made simpler by just running the red warning Led on its own but I have all the components at my work so I indulged in the luxury of both.
Last edited by Airbus; 08-07-2018 at 08:17 PM.
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opposite lock (20-08-2018)
#12
PassionFord Post Whore!!
Sorry if my previous post came across a bit arsey. That does look interesting tbh. I was imagining some sort of float sensor in the header tank. So does your sensor work in a different way.
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opposite lock (20-08-2018)
#14
PassionFord Post Whore!!
iTrader: (2)
theres a recall for a lot of fords coming soon so they can be fitted with a coolant warning system,around half a days work or more ,the wifes st180 will need to go in
http://www.dft.gov.uk/vosa/apps/reca...25821000331F93
http://www.dft.gov.uk/vosa/apps/reca...25821000331F93
Last edited by THE RADMAN; 08-07-2018 at 04:28 PM.
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Airbus (08-07-2018)
#15
PassionFord Post Troll
Good idea
#16
Virgin
Thread Starter
Studabear. Yes it works by detecting the capacitance change caused as the liquid disappears out of range of the sensor. A bit like a metal detector. I used this idea as it doesn't require hacking into coolant tank and risking creating a leak that wasn't there in the first place.
Last edited by Airbus; 08-07-2018 at 08:13 PM.
#17
Virgin
Thread Starter
theres a recall for a lot of fords coming soon so they can be fitted with a coolant warning system,around half a days work or more ,the wifes st180 will need to go in
http://www.dft.gov.uk/vosa/apps/reca...25821000331F93
http://www.dft.gov.uk/vosa/apps/reca...25821000331F93
Last edited by Airbus; 08-07-2018 at 08:10 PM.
#18
PassionFord Post Troll
You would think all essentials things would have level sensors factory my v60 I have to piss about with holding a button turning off then on just to check the oil why can't it be just thier on the scroll wheel lol
#19
PassionFord Post Whore!!
iTrader: (1)
Hi All.
I've just bought a 2017 Titanium 125 Ecoboost and like many people I was surprised at how many modern engines manufacturers don't provide any method of monitoring the coolant level. Especial as its so important these days with engines so highly stressed and running so hot.
Over the next few days I will post my capacitive level sensor setup with pics if anyone is interested. Total cost to me was around £70.
I've just bought a 2017 Titanium 125 Ecoboost and like many people I was surprised at how many modern engines manufacturers don't provide any method of monitoring the coolant level. Especial as its so important these days with engines so highly stressed and running so hot.
Over the next few days I will post my capacitive level sensor setup with pics if anyone is interested. Total cost to me was around £70.
Martin
#20
PassionFord Post Troll
Lol tell that to the guy a bought a 63 plate ecoboost off for £500 after his hose blew off his header for the second time and cooked his engine now a 6.5k car again with £900 16000 mile engine
#21
Virgin
Thread Starter
I think the main reason manufactureres avoid the addition of a sensor is the extra cost and false alarm issue they would have with customers. The coolant tank is baffled to help stop water sloshing around but it may still false alarm with a float switch if somebody brakes hard on a steep hill or similar. Doesn't bother me if it does, that just tells me its working ok.
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