Dealer service item.
spark plug replacement on a 93 Cadillac DeVille 4.9 liter
Northstar engines have freeze plugs in the heads! Two are in the right head and one in the left. They can be found on the exhaust side of the head and therefore difficult to see.
A 97 Deville would be equipped with the Northstar V8 engine, therefore, it has 8 spark plugs.
Spark plugs are easy to change. One disconnects the batter and spark plug cables, and removes the old spark plugs. Next a person puts in the new spark plugs, then reconnects spark plug cables and the battery.
double platinum Bosch gapped at .55 - pretty standard stuff!
where are the sparkplugs on a 2002 cadillac deville and how to change them
How can I change the wiring and spark plugs on my 1996 Cadillac Sedan Deville Concours?
Recommended change is 100,000 miles
remove the coil packs on top the engine with a small tork bit then change plugs
Pull wire off the spark plug
Where and how do you find the spark plugs for a 1997 ford expedition?
undo the console on top of the spark plugs and they are 2 each 2 plugs they are 16 spark plugs in total
remove the upper intake then lower. might change plugs and wires as well
my name is Edgar jara
first you need to state what liter the engine is.
Replace plugs and filters, change fluids, replace serpentine belt. Plugs are replaced by removing fuel rails, removing coil packs over plugs, then changing plugs.
How to Change Spark Plugs on 4.6 & 5.4 Liter Check related link below
You will need to remove the spark plug wires on your Chevrolet 3.1 liter engine. Remove the spark plugs with a 5/8 deep well socket. Turn the socket to the left. The spark plugs will come out. Reverse the process to install the new spark plugs.
Remove the spark plug wires from your 1997 Chevy Express 5.7 liter engine spark plugs. Remove the spark plugs with a 5/8 deep well socket, by turning the socket to the left. Reverse the process to install the new spark plugs.
spark plug loacation on 2006 jeep wrangler sport 4.0 liter engine
its recomened every 30,000 mile as well as plugs and wires
I FEEL FOR YOU LOOK THIS IS A VERY EASY TASK IT TAKES 30-45 MIN 1. MAKE SURE THE ENGINE IS COLD ALLOW IT TO SIT OVERNIGHT IF NECESSARY 2. REMOVE ENGINE COVER AND SET ASIDE 3. REMOVE THE IGNITION COIL CASSETTES 4. REMOVE SPARK PLUG BOOTS 5. REMOVE SPARKPLUGS FROM CYLINDER HEADS 6. GAP NEW PLUGS TO 1.27mm (0.050in) 7. TORQUE NEW PLUGS TO 15 FT/LBS 8. REVERSE PROCEDURES TO REASSEMBLE OH AND BY THE WAY I WOULD USE IRRIDIUM PLUGS THEY COST ABOUT $12.00 EACH BUT YOU WILL NOTICE THE PERFORMANCE DIFFERENCE IN THAT BADA@$ NORTHSTAR ENGINE