Author
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Topic: COLD START DIE OUT
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5.0 CGS
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Member # 9567
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posted
So im still having the COLD start up problem..here is an update i fixed A fpr leak. cleaned the maf, the aic, and changed the tps sensor and reset. Even though ive done all this my car still dies out.
I ran the codes this was my result.
KOEO: 11 KOER: 12,41,and 91
can this have something to do with my start up
-------------------- TEAM CGS
Posts: 104 | From: stockton | Registered: Nov 2009
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5.0 CGS
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Member # 9567
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posted
ANY IDEAS ANYONE IM REALLY STUCK>>>
Posts: 104 | From: stockton | Registered: Nov 2009
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5.0 CGS
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Member # 9567
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posted
need some help car just dies every morning when cold until it hits normal running temp.
-------------------- TEAM CGS
Posts: 104 | From: stockton | Registered: Nov 2009
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OneFastHatch.
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Member # 9537
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posted
Check tps.
-------------------- 1991 fobra (slow)
Posts: 2139 | From: bay area | Registered: Oct 2009
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5.0 CGS
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Member # 9567
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posted
just bought new tps and set at .98
-------------------- TEAM CGS
Posts: 104 | From: stockton | Registered: Nov 2009
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LXjames
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Member # 10791
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posted
Instead of blurting out an answer that you said you fixed I did some research on what you identified was a problem hope this helps bro From what I can see your o2's are messages up or unplugged 12 Cannot control RPM during ER Self-Test high RPM check.
41 HEGO sensor circuit indicates system lean (right side). No HEGO switching detected always lean (right side).
91 No HEGO switching detected always lean (left side). HEGO sensor circuit indicates system lean (left side). [ December 27, 2012, 02:55 PM: Message edited by: LXjames ]
-------------------- On Point Motorsport prez. King Lx
Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011
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OneFastHatch.
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Member # 9537
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posted
James always got the right answer o2sensors
-------------------- 1991 fobra (slow)
Posts: 2139 | From: bay area | Registered: Oct 2009
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5.0 CGS
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Member # 9567
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posted
so my o2 sensors can give me start up probelms and only when cold though??? Because when it reaches normal tempatures it runs fine.
-------------------- TEAM CGS
Posts: 104 | From: stockton | Registered: Nov 2009
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LXjames
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Member # 10791
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posted
Could be something to do with open loop vs closed loop
-------------------- On Point Motorsport prez. King Lx
Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011
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5.0 CGS
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Member # 9567
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posted
Well imma replace them and let u guys now wat happens
-------------------- TEAM CGS
Posts: 104 | From: stockton | Registered: Nov 2009
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SikWiditMke
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Member # 9699
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posted
I had this same problem in my last coupe. Try restabbing the dizzy and doing TDC. My dizzy had a lot of play in the shaft. I replaced it and re-stabbed the dizzy at TDC, and it fixed my cold start issue
-------------------- 90 GT *sold* 92 GT *sold* 90 Notchback *wrecked and sold* 93 Ex-CHP notchback *Daily driver*
Posts: 558 | From: El Sobrante/Vallejo | Registered: Jan 2010
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