1996 Buick Park Avenue Service and Repair Manual

This factory service and repair manual for the 1996 Buick Park Avenue treats the four-door sedan's 231-cubic-inch 3.8L V6 in both of its forms. One is naturally aspirated; the other adds a supercharger. Both use overhead valves and gasoline. Base and Ultra were the trims. Here you will find procedures and torque values for the engine, fuel, ignition and cooling systems, specifications for the transmission, brakes, suspension and steering, and wiring diagrams paired with diagnostics for the electrical system and body.

Engines covered

• 3.8L V6 (231 cu in) — OHV, naturally aspirated, gasoline
• 3.8L V6 (231 cu in) — OHV, supercharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• Ultra

Known issues on the 1996 Park Avenue. The 1996 Park Avenue has 3 recalls on the federal record. On certain 1996 Park Avenue vehicles with the engine the recall specifies, a backfire at startup could break the upper intake manifold, causing a no-start and possibly an engine-bay fire; dealers reprogrammed the powertrain control module. Certain 1996 Park Avenue cars also got incorrect belt latch or buckle parts, and on certain other 1996 Park Avenue vehicles a damaged capacitor in the lighting and locking module could silence the key and belt reminder chimes. Of 59 complaints, air bags lead at 10; 2 reported a crash, 4 a fire, 6 an injury and 1 a death. Wiring diagrams and diagnostics address the engine controls and body electrical system.