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EGR Valve... Is it necessary for engine longevity?

Old Aug 28, 2012 | 02:16 PM
  #1  
Chuck84TA's Avatar
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Senior Member
 
Joined: May 2012
Posts: 582
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From: Woodstock, IL
Car: 1984 Trans Am Recaro Edition
Engine: 355 L98 Vortec 226/234 custom cam
Transmission: TKO-600
Axle/Gears: On borrowed time...
EGR Valve... Is it necessary for engine longevity?

I know that the EGR is primarily for emission purposes. Having said that, does
It also pose a dual purpose with regard to engine life?

Thanks
Chuck
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Old Aug 28, 2012 | 03:33 PM
  #2  
Apeiron's Avatar
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: EGR Valve... Is it necessary for engine longevity?

Not really.
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Old Aug 28, 2012 | 03:35 PM
  #3  
Twin_Turbo's Avatar
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25 Year Member
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Joined: Jun 2000
Posts: 5,364
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: EGR Valve... Is it necessary for engine longevity?

indeed... NO!
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Old Aug 28, 2012 | 03:50 PM
  #4  
caditech's Avatar
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Joined: Mar 2012
Posts: 23
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From: Illinois
Car: 83 Camaro
Engine: 383
Transmission: 5 speed
Axle/Gears: 4.11
Re: EGR Valve... Is it necessary for engine longevity?

its for nothing more then reducing flame temp and NOX emissions. you dont need it lol
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