The rear plugs are removed form on top. They are tough to get to. A swivel spark plug socket is very helpful. The plug wires will alo be very hard to remove. You need to twist the wire end on the plug th "break it free".
Three on the front of the engine and three at the rear.
To change the spark plug wires on a 97 Buick LeSabre, first pull the wires loose from the plugs. After these are removed, pull the wires loose from the opposite end and replace them.
have u checked spark plug wires, ignition coils, timing,spark plugs or had it hooked to a reader?
Remove the spark plugs wire and remove the plugs wit a spaerk plug wrench or socket.
plugs wires
fuel filter clogged,spark plugs, or wires old or wires toutching
give it a tune up it has to be one of a few standard things it is the battery, alternator, spark plugs, distributer cap, spark plug wires, or gas
The spark plug gap for a 2003 Buick LeSabre should be set at .060 inches. The best spark plug for this vehicle would be an Iridium plug.
change sparkplugs on 2003 Rendezvous
Replace Spark plugs Replace Wires Replace fuel Filter Replace PCV Valve Replace air Filter
Disconnect the battery, remove the spark plug cables and boots, and remove the old spark plugs. Put in the new spark plugs, attach the boots and cables, and connect the battery.
.060