Subject	code 53 running out of ideas
Posted by	TurbodreamZ on February 13, 2014 at 8:39 PM
	This message has been viewed 328 times.
Message	I've had an issue with my passenger o2 sensor for a while now and can't seem to figure out why. Getting hesitation/stumbling at light throttle. it could be hesitating one second but as soon as you give it more gas it clears up. Also as long as I leave the passenger o2 sensor unplugged, the car runs fine! The first thing I did was clean the connector but nothing changed. I bought a new bosch o2 sensor but that didnt change anything either. Certain it was the connector I cleaned it more more thoroughly. This time the problem went away for about 5 days but came back. I noticed injector #5 was failing because sometimes the cylinder would only fire some days and eventually not at all. injector ohmed out to 60+ I just got done replacing that injector and now it's running much smoother but the problem still remains. Fuel pressure is normal No vacuum leaks compression is good (~160psi) getting spark any help is appreciated!
Follow Ups	code 53 running out of ideas - TurbodreamZ 20:39:15 02/13/14 Get ECU talk and a Consult cable - Cjw3 23:06:46 02/13/14 I purchased the exact cable from the same seller. - SammybTT(TN) 22:25:59 02/14/14 Re: I purchased the exact cable from the same seller. - TurbodreamZ 01:05:15 02/15/14 Ok I understand your question now - SammybTT(TN) 09:38:28 02/15/14 Yep.. that is about what you are looking for - Cjw3 11:41:08 02/15/14 Re: Ok I understand your question now - TurbodreamZ 14:12:07 02/15/14 First Gauge of the four is running rich. most of the time - Cjw3 17:28:18 02/15/14 Could a bad pcv valve cause this? - TurbodreamZ 10:12:25 02/16/14 Forgot to mention it is not good to run the O2 unplugged. - SammybTT(TN) 10:33:37 02/15/14 Re: Forgot to mention it is not good to run the O2 unplugged. - TurbodreamZ 16:03:07 02/18/14 Sounds like it's not in Idle Mode. - Cjw3 20:22:57 02/18/14 It does idle properly. (n/m) - TurbodreamZ 22:26:46 02/18/14
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