The 1989 Cutlass Ciera modern production spark plugs are pre-gapped from the factory and should not be altered. The OEM AC Delco Professional Platinum #41805 for this engine comes pre-gapped at .045 inches for reference purposes.
Plug gap is .060 inches or 1.52 mm
with a spark plug sockett
To remove the rear brake drums on a 1989 Oldsmobile Cutlass Ciera, first ensure the vehicle is safely lifted and supported on jack stands. Remove the wheel and tire, then locate the brake drum. If the drum is stuck, tap around the edges with a hammer to loosen it, and if necessary, remove the adjuster access plug to back off the brake shoes. Finally, slide the drum off the wheel hub.
You fail mention which engine. Look at the link to the right and choose the correct engine.
If its a Olds Cutlass Supreme, its a fairly easy process. Grab the turn signal stalk firmly near its base. Gently wiggle, and slightly twist while pulling it out. Replace with the new stank and plug in the small plug at the base of the stalk. And your done If you are talking about a Olds Cutlass Ciera, its not a easy process, and I pay to get it done.
You put them on in the right order again.
Check your cylinder pressure with a compression gauge. The gauge will hook up to your spark plug openings.
To remove the spark plug wires from a 3.3L V6 in an Oldsmobile Cutlass Ciera, start by ensuring the engine is cool to avoid burns. Grasp the spark plug wire boot firmly and twist it slightly while pulling straight off the spark plug to avoid damaging the wire. To avoid confusion during reinstallation, it’s helpful to label the wires or work on one at a time. Always handle the wires carefully to prevent breaking them or damaging the connectors.
There is no transmission drain plug. You have to drop the entire pan to change the fluid. Always change the filter while you have the pan off and clean any metal shavings from the pan.
Raise the vehicle and locate the speed sensor. Remove the electrical plug. Turn the speed sensor counterclockwise and remove it. Install the new speed sensor.
Mounted to a relay thats screwd in to the plastic glovebox. just open it unscrew the screws and take it out and you will see the relay attatched to the glovebox.
To disconnect the antenna power on a 1990 Cutlass Ciera, first, locate the antenna assembly, which is usually found at the rear of the vehicle. Remove any trim panels if necessary to access the wiring. Then, disconnect the power wire from the antenna motor, typically a small connector or plug, ensuring the ignition is off before handling. Finally, if you need to remove the antenna, unscrew it from its base and pull it out gently.