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Posted: Tue Oct 25, 2011 11:15 am |
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Joined: Oct 25, 2011 Posts: 3
Trade Rating: 0
Location: kings lynn norfolk
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hi my peugeot 206 has developed a running problem when it gets hot it will only just about tick over and when i try and rev it the car will cut out
so far i have replaced ....
throttle position sensor
air flow meter
water temp sensor
map sensor
spark plugs
and i have also checked for air/vac leaks and there is nothing now there was a leak where someone had put a oil breather on so i removed it and put a standard pipe back on
anyone have any ideas ????
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Posted: Tue Oct 25, 2011 1:23 pm |
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Joined: Feb 07, 2010 Posts: 13077
Trade Rating: +65
Location: England
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Get it scanned before replacing parts. You're doing the idiots route.
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Posted: Tue Oct 25, 2011 1:49 pm |
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Joined: Jul 19, 2011 Posts: 197
Trade Rating: +2
Location: Mansfield Nottingham
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Lee wrote: |
Get it scanned before replacing parts. You're doing the idiots route. |
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Posted: Tue Oct 25, 2011 2:55 pm |
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Joined: Oct 25, 2011 Posts: 3
Trade Rating: 0
Location: kings lynn norfolk
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have had it scanned all it picked up on was the throttle pistion sensor
sorry should have added that
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Posted: Wed Oct 26, 2011 1:19 am |
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Joined: Aug 01, 2011 Posts: 390
Trade Rating: 0
Location: Bath UK
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You haven't mentioned Lambda sensor and that is vital for a decent tickover. Car OBD often doesn't spot a problem as the voltage is still within limits but don't just change it, look at the signal output from the precat O2 sensor as that's the one doing most of the work. See if it's oscillating between around 0.1v to 0.9v around every sec at tickover
If it's a very weak mixture at tickover then idle will be nearly dying and as soon as you add throttle - even more air- then it stalls
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Posted: Wed Oct 26, 2011 10:46 am |
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Joined: Oct 25, 2011 Posts: 3
Trade Rating: 0
Location: kings lynn norfolk
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Cheers mate I will have a check
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