How much does it cost to replace intake manifold in Chevy Malibu?
How much does it cost to replace intake manifold in Chevy Malibu?
Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks. The average cost for a Chevrolet Malibu Intake Manifold Gasket Replacement is between $268 -$327.
What should the throttle pressure be on a Chevy Malibu?
• The manifold absolute pressure (MAP) is greater than 5 kPa. • The mass air flow (MAF) is greater than 2 g/s. • The ignition 1 voltage is greater than 10 volts. Throttle Learn Important: Do NOT perform this procedure if DTCs are set. Refer to Diagnostic Trouble Code (DTC) List – Vehicle. 1. Start and idle the engine in PARK for 3 minutes. 2.
What causes the head gasket on a Malibu to blow?
Symptoms of blown head gasket, most prominent being exhaust from combustion chamber pushing coolant back into and out of the over flow tank, causing engine to over heat. have yet to fix the problem, Malibu has simply been un drivable. Hope to replace gaskets soon.
What should the idle time be on a Chevy Malibu?
1. Start and idle the engine in PARK for 3 minutes. 2. With a scan tool, monitor desired and actual RPM. 3. The ECM will start to learn the new idle cells and Desired RPM should start to decrease. 4. Ignition OFF for 60 seconds. 5. Start and idle the engine in PARK for 3 minutes. 6. After the 3 minute run time the engine should be idling normal.
What kind of exhaust manifold does a Chevy Malibu use?
Chevy Malibu 2009, DGM Style Natural Exhaust Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This… Chevy Malibu 2.4L 6-Speed 2009, Exhaust Manifold by ATP®. Position: Driver Side. Color: Natural.
Where is the spark plug on a Chevy Malibu?
Gently lift the ignition coil straight up and out of the engine to reveal the top of the spark plug. Attach the 5/8″ spark plug socket to your ratcheting wrench with extension bar and lower it over the spark plug.
Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks. The average cost for a Chevrolet Malibu Intake Manifold Gasket Replacement is between $268 -$327.
Symptoms of blown head gasket, most prominent being exhaust from combustion chamber pushing coolant back into and out of the over flow tank, causing engine to over heat. have yet to fix the problem, Malibu has simply been un drivable. Hope to replace gaskets soon.
Why does my Chevy Malibu blow out coolant?
I noticed my 2002 Malibu LS was over heating and I could smell burning antifreeze. Took it to a mechanic was told the intake gasket manifold was leaking. Paid $700 for the car to be “fixed” not even a week later and its still running hot. I can still smell burning antifreeze and my car is blowing out cool air NO HEAT! This is ridiculous.
What causes a leak in the intake manifold?
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
Where is the lower intake manifold on a Chevy?
The lower intake manifold is the tricky part. You have to jack up the motor and remove the passenger-side motor mount in order to remove one of the bolts from the intake manifold. The power steering reservoir is bolted to the block right over one of the bolts to the lower intake manifold.
How to fix a leaking Chevy Malibu engine?
On my ’02 Chevy Malibu, the sequence begins: Disconnect the air cleaner. Take off the plenum. Disconnect the PCV valve and push it out of the way. Disconnect the heater bypass hoses and clamp them off (or jam sharpie pens into the hoses, this works just as good as a clamp). Disconnect the thermostat by-pass pipe and remove it.
I noticed my 2002 Malibu LS was over heating and I could smell burning antifreeze. Took it to a mechanic was told the intake gasket manifold was leaking. Paid $700 for the car to be “fixed” not even a week later and its still running hot. I can still smell burning antifreeze and my car is blowing out cool air NO HEAT! This is ridiculous.
Why is the water pump on my Chevy Malibu leaking?
Took it to dealer and was told the water pump was leaking. Had dealer replace water pump but slow leak continued. Took it back to dealer and this time was told leak is going internal and head is bad and it will cost $2500 to fix in addition to the almost $1000 already paid to Baum Chevy for them to NOT fix the problem.
What are the symptoms of a bad intake manifold gasket?
Coolant leaks Another symptom of a faulty intake manifold gasket is coolant leaks. Some intake manifold gaskets also seal engine coolant, and if the gasket wears out it may lead to a coolant leak. This may produce a distinct coolant smell, along with steam, and drips or puddles of coolant underneath the vehicle.
When did coolant start leaking from my Malibu?
Coolant began leaking around 70K miles. Added stop leak to engine, which has been sufficient with little leaking since (mileage now at 90K). Engine light continues to come on, when I put more coolant in goes off happens every couple days.
Coolant began leaking around 70K miles. Added stop leak to engine, which has been sufficient with little leaking since (mileage now at 90K). Engine light continues to come on, when I put more coolant in goes off happens every couple days.
Took it to dealer and was told the water pump was leaking. Had dealer replace water pump but slow leak continued. Took it back to dealer and this time was told leak is going internal and head is bad and it will cost $2500 to fix in addition to the almost $1000 already paid to Baum Chevy for them to NOT fix the problem.
What causes an intake manifold gasket to fail?
An overheated engine is another reason of the failing intake manifold gaskets. Continuous coolant leaking is the cause of overheated engine. In every time you do not appear the coolant to be leaking. Sometimes coolant will not leak in the intake manifold gasket, directly go to the intake manifold. It causes to overheat the engine.
Why is my intake manifold leaking coolant into the oil?
The lower intake manifold gasket fails and leaks coolant into the engine oil. I had the dealership replace the manifold gasket the first time at about 40,000 miles before it got to the point of leaking coolant into the oil. This cost me $1200, mostly for labor. Then, just 15,000 miles later, the gasket failed again.
Can a bad intake manifold cause a coolant leak?
Coolant leaks. Another symptom of a faulty intake manifold gasket is coolant leaks. Some intake manifold gaskets also seal engine coolant, and if the gasket wears out it may lead to a coolant leak.
Which is responsible for sealing the intake manifold?
Intake manifold gaskets are responsible for sealing the intake manifold against the cylinder head (s). So, Having any type of intake manifold leaks can spell trouble for your engine. Apart from sealing engine vacuum, certain intake manifold designs will also seal engine coolant.
Can a gasket leak cause a fuel trim problem?
A fuel trim problem can occur if the intake manifold has the tiniest leak. If you just use your eyes and ears to find the leak, it will become very time-consuming. So, Anytime air leaks through the intake manifold, it will cause air to get sucked in. Whatever is in the air that’s pulled in, will compromise the mixture of the fuel and air.
