To install spark plugs on a 1989 Oldsmobile 88, first, ensure the engine is cool and disconnect the battery. Remove the old spark plugs using a spark plug socket and ratchet, taking care not to drop debris into the cylinders. Gap the new spark plugs according to the manufacturer's specifications, then carefully thread them into the cylinder head and tighten them to the recommended torque. Finally, reconnect the spark plug wires, ensuring they are properly seated.
Screwed into the heads.
It is located where all the spark plug wires attached to the spark plugs go to it.
To access the spark plugs in a 1998 Oldsmobile Delta 88, first, open the hood and locate the engine. Remove any necessary components that may obstruct access to the spark plugs, such as the engine cover or ignition coils. The spark plugs are typically located on the engine's cylinder head, so you may need a ratchet and socket to remove them. Ensure the engine is cool before starting the replacement process.
To change the spark plugs on a 1995 Oldsmobile Regency 88, first ensure the engine is cool and disconnect the negative battery terminal. Remove the ignition coil or spark plug wires, taking care to label them if necessary. Use a spark plug socket and ratchet to unscrew the old plugs, then install the new plugs, tightening them to the manufacturer's specifications. Reconnect the ignition system and battery terminal, and start the engine to check for proper operation.
Bust your knuckles with the use of a mirror to see the plugs and a magnet to pick them up when they drop under the engine block!
The spark plug gap for a 1990 Oldsmobile Delta 88 typically ranges from 0.060 to 0.065 inches (1.5 to 1.7 mm). It's important to check the owner's manual or a service manual for the specific engine type, as variations may exist. Always ensure that the spark plugs are properly gapped to maintain optimal engine performance.
88
0.035 inches for CR43TS or R43TS AC Delco spark plugs
.88
AC DELCO rapidfires heard nothing but good things about them and that what im about to put in my 89 350 TPI
.060 thounsands
Start with the ign. wires and the spark plugs.