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EGR Problem

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Old Mar 12, 2004 | 08:24 AM
  #1  
formula_novice's Avatar
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From: St. Louis, Missouri
Car: 1989 Firebird Formula
Engine: 383 Stealth Ram
Transmission: 700R4
Axle/Gears: 3.73 9 bolt Posi
EGR Problem

Sometimes when I start my car (when it is cold), I get a Check Engine Light... sometimes not. The code it displays is 32. I have had a 32 before, so I recently replaced the EGR Solenoid, Harness, and Valve. But, as I said, sometimes the light still comes on.

Can anyone suggest something else that I might check to solve this problem?

Thank you.
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Old Mar 13, 2004 | 10:36 AM
  #2  
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From: conway, s.c.
Car: 1989 Iroc-Z
Engine: 5.7L TPI
Transmission: 700R4
There is a diagnostic switch in the side of the EGR valve that will give you this code if it isn't functioning properly.
Attached Thumbnails EGR Problem-egr3.jpg  
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Old Mar 13, 2004 | 01:32 PM
  #3  
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From: St. Louis, Missouri
Car: 1989 Firebird Formula
Engine: 383 Stealth Ram
Transmission: 700R4
Axle/Gears: 3.73 9 bolt Posi
I'll check that out.
Thanks Trickster!
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Old Mar 13, 2004 | 09:57 PM
  #4  
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From: under the hood
Car: 88 gta ....89 formula 350
Engine: 5.7......383
Transmission: heavily reworked 700r4
let me know what you find formula novice because my 89 formula 350 is doing the exact same thing.....thanks
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