Mitsubishi 6g72 common problems




Mitsubishi 6g72 common problems

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  • I wonder if the common valve stem seals contribute to the problem or is just a coincidence. my head went I have had 2 6g72's in the past.

    Mitsubishi Montero & Montero Sport - Common Problems? - Hello, I amplanning to purchase a Montero with about k miles. What are.

    Hello, My name is Roly, and I own a Mitsubishi Pajero V6 12v. I bought the car just 2 months ago, and because it was smoking.

    Mitsubishi 6g72 common problems

    Mitsubishi 6g72 common problems

    Author Post time Subject Direction: Is my Montero known to be hard on oil? Are the roller rockers where the lifters live showing signs of being worn, also from excessive movement? If you have a Mitsubishi 3. My olds had one a while back 96 GLS model.

    Mitsubishi 6g72 common problems

    Mitsubishi 6g72 common problems

    Mitsubishi 6g72 common problems

    Mitsubishi 6g72 common problems

    Mitsubishi 6g72 common problems

    Common Problems? - Mitsubishi Forum - Mitsubishi Enthusiast Forums

    Phil Hansford , June 30, Drawings: If you have a Mitsubishi 3. If you took it to a garage, they probably told you that the whatchamacallit needed to be cleaned out, and a hundred dollars later, you walked away poorer, but satisfied that at least your tach was steady again.

    This article will show you how to clean out those nasty carbon deposits, so you can spend your hard earned money on more essential things, like gasoline Sorry, no tips to get around that one! This problem is almost always caused by carbon deposits which form on the air intake, throttle valve and components of the throttle body, most importantly the Idle Servo Control Motor sometimes referred to as the ISC, IAC, or "stepper motor".

    Mitsubishi 6g72 common problems

    These components are quite accessible under the hood, and can be easily cleaned out, in just a few minutes. Start by identifying the parts you will be working on: Refer to the "exploded view" The air hose, or snorkel large flexible pipe which sucks air from the air cleaner box, and ends at the throttle body.

    The throttle body itself bolts onto the large air plenum, identified by V6 stamp, from the right. Now that you have identified everything, its time to dive in! Start by loosening the hose clamp that keeps the air intake onto the throttle body. Its just one bolt, which you can loosen with a Philips screwdriver, or a small socket. When its sufficiently loosened, firmly pull the hose off the throttle body, and pull it to the side, out of the way.

    Mitsubishi 6g72 common problems

    Note the small rubber hose which plugs into the underside of the air intake hose: Now that the air intake hose is off, you can look right into the mouth of the beast: With the throttle body opened up, go ahead and remove the ISC, or stepper motor.

    Start by disconnecting the harness, then remove the Philips head bolts which keep it on. Be careful of any gaskets that may be in place. These bolts may be sealed with silicone, so be patient when removing them. Once the ISC motor and the air intake hose are off, its time to do some cleaning.

    If you really want to get down to the nitty gritty, you can also remove the throttle body from the plenum: This is not essential for success, but it may allow you to remove more of the soot.

    Mitsubishi 6g72 common problems

    Start by stuffing a rag down the bypass inlet small hole just before the throttle blade , to keep the solvent out of the passage. Spray solvent into the throttle body, and let it soak, before removing the deposits with a rag. Alternatively, use the gas-soaked rag to rub off the deposits. Be sure that the throttle body walls and blade are clean.

    When cleaning the ISC motor, be careful to avoid the rubber insulators and gaskets with the solvent, as it will dry out and crack rubber. Instead use a clean rag on the rubber parts, and solvent on the metal parts. Allow all these parts to dry, then reassemble the throttle body, and your idle should be as smooth as peanut butter! I'd also throw a bottle of "fuel-injection cleaner" into the gas tank, as well An additive with "Techron" in it seemed to work good for me.

    Mitshubishi montero sport engine 6G72 V3.0 24 valve



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