Cadillac Questions

1990 Cadillac Deville Battery Install

There are two grounds to this battery, they go to each side, positive and neg. or to they go to one side?

60

Heater Problem

My heater is only working on passenger side. The middle console and the driver side are given cool air. Is it a door actuator problem ? If yes, is the part located above the fuel pedal?

Malfunctioning Passenger Side Rear Turn Signal & Brake Lights

I recently acquired a 1973 Cadillac Coupe de Ville back in July, 2023. PROBLEM: When I took possession of the vehicle, all of the exterior lights (head lights, front signals, rear running lights, re...

1974 Cadillac Coupe Deville

How does the shoulder belt attach to the lap belt. Mine were cut off. Are they sewn? Or is it a buckle thing ? If anyone has a picture I would appreciate a look. Thanks

Engine Running VERY LEAN

Idle is smooth and can accelerate the engine in park or neutral, but no power after in gear, just caughes and spits.