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elmarkes
E30 Zone Newbie
E30 Zone Newbie
Posts: 27
Joined: Mon Aug 22, 2005 11:00 pm

Post Sun Apr 02, 2006 2:00 pm

hi i have 318is 91 and my engine choking hard. i check the code and it was c9
thats say it cant get the good ratio air/fuel. whats is the problem it is:
an injetor,a sensor,a hose. plese help

marc-andre
Martinaston
E30 Zone Addict
E30 Zone Addict
Posts: 3749
Joined: Mon Mar 14, 2005 11:00 pm
Location: London

Post Sun Apr 02, 2006 2:02 pm

Air filter ?
There is NO nucleus.
stuartgallafant
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Location: Costa del Croydon

Post Sun Apr 02, 2006 2:14 pm

could be air flow meter, throttle position switch, injectors, ecu.

is the mixture too lean/too rich????

need more info...
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elmarkes
E30 Zone Newbie
E30 Zone Newbie
Posts: 27
Joined: Mon Aug 22, 2005 11:00 pm

Post Sun Apr 02, 2006 6:20 pm

i think it to rich because it smell little bitt fuel and he drunk really hard
i am starting it and running verry well wen the engine is hot it start to choking
more and more but slowly . first start to choke at 4500 rpm 20 min after 4000
20 more 3500 20 more 3000 thats look like that
Ant
Retired Team Member
Retired Team Member
Posts: 10496
Joined: Tue Dec 21, 2004 11:00 pm
Location: PD+E dept :D

Post Sun Apr 02, 2006 7:41 pm

Coolant temp sensor is almost defo failed, fit a new one first and re-evaluate
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