1989 Cadillac Seville Service and Repair Manual

This factory service and repair manual for the 1989 Cadillac Seville matches what Cadillac actually published for this exact model year and trim, instead of an approximation drawn from a later or earlier Seville.

Engines covered

• 4.5L V8 (273 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• STS

Known issues on the 1989 Seville. Two recalls are on federal record for this model year. The first involves aftermarket FRAM replacement fuel filters whose connector was made outside spec, which can leave the O-ring improperly seated on the fuel line; the resulting poor seal can develop a fuel leak that, near an ignition source, could start a fire. The second covers the ABS hydraulic unit mounting bolts, which may not seat properly and can loosen over time, letting the unit separate from its mounting bracket and causing sudden loss of brake function without warning. Owners have filed 6 complaints for the year.

Whether you're inspecting the ABS hydraulic unit mounting or swapping a fuel filter the right way, it keeps you on the OEM procedure and correct specification for your specific 1989 Seville.