Question about 2003 Mitsubishi Galant

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Remove air intake on Mitsubishi endeavor

I'd like to change my own spark plugs, but I have no idea how to get to the rear 3 plugs on my transaxle Endeavor. How would I remove the Air Intake for better access?

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Posted on Jan 02, 2017

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SOURCE: trying to change spark plugs

THEIR ARE ABOUT 9 BOLT TO REMOVE THAT SUPPORT THE INTAKE. 2 ARE IN THE REAR IN THE CENTER OF THE SUPPORT BRACKET THE 5 THAT ANCHOR THE INTAKE ITSELF AND 2 UNDER THE INTAKE THROTTLE BODY. ( 12MM) 3 HOSES ON TOP OF THE INTAKE TO REMOVE AND 1 SENSOR TO UNPLUG OR UNBOLT (8MM)THE ONE ON TOP OF THE INTAKE (TOP LEFT REAR). THIS WILL GIVE YOU ACCESS TO THE REAR PLUGS.
REMOVE THE SENSORS BRACKET OR HOLDER ( ON THE LEFT JUST LIFT UP TO REMOVE) AND SWING THE INTAKE TO THE RIGHT. UNPLUG THE PLUG MODULE THEN UNBOLT THEM (10MM).

Posted on Aug 29, 2009

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SOURCE: 2004 Mitsumishi Endeavor

The front three should be easy enough. They are right in front of the intake plenum. (big black plastic looking thing on top of the engine. The back three are underneath the intake plenum. It seems like a lot to tackle but it is really not that bad.
As always, if you are not sure you have the skills to attempt this go to a qualified mechanic. I did mine in an afternoon.

Posted on Jul 21, 2008

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SOURCE: tune up 2004 mitsubishi endeavor

you have to take the plenum off. the big plastic thing on top of the engine.

Posted on Jan 02, 2009

SOURCE: Timing Belt for 2004 Mitsubishi Endeavor

Yes, I would replace it according to the owner's manual. Could be very expensive if it breaks.

Charlie

Posted on May 31, 2009

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SOURCE: Cabin Air Filter - 2004 Mitsubishi Endeavor (Where?)

IT IS IN BEHIND THE GLOVE COMPARTMENT YOU HAVE TO TAKE IT OUT BY UNSREWING AND START FROM YOUR RIGHT SIDE

Posted on Jun 10, 2009

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Dropped nut in the engine compartment of 2004 endeavor, safe to drive


I would remove the intake plenum again and check with a flashight and a telescopic magnet in each of the intake runners. You should be able to see the valve stem down the intake runner. It may be necessary to remove the lower intake manifold to remove loose bolt.

Nov 26, 2012 | 2004 Mitsubishi Endeavor

2 Answers

My spark plugs in my 2004 Mitsubishi Endeavor needs to be changed, and my husband wants to do it himself so is there some way to give me some instructions on how to change spark plugs for my 2004...


YOU NEED LONG SPARK PLUG SOCKET. NEED A 3/8 INCH RATCHET WRENCH.YOU NEED EXTENSION.YOU NEED SPARK GAUGE YOU NEED A TORQUE WRENCH. NOT MANDATORY JUST DONT OVER TIGHTEN SPARK PLUGS STRIP ALUMINUM THREADS WAIT UNTIL ENGINE COOL TO KEEP FROM WARPING THE HEADS. SPARK PLUGS LOCATION ON TOP OF CYLINDER HEADS.TO GET TO SPARK PLUGS THE COILS ON TOP EACH SPARK PLUG.HAS TO BE REMOVED BY REMOVING SMALL SCREW.THAT HOLD COILS DOWN.AND CHANGE ONE SPARK PLUG AT A TIME SO YOU WONT GET THEM MIXED UP.GAP PLUGS AT 0.028 - 0.031

Jan 28, 2011 | Mitsubishi Endeavor Cars & Trucks

1 Answer

Trying to ghange the spark plugs on 2004 Endeavor, cant find them, where are they located, are there any good scematics available.


