It is pretty complicated (for such an easy task) Buy a 2002 Chevy trail blazer haynes manual. It has the Bravada info in it. in all honesty, I would take it to a shop. I could only get to 5 of the 6
On top of the engine there are six coils lined up from front to back use a 10mm socket to loosen the bolts and below each coil is a spark plug.
Disconnect the battery, remove the engine cover, remove the spark plugs wires and boots, and remove the spark plugs. Put in the new spark plugs, replace the spark plug wires and boots, replace the engine cover, and connect the battery.
Remove the spark plug wires from your 2002 Mercury Grand Marquis spark plugs. Remove the spark plugs by turning them to the left with a deep well 5/8 socket. Reverse the process to install the new spark plugs.
To change spark plugs on a 5.9 2002 Dodge Ram 1500, locate the old spark plugs. These are located at the end of the 8 wires inside the vehicle's bonnet. Remove the old spark plugs and replace with new.
Disconnect the battery, remove the cover, remove the spark plug cables and boots, then remove the old spark plugs. Put in the new spark plugs, replace the cables and boots, replace the cover and connect the battery.
Disconnect the battery, remove the spark plug cables and the boots and remove the spark plugs. Put in the new spark plugs, replace the cables and boots, and then connect the battery.
Disconnect the battery, remove the spark plug cables and boots, and remove the old spark plugs. Throw out the old spark plugs, Put in the new spark plugs, replace the spark plugs cables and boots, and reconnect the battery.
Replacing spark plugs is pretty simple. Disconnect the battery, remove the cover and cables, remove the old spark plugs, put in the new spark plugs, put the cover and wires back on the spark plugs, and reconnect the battery.
Generally, to replace spark plugs on a Subaru vehicle, the spark plug boot should be removed. Then, the old spark plugs should be removed using a socket wrench, and replaced with new ones.
How do you change the spark plugs on a 2002 chavy trailblazer
Check your spark plug connections and spark plugs. If necessary, replace them.
Replace Spark plugs Replace Wires Replace fuel Filter Replace PCV Valve Replace air Filter
2002 galant , can't find the spark plugs