So, in fewer words - your car lasted as long as we warranted that it would and we haven't tripped over any federal safety laws, so what's you problem?
Don¹t call us, we'll call you.
Caveat emptor !
So, in fewer words - your car lasted as long as we warranted that it would and we haven't tripped over any federal safety laws, so what's you problem?
Don¹t call us, we'll call you.
Caveat emptor !
"Larry Smith" wrote
"Which" defect?
They have more then one. But none of them are safety related....so I doubt you will see much action on this.
Ian
The defect I was asking about has to do with the intake manifold gasket failures which has lead to DexCool entering the engine and causing rapid engine failure.
From what has been posted here, this affects every 3800 from ca 1995 to the present, as well as 2.8, 3.1, and 3.8 litre engines.
The OEM gasket fails by fretting apparently, and a new style gasket has been developed to cure the problem.
Caveat emptor is an apt phrase.
As in so many cases, GM knows there is a quality problem, doesn't give a damn.
"Larry Smith" wrote
That's a great engine.
Here is the bulletin that covers your wife's car.
Engine Coolant Consumption or Coolant Leak (Inspect for Material Degradation/Replace Intake Manifolds) #01-06-01-007A - (07/18/2001) Engine Coolant Consumption or Coolant Leak (Inspect For Material Degradation/Replace Intake Manifolds)
1995-1997 Buick Riviera1995-1998 Buick LeSabre, Park Avenue
1996-1998 Buick Regal1998 Chevrolet Lumina, Monte Carlo
1995-1996 Oldsmobile Ninety-Eight1995-1998 Oldsmobile Eighty-Eight
1998 Oldsmobile Intrigue1995-1998 Pontiac Bonneville
1997-1998 Pontiac Grand Prixwith 3.8 L Engine (VIN K -- RPO L36)
This bulletin is being revised to correct parts and labor operation usage. Please discard Corporate Bulletin Number 01-06-01-007 (Section 6 - Engine).
Condition Some owners may comment on excessive engine coolant consumption, or an engine coolant leak near or under the throttle body area of the upper intake manifold.
Cause Upper intake manifold composite material may degrade around the EGR stove pipe and could result in an internal or external coolant leak.
Correction 1.. Follow the upper intake manifold removal instructions found in the Engine Unit Repair Section of the Service Information Manual.
2.. Refer to the arrow in the illustration of the upper intake manifold above. Inspect the inner diameter of the EGR passage for signs of material degradation. Degradation will appear as "pitting" of the composite material in the EGR port passage. 3.. If degradation of upper intake manifold composite material is found, replace the lower and upper intake manifolds with the following part numbers: a.. Lower Intake -- 24508923 b.. Upper Intake -- 17113136 (includes necessary upper intake plenum gaskets) c.. Lower Intake Gasket -- 12537197 4.. Follow the lower and upper intake manifold installation instructions found in the Engine Unit Repair Section of the appropriate Service Manual. 5.. If degradation is not apparent, skip to Step 7. 6.. Verify the repair. 7.. If no degradation is found, evaluate the vehicle for other causes of excessive coolant consumption as noted in the Engine Diagnosis Section of the appropriate Service Manual.Ian
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.