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corolla 99
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65 Posts
Discussion Starter #1 (Edited)
hi , my corolla have a cold start problem , I dont know why exactly, the engine want to die during the first minute of starting-driving only
when engine is hot , everything if fine and the engine idle well at 1k rpm

this is a video of me starting the car ... after a couple of try I choose to press the pedal a little .



Any idea
 

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10 Posts
I would start by checking all the service items,like plugs,leads etc
If all that checks out it could be worth looking at coolant temp sensor,clean throttle and idle valve.When the fault occurs you'd need to check if there is a good spark and fuel pressure,this will help narrow it down.
 

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2005 Corolla
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532 Posts
I would start by checking all the service items,like plugs,leads etc
If all that checks out it could be worth looking at coolant temp sensor,clean throttle and idle valve.When the fault occurs you'd need to check if there is a good spark and fuel pressure,this will help narrow it down.

x2 on cleaining the throttle body and idle air control valve.
 

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corolla 99
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65 Posts
Discussion Starter #4
I would start by checking all the service items,like plugs,leads etc
If all that checks out it could be worth looking at coolant temp sensor,clean throttle and idle valve.When the fault occurs you'd need to check if there is a good spark and fuel pressure,this will help narrow it down.
the coolant temps sensor do a job at cold start ?
where it is located ?:eek:
 

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corolla 99
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Discussion Starter #5
can it be the IDLE CONTROL VALVE ???
 
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