Chat about all things Bonneville (and related cars). Off-topic stuff should be in the lounge, and all mechanical problems should be posted in the proper forum.
So i my bonneville requires alot of work and time to fix the piston slap,
so im considering buying a 2007 grand prix i have found. The grand prix requires a tune up to pass emissions and a sway link
and wipers to pass safety with low mileage (103000kms)
Go for it. My 04 Grand Prix is literally the best car I've ever owned as far as reliability. I drive it pretty hard and it hasn't let me down badly. And if something does break it can usually be fixed quickly.
-Ryan 2004 GTO....LS1, LSA supercharged 525whp, 6MT 96 SSEi...September 2010 COTM........GONE 04 GTP comp G.... December 2015 COTM........GONE 2013 Audi Allroad Quattro
3800s don't have piston slap issues, is yours making some bad noises?
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
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
Your Bonneville or the other Grand Prix you were going to buy burned coolant?
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
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!
Wow, that's nice low mileage.
Sounds like a sweet new ride.
Be aware that, if it has the 6 cylinder engine, it is susceptible to the exact same issue that caused your Bonneville's 3.8L engine to fail---a failure of the lower intake manifold gaskets and/or the intake plenum.
Once these are replaced, the car should be be very dependable.
The intake plenum and lower intake manifold gaskets are a known issue and GM settled a class action lawsuit because these regularly failed.
If the car has the newer metal lower intake gaskets, then the LIM gaskets should last.
The plenum may not.
So what is the piston slap issues you're having? How was it diagnosed as piston slap?
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
MattStrike wrote:It was the worst week of my life! *pause, drinks beer... smiles* But I'm better now!