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07-20-2001, 05:24 PM | #1 |
Registered Member
Join Date: Jul 2001
Posts: 3
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CODE 34?
What does a code 34 really mean? Is this a valve or sensor or regulator problem?
How to diagnose properly? Could this be a catalytic? problem? The car hesitates down the road with no power when it is acting up. Thanks for any advice given. 88GT 5.0 |
07-20-2001, 09:41 PM | #2 |
Registered Member
Join Date: Jun 2001
Location: Lincoln, Nebraska USA
Posts: 67
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When I got my code 34, I had to replace the EGR valve to make it go away.
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07-20-2001, 10:00 PM | #3 |
Registered Member
Join Date: Apr 2001
Posts: 47
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Code 34 is the egr position sensor.I replaced my sensor but I never rechecked for codes so I don't know if the code went away or not.Try cleaning the egr with a dry metal brush to clean to carbon buildup.
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07-21-2001, 12:42 AM | #4 |
Registered Member
Join Date: Aug 2000
Location: Thousand Oaks, CA
Posts: 396
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I had put a brand new EGR valve and sensor on the car about 6 months ago. It started throwing a code 34 at me so I grabbed the stock one off the other 5.0 I have sitting in the garage. Code is gone. Damn Pep Boys specials!
------------------ 93 GT, CCM long block, GT40P heads, Crane 2031, 1.7 RR's, Moroso cold air, 73mm Vortech, 65mm TB, Cobra intake, 24# injectors, MSD 6AL, MAC GT40P headers, 2-1/2" BBK H-pipe (w/cats), Flowmasters, 3.55s, B&M Ripper shifter, Black Magic fan 13.817@102.45 - 1/4 |
07-22-2001, 10:33 PM | #5 |
Registered Member
Join Date: Jul 2001
Posts: 3
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Thanks for the replys. I changed the egr valve and it seems to be running ok. I advanced the timing to 14deg and it runs without pinging but it is idleing around 6 to 700rpm's but it is smooth.But when i first start it it will die.starts on the second try and idles good.it has never acted this way before i advanced the timing. Has anyone seen this before?
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