One problem related to carburetor has been reported for the 1998 Oldsmobile LSS. The most recently reported issues are listed below.
Intake manifold warped, causing coolant to leak onto engine. Vehicle has been replaired. Consumer feels the problem is due to the design change, the intake manifolds used to be made of metal and now they are made of plastic.
| Gasoline Fuel System problems | |
| Carburetor problems |