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  #1  
Old 05-29-2012, 06:09 PM
xXTurbo2.3Xx xXTurbo2.3Xx is offline
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Default 95 2.5 running rough when cold
Ok im ASE certified and I cant find the problem ...when the motor warms up it runs fine but when u start it while cold it mis- fires.. Im lost please help
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Old 05-29-2012, 07:19 PM
xXTurbo2.3Xx xXTurbo2.3Xx is offline
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Oh and ive done a tune up and compression test ...and ignition test
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Old 05-29-2012, 09:41 PM
Sir.Nate Sir.Nate is offline
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Default Re: 95 2.5 running rough when cold
Could be coil pack..
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Old 05-29-2012, 10:07 PM
xXTurbo2.3Xx xXTurbo2.3Xx is offline
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Nope tried.it to ... I took the coil off my turbo 2.3 and still did the same thing lol...and this is my wifes grandmothers truck
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Old 05-30-2012, 07:29 AM
ddunfee ddunfee is offline
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Default Re: 95 2.5 running rough when cold
Happens when cold, the engine could possibly not know it is cold if the sensor doesn't work right.
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Old 05-30-2012, 10:10 PM
xXTurbo2.3Xx xXTurbo2.3Xx is offline
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Which sensor?
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Old 05-31-2012, 08:43 AM
ddunfee ddunfee is offline
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Default Re: 95 2.5 running rough when cold
That would be the engine temp sensor for the ECU. My '95 has two, one for the ECU and one for the gauge
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Old 05-31-2012, 09:37 AM
modelageek modelageek is offline
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Quote:
Originally Posted by ddunfee
That would be the engine temp sensor for the ECU. My '95 has two, one for the ECU and one for the gauge
I agree could be ect. Does the issue correlate with open and closed loop?
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Last edited by modelageek; 05-31-2012 at 09:41 AM.
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Old 05-31-2012, 06:05 PM
blackranger11 blackranger11 is offline
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Maby the map or iac sensor (which ever one it is) the one in the side of the intake near the fire wall. The one on my '99 would get carbon clogged in it and make surge on cold start up. And run ruff at stoplights
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  #10  
Old 06-02-2012, 01:37 AM
xXTurbo2.3Xx xXTurbo2.3Xx is offline
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Closed
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  #11  
Old 06-02-2012, 08:33 AM
ddunfee ddunfee is offline
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Default Re: 95 2.5 running rough when cold
Quote:
Originally Posted by xXTurbo2.3Xx View Post
Closed
Whats closed? This thread or the loop?
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  #12  
Old 06-04-2012, 05:26 AM
ddunfee ddunfee is offline
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Default Re: 95 2.5 running rough when cold
Want update. What happened? Does it work now?
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