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opposite the front 3 under the intake manfold, you will need to remove it to access them .
AnswerYou can actually access the plugs without removing the intake manifold.Unbolt both front dogbone engine mounts and use a ratcheting strap, pull the engine forward as far as possible. Then remove the plastic trim that covers the wiper motor arms, and reeeeeach. You might find it's easier to remove the plug wires from underneath the vehicle. A ratchet with elbow and an extension(s) are highly recommended for getting to the plugs.
AnswerYou will also have a little more room once the engine is tilted, if you remove the coil pack. 2 screws on the front, 2 nuts on the back.Also when reinstalling the coil pack, it easy to disconnect a hose to the manifold fuel vapor suction system. GM wisely located a solenoid or sensor on the coil support bracket. After a spark plug change, if you get check engine indication that codes a fuel vapor system failure, look from below the motor an make sure the hard plastic hose to the solenoid switch is in place. Takes 10 minutes of tracing pipes, hoses etc, visually to see the hose is loose or off. Working from the top of the engine to remove the coil assembly, I had no idea there were things attached to it. Be careful.
I removed back wires and plugs from underneath,,have skinny arms...will never do this again,we had a Caravan and a Windstar that was hard enough to work on,this is worse.
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How do you replace spark plugs on 2006 Pontiac Montana?
One at a time
How do you change rear spark plugs in 2003 Pontiac Montana?
Jack up vehicle and change the rear plugs from underneath!
How do you change the rear spark plugs in a 2005 Pontiac Montana?
To change the rear spark plugs in a 2005 Pontiac Montana, first ensure the engine is cool and disconnect the battery. Remove any necessary components obstructing access to the rear spark plugs, such as the engine cover or intake manifold. Use a spark plug socket to carefully unscrew and remove the old spark plugs, then insert the new plugs, ensuring they are properly gapped and torqued to the manufacturer’s specifications. Finally, reassemble any removed components and reconnect the battery.
How do you change spark plugs for 91 Pontiac grand prix?
how to chang spark plugs in a 1992 Pontiac grand prix
Where are the spark plugs on a 2004 Pontiac vibe?
Spark plugs are located beneath the individual cylinder coils - fairly deep through the center of the head, under the cover.
Where are the spark plugs located in a 1994 Pontiac Sunbird V6?
3 at the back of engine,3 in front
Where are the spark plugs located on a 2001 Pontiac Grand Am Se 2.4L twin cam?
the sparks plugs are under the cover on top of the engine
Do i need to mess with the engine to change the three back spark plugs of a 99 Pontiac Montana?
Yes, changing the three back spark plugs in a 1999 Pontiac Montana typically requires some maneuvering around the engine. You may need to remove components such as the intake manifold or other parts that obstruct access to the rear spark plugs. It's advisable to consult a repair manual for your vehicle or seek assistance from a professional mechanic for the best approach.
Where are the spark plugs located in a 1998 Pontiac grand am?
Under the aluminum cover on top of engine there are 2 coil packs-pull them up off of plugs.
Where are the spark plug wires located on 1997 Pontiac grand am gt 2.4L?
There is no spark plug wires on the 2.4L twin cam engine, the spark plugs are located right underneath the top cover on the head
How do you change the spark plugs on a 2004 Pontiac vibe?
The spark plugs on a 2004 Pontiac Vibe are changed by removing the plug cover, disconnecting the spark plug wires, and taking out individual spark plugs using a deep wall socket. New plugs are then set to the proper gap and torqued into place.
How many spark plugs does a Pontiac Sunfire have?
Four plugs, one per cylinder.
