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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » my car wont start-now with ecu fault test


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Author my car wont start-now with ecu fault test
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
User status: Offline
13th Mar 03 at 19:21   View User's Profile U2U Member Reply With Quote
yeah took air box off, and tried starting it, there was deffo air in there because it was getting blow back out the injector! kicking it might not work some how
Mikorsa16v
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Registered: 2nd Sep 02
Location: Burgess Hill, West Sussex
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13th Mar 03 at 19:24   View User's Profile U2U Member Reply With Quote
lol, oh right, so u have fuel, air and spark :s well puzzled
do u start with the clutch engaged? little less for the engine to pull when cranking
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 19:26   View User's Profile U2U Member Reply With Quote
no just been pushing the throttle in. i know im well puzzled too
Mikorsa16v
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Registered: 2nd Sep 02
Location: Burgess Hill, West Sussex
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13th Mar 03 at 19:28   View User's Profile U2U Member Reply With Quote
there may not b enuf fuel gettin there? fuel filter blocked?
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 19:30   View User's Profile U2U Member Reply With Quote
no its deffo getting fuel and plenty of it!
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 19:38   View User's Profile U2U Member Reply With Quote
^bttt^
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 19:54   View User's Profile U2U Member Reply With Quote
ttft
Richie
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Registered: 3rd Dec 02
Location: Newport, Wales
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13th Mar 03 at 20:03   View User's Profile U2U Member Reply With Quote
use powerstart see if that gets it booming. if it still doesnt start, could be head gasket damage like mine.
Richie
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Registered: 3rd Dec 02
Location: Newport, Wales
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13th Mar 03 at 20:08   View User's Profile U2U Member Reply With Quote
or if u have an immobiliser it could have failed, thats another problem i had too. But id put my money on the head gasket. No pressure in the system.
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 20:11   View User's Profile U2U Member Reply With Quote
yeah it hasn't got an immobiliser. might be the head gasket? but then i'd have water in the oil surely? and there isn't any.
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 20:34   View User's Profile U2U Member Reply With Quote
im gonna go and try that fault code thing. does any one have any tips etc?
Mikorsa16v
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Registered: 2nd Sep 02
Location: Burgess Hill, West Sussex
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13th Mar 03 at 20:37   View User's Profile U2U Member Reply With Quote
thats only one symtom of blown head/gasket
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 20:39   View User's Profile U2U Member Reply With Quote
whats the others?
Mikorsa16v
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Registered: 2nd Sep 02
Location: Burgess Hill, West Sussex
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13th Mar 03 at 20:43   View User's Profile U2U Member Reply With Quote
well anything, the oil and water may not hav had a chance to even mix yet!
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 20:49   View User's Profile U2U Member Reply With Quote
mmm, i dunno, i've run out of ideas now. may have to be a garage job if it was the head gasket then it would have gone whilst driving along, and that would have been noticable. like i said it hasn't moved since sunday or been started either so it couldn't have gone from standing still, could it?
CorsaDaz
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Registered: 23rd Feb 03
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13th Mar 03 at 20:53   View User's Profile U2U Member Reply With Quote
Have u checked the cam shaft?
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 20:56   View User's Profile U2U Member Reply With Quote
no i was going to, but then thought that it couldn't be, for some reason
what could be wrong with the cam? timing, broken?
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 22:08   View User's Profile U2U Member Reply With Quote
ok i've just done the ecu code fault test, and this is what it says:
13-oxygen sensor, no change in voltage/open circuit
44-oxygen sensor, air/fuel mixture to lean.

so i topped up with petrol, and still the same. what can it be??
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 22:21   View User's Profile U2U Member Reply With Quote
please any one? i need to get it sorted so i can get to clloege/work! cheers
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 22:30   View User's Profile U2U Member Reply With Quote
ttt
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
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13th Mar 03 at 22:46   View User's Profile U2U Member Reply With Quote
^bump^
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
User status: Offline
13th Mar 03 at 23:01   View User's Profile U2U Member Reply With Quote
ttft
bobothebear
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Registered: 13th Jan 03
Location: bedfordshire
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13th Mar 03 at 23:15   View User's Profile U2U Member Reply With Quote
Evening again!!
Forgive me if I'm wrong but from the sound of those ECU codes.At a guess it seems like some kind of Air/Fuel Starvation.
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
User status: Offline
13th Mar 03 at 23:19   View User's Profile U2U Member Reply With Quote
evening
mmm, i thought it might have a petrol leak, so put more in the tank, and nothing, it was exactly the same. its really annoying me now. what could cause an air starvation?
JayCarr
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Registered: 19th Dec 02
Location: Cambs Drives:M3 & X3
User status: Offline
13th Mar 03 at 23:38   View User's Profile U2U Member Reply With Quote
bttft

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