egr valve, code 33
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egr valve, code 33
Have a 91 F250 with 1300 miles on a reman 302. Code 33 came up so I replaced the evp sensor and the code cleared for half a day than came up again. Changed the egr valve and it cleared for about an hour than came back reading code 33. Checked for continuity between the evp sensor and the main harness above the driver side wheel well and had good tone on all three wires. Any suggestions on what could be causing the code not to clear?
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From: southwest michigan
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Thats exactly what I was looking for. Thanks for your help.
By the way that is a sharp looking truck. I pulled my truck out of my uncles field. It was sitting there for 6 years before he would finally let it go.
By the way that is a sharp looking truck. I pulled my truck out of my uncles field. It was sitting there for 6 years before he would finally let it go.
Logistics Pro
Joined: Mar 2005
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From: Mexico, Missouri
I found this site "Google-ing". I was looking for answers to Codes 31, 32, & 34. It seems to help clarify on most codes.
http://bronco.zenseeker.net/eec_iv_2_digit_codes.htm
Help it helps many others here!
http://bronco.zenseeker.net/eec_iv_2_digit_codes.htm
Help it helps many others here!
Last edited by timbersteel; Oct 26, 2010 at 12:57 PM. Reason: Completely forgot the link!!!
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From: southwest michigan
Always glad to help. Thanks for the compliment on the truck, I spend a lot of time find a truck just like this, and almost as much time trying to keep it looking good.
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