Basic Information Identification Make: Buick Model: Riviera Year: 1998 Model Generation: GMX323 (Eighth Generation) Platform: GM Epsilon platform (derived from Opel Vectra B/Vauxhall Vectra) Introduction Market Position Segment: Personal Luxury...
Fuel pump failures, electrical gremlins, power window motor issues.
Common Issues 3:
Supercharger pulley bearing noise on L67 engines.
Filter Part Numbers
Oil Filter Example:
AC Delco PF1218 or equivalent (e.g., Fram PH3506, Wix 51515)
Air Filter Example:
AC Delco A1833C or equivalent
Cabin Air Filter Example:
Not typically equipped with a cabin air filter on this model.
Vehicle History
Brand Heritage
Buick Legacy:
Buick has a long history of producing comfortable, refined, and near-luxury vehicles, often targeting an older demographic.
Model Evolution
Riviera Lineage:
The Riviera nameplate has been a flagship personal luxury coupe for Buick since the 1960s, evolving through various design trends and technologies.
Eighth Gen Context:
The 1995-1999 generation, particularly the 1998 model, represented a significant shift towards a more contemporary, less flamboyant design compared to some earlier generations, aligning with GM's global Epsilon platform strategy.
Production
Production Years:
1995-1999
Manufacturing Location:
Detroit/Hamtramck Assembly, Michigan, USA
Awards & Recognition
Recognitions
Car And Driver 10Best:
While not directly awarded in 1998, the 3800 V6 engine was a Ward's 10 Best Engines recipient multiple times.
Ratings
Consumer Reports Evaluation:
Generally rated as average to above average for reliability in its class for the era, with the 3800 V6 engine being a strong point.