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Author
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Topic: got a new tranny now 02senors dont work
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1fastmach1
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Member # 10137
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posted
 
 
i put in a new tranny and now my 02 sensors arent reading and my car is dumping hella fuel @ all times dont know wats going on but any info will help
all my rtv silcone is 02 sensor safe
[ January 30, 2011, 10:48 AM: Message edited by: 79 cobra ]
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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013
Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010
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Sydewayz_Stan
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Member # 10217
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posted
Melted wires? Did you put a t5 back in or a tko?
[ January 30, 2011, 02:32 PM: Message edited by: sydewayzLX50 ]
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-90 Vert-SOLD
-91 Notch-SOLD
-2000 Explorer 5.0-SOLD
-72 Maverick-SOLD
-2004 GT, vortech V2 si, 10 psi-
-2002 F150 supercrew-
Posts: 3432 | From: 707 vallejo/richmond 510 | Registered: Aug 2010
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915.0gt
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Member # 9518
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posted
Damaged connectors? Did u just yank on the wires to unplug the sensors? Could have pulled the wires out
[ January 30, 2011, 02:56 PM: Message edited by: 915.0gt ]
Posts: 536 | Registered: Oct 2009
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1fastmach1
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Member # 10137
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posted
na took care of unpluggin the wires but went from a t-5 2 a tk0 600 and now it takes like 15 mins for the 02 to read anything put wen i step on it hard it starts 2 read the o2 sensor
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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013
Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010
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90LXdiaz
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Member # 10265
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posted
try cleaning it with a steel brush
i accidentaly touched the sensor with my greasy hands when i removed em. when i put it back on and started it, it idled funny. took em off and cleaned em and its back to normal.
might not be the solution but its worth a try.
Posts: 186 | From: Castro Valley | Registered: Aug 2010
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JohnB
Tech Moderator
Member # 969
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posted
You've pulled a pin out of a connector somewhere. Physically check the condition of all the pins and wiring in the O2 harness and ensure they are servicable.
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1965 Shelby Cobra
1993 Cobra
2012 F150 Raptor
2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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1fastmach1
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Member # 10137
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posted
aite thanks john ima check that is there anything else that mita went wrong
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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013
Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010
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1fastmach1
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Member # 10137
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posted
ALSO WUD THAT MAKE THE ENGINE BACK FIRE WEN I SHIFT HARD FROM FIRST TO SECOND
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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013
Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010
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JohnB
Tech Moderator
Member # 969
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posted
Fix one problem at a time. I wouldn't drive the car hard unit the O2 issue is corrected.
If the backfire was prior to the O2's...I'd venture a guess it's high fuel pressure or unburnt fuel/incomplete combustion cycle. It's fuel lighting off in the exhaust...
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1965 Shelby Cobra
1993 Cobra
2012 F150 Raptor
2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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1fastmach1
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Member # 10137
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posted
fixed the problem 02 sensors went bad
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REDLINE MOTORSPORTS CC EST 2011
1993 CHP sold
2004 mach 1 408 Windsor n20 fed
R.I.P. JORGE GUTIERREZ JR
6/13/1982- 11/05/2013
Posts: 2592 | From: clawwwitter to 7th st | Registered: Jul 2010
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