I dont have scematics avail for this vehicle. Here is some info though. There are three at the front top part of the engine. You will see three black ignition coils over plugs (COPs) with a grey electrical connector connected to it. Onece removed, Below these COPs are the sparkplugs. At the rear of the engine, there are another three COPs. (coils). But in order to get to them, you must remove the intake manifold. its the large black plastic pipes atop the center of the engine heading towards the rear of the engine. This entire unit needs to be removed. This job is about $450-$860 at the dealer or auto repair shops. It's not an easy task!! Hopefully this helps!!

Apr 14, 2010 | 2004 Mitsubishi Endeavor

2 Answers

On my 2004 Endevor, change the spark plugs reuires removing what?


To get to the rear spark plugs you have to remove the intake plentum (Black plactic piece on top of motor)

Mar 04, 2009 | 2004 Mitsubishi Endeavor

2 Answers

Trying to change spark plugs on a 2005 mitsubishi endeavor


THEIR ARE ABOUT 9 BOLT TO REMOVE THAT SUPPORT THE INTAKE. 2 ARE IN THE REAR IN THE CENTER OF THE SUPPORT BRACKET THE 5 THAT ANCHOR THE INTAKE ITSELF AND 2 UNDER THE INTAKE THROTTLE BODY. ( 12MM) 3 HOSES ON TOP OF THE INTAKE TO REMOVE AND 1 SENSOR TO UNPLUG OR UNBOLT (8MM)THE ONE ON TOP OF THE INTAKE (TOP LEFT REAR). THIS WILL GIVE YOU ACCESS TO THE REAR PLUGS.
REMOVE THE SENSORS BRACKET OR HOLDER ( ON THE LEFT JUST LIFT UP TO REMOVE) AND SWING THE INTAKE TO THE RIGHT. UNPLUG THE PLUG MODULE THEN UNBOLT THEM (10MM).

Jan 25, 2009 | 2004 Mitsubishi Endeavor

2 Answers

60K Service


From what I have been reading online... The upper and middle manifold MUST be removed to get to the spark plugs to change them. 3 hour job minimum. should cost between $300 and $500.

Sep 02, 2008 | 2002 Mitsubishi Montero

1 Answer

2004 Mitsumishi Endeavor


The front three should be easy enough. They are right in front of the intake plenum. (big black plastic looking thing on top of the engine. The back three are underneath the intake plenum. It seems like a lot to tackle but it is really not that bad.
As always, if you are not sure you have the skills to attempt this go to a qualified mechanic. I did mine in an afternoon.

Jun 07, 2008 | 2004 Mitsubishi Endeavor

1 Answer

Can a shade tree mechanic change the clutch in '97 mitsubishi 3000?


Removal (3000GT AWD)
1. Remove air cleaner cover, air hoses and vacuum pipe. Remove air cleaner, intake hose, battery, battery
tray and washer tank.
2. Disconnect transaxle control cables and speedometer cable. Raise and support vehicle.
3. Remove both inner fender splash shields. Remove clutch tube bracket and disconnect clutch release
cylinder (including clutch damper assembly on FWD models) and wire aside. Support transaxle assembly
with jack and disconnect upper transaxle mount. Remove mount, bracket, plug and stoppers.
4. Remove transaxle assembly upper coupling bolts. Disconnect tie rod ends and lower arm ball joints.
Remove right support member, starter cover (if equipped) and starter.
5. Remove left side bearing bracket mounting bolts and pry left axle shaft from transaxle. Wire left axle
shaft and inner shaft assembly aside. Pry right axle shaft from transaxle and wire aside.
6. Remove front bank side and rear bank side transaxle stays. Support transaxle assembly with a
transmission jack. Remove transaxle assembly lower coupling bolts and lower transaxle from vehicle.
7. Insert a clutch alining tool to prevent pressure plate and clutch disc from falling. Loosen pressure plate
bolts gradually in a crisscross pattern to avoid warping pressure plate flange. Remove pressure plate and
clutch disc.

May 14, 2008 | 1999 Mitsubishi 3000GT

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