#1: 206 1.4 HDI - Possiable Turbo issue. Author: tgilly, Location: WiltshirePosted: Wed Jun 20, 2012 5:23 am ---- Took my 206 for a long run-out the other day and it seemed to be running a bit juddery any time I took it over 2000rpm.
On the way back I got an engine warning light turn on (engine went into limp mode) which turned out to be code P0100:
Mass or Volume Air flow Circuit Malfunction
EDC15C2 - Flow sensor signal. Open circuit or short to earth / short to positive
Only very recently had it serviced so I called my mechanic up ,and he said just to clear the code and continue driving as per normal.
Took it out again yesterday, and it just doesn't seem quite right. Run's fine but every so often as it is coming up to around 3000rpm it seems judder slightly, which feels like the turbo cutting out, then go back to normal. As its an intermittent fault I'm not really sure on a solution.
I'll take it out for another run today and see if it does the same.
Any advice people can give would be great.
Regards
Tom
#2: Re: 206 1.4 HDI - Possiable Turbo issue. Author: Seabook, Posted: Wed Jun 20, 2012 5:32 am ---- like the code said, check the MAF sensor.
if it was at fault then the engine wouldn't run probably
you can't just clear the fault code and pretend the problem will be fixed on it's own.
#3: Re: 206 1.4 HDI - Possiable Turbo issue. Author: tgilly, Location: WiltshirePosted: Wed Jun 20, 2012 5:57 am ---- Checked the sensor, took it out blew out any dust and put it back in.
#4: Re: 206 1.4 HDI - Possiable Turbo issue. Author: Seabook, Posted: Wed Jun 20, 2012 6:11 am ----
tgilly wrote:
Checked the sensor, took it out blew out any dust and put it back in.
ideally you need to get the live data from the sensor.....
#5: Re: 206 1.4 HDI - Possiable Turbo issue. Author: Steve206, Location: UKPosted: Wed Jun 20, 2012 7:16 am ---- If the turbo was failing i doubt the car would move at all.
#6: Re: 206 1.4 HDI - Possiable Turbo issue. Author: tgilly, Location: WiltshirePosted: Wed Jun 20, 2012 9:00 am ---- Ok, i'll get the reader out again tonight and have a look at the live data.
Thanks Steve, i thought the same. I'm hoping it's just a broke airflow sensor if anything at all!
#7: Re: 206 1.4 HDI - Possiable Turbo issue. Author: tgilly, Location: WiltshirePosted: Fri Jun 22, 2012 5:21 am ---- Right just ran the live test.
That MAF readings seem to coincide with the misfiring of the engine.
Seen to be reading around 25-35 , then when the misfire occurs it jumps up to between 50 - 60.
Thinking I could be needing a new MAF?
#8: Re: 206 1.4 HDI - Possiable Turbo issue. Author: Seabook, Posted: Fri Jun 22, 2012 5:30 am ----
tgilly wrote:
Right just ran the live test.
That MAF readings seem to coincide with the misfiring of the engine.
Seen to be reading around 25-35 , then when the misfire occurs it jumps up to between 50 - 60.
Thinking I could be needing a new MAF?
sounds like that, if the MAF reading is too higher the engine would run too rich, causing misfire/ even stall the engine
#9: Re: 206 1.4 HDI - Possiable Turbo issue. Author: tgilly, Location: WiltshirePosted: Fri Jun 22, 2012 5:46 am ---- Great Seabook, I'll pick one up tomorrow and see how I get on.
We are not responsible for comments posted by our users, as they are the property of the poster
Interactive software released under GNU GPL,
Code Credits,
Privacy Policy
Membership:
Latest: 
New Today: 0
New Yesterday: 0
Overall: 17125
Online Now [378]:
Visitors: 377
Members: 0
Staff Online Now:
Page Views:
General
