Discuss your Bonneville GXP and/or any other Northstar powered Olds or Cadillac... Including the Intrigue / Aurora 3.5L Twin Cam V6 (Short Star ) , 4.0L and 4.6L Northstar V8's. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
So I'm replacing the front valve cover gasket on my '05.
I can account for the placement of every seal/gasket except these two small guys.
The big one is a spark plug tube seal for size comparison.
Thanks in advance guys!
Drew
Pontiac stable:
2005 Bonneville GXP - Black -daily driver
2004 Sunfire - Arrival Blue Metallic -Wife's
1998 Grand Prix GT - Black -seen better days, awaiting fate
1985 Fiero Sport Coupe - Black (mostly) - long term rebuild
My thought would be the seals for the water pump driveshaft.
Ryan 2003 Bonneville SSEi - The Black Mirror SOLD! 2002 Bonneville SE - The MuttComplete 2004 SLE interior, drivetrain, and body harness swap, ECC swap, HUD swap, black GXP wheels, GXP headlights and tinted tails - SOLD 2003 BMW 540i M Sport, 2001 BMW X5 4.4i, 2010 GMC Acadia, 2017 Grand Design Imagine 3150BH 1982 Cutlass Supreme - The fun one
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Crap, forgot to put in my first post that they are labeled camshaft cover... don't know if that helps.
And Crash, are you referring to the camshaft itself?
The only thing that was present in that area was the metal semi circle with its integrated seal, and a new one of those was included with the new cover set.
Drew
Pontiac stable:
2005 Bonneville GXP - Black -daily driver
2004 Sunfire - Arrival Blue Metallic -Wife's
1998 Grand Prix GT - Black -seen better days, awaiting fate
1985 Fiero Sport Coupe - Black (mostly) - long term rebuild
So after much searching, I think I may have found an answer... sort of.
This hole is not present on my front cover, and as this is my first shot at working on a Northstar, can anyone confirm if it exists on the rear cover for me?
Thanks
Drew
Pontiac stable:
2005 Bonneville GXP - Black -daily driver
2004 Sunfire - Arrival Blue Metallic -Wife's
1998 Grand Prix GT - Black -seen better days, awaiting fate
1985 Fiero Sport Coupe - Black (mostly) - long term rebuild
Daily Drivers: 2019 Chrysler Pacifica Limited: Mommy's new RGC 2015 Chrysler Town & Country Limited Platinum: Kids new RGC 2011 Camaro SS 2009 Pontiac G8 GT: L76, Sport Red Metallic 2004 GMC Sierra 2500HD: Victory Red - 8.1L Big Block and Allison 2003 Chevrolet Suburban 2500: Doeskin Tan - 8.1L Big Block... RIP 1999 Chevrolet Suburban: Sunset Gold Metallic - RIP