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The most likely evidence is an oil leak which can run on to the manifold creating smoke, depending on how bad it is. If the gaskets are bad the covers can't be tightened down suficiently to create a oil tight seal.
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∙ 16y ago
Wiki User
∙ 11y agoDon't generally see an intake manifold go bad, it is usually the intake manifold gaskets that go bad in which case you may see engine coolant leaking out in the corners or worse case leaking into the engine and mixing with the oil.
Wiki User
∙ 11y agoFor me, I smelled the exhaust whenever I would have the heat or a/c on, especially at a higher fan speed.
If a exhaust manifold gasket is badly broken you may hear a knocking sound that may sould like you have a rod knock. Also you can at times see black soot like you would find inside mufler. depending on yor car, newer cars dont leave much soot.
Wiki User
∙ 11y agoThe obvious would be coolant leaking out and leaving puddles on the ground. The less obvious would be coolant leaking into the engine and mixing with the engine oil. You may see evidence of coolant under the oil fill cap or on the dipstick itself when you pull out the dipstick. This is something you don't want to happen. This can cause serious damage to internal engine parts. So, if the coolant level in the reservoir keeps dropping and you don't see any leakage on the ground, it is probably getting into the engine.
Wiki User
∙ 14y ago* Excessive Oil Consumption * Air Filter Contamination * Excessive Oil Leakage * Rough Engine Idle This link will help you even more. http://www.logantradingco.com/ldrweb/pcvvalves.htm
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Map sensor symptoms?
The purpose of a MAP sensor is to monitor the pressure of the intake manifold by automatically adjusted the amount of air or fuel being taken in. Symptoms of a bad MAP sensor include poor gas mileage, idling problems, and fouled spark plugs.
How can you tell if inlet manifold is faulty?
You will feel a miss at idle and the idle speed may be erratic. Try retorquing the intake manifold bolts, working from the center out in the recommended tightening sequence. If that fails, the intake manifold will have to be removed and the intake gaskets replaced
How do you remove the intake manifold on a 2004 Mitsubishi endeavor?
To remove the intake manifold on a 2004 Mitsubishi endeavor, you should take it to a mechanic. An authorized dealer will also fix it for you.
How do you put the carburetor back on a 1972 dodge dart swinger?
put new gasket on the intake manifold and bolt carb down to intake manifold and hook up all linkages and hoses.
Where is the intake plenum?
The intake plenum on most cars is bolted directly atop the intake manifold. This is where the air goes after passing through the throttle body.
What causes the intake manifold to go bad on a 2002 Chevy impala?
Yes they do at the intake manifold gaskets.
Will antifreeze leak from the head gasket if it is a manifod leak?
If it is leaking from a bad head gasket, it is because of a bad head gasket. If it is leaking from a bad intake manifold gasket, it is because of a bad intake manifold gasket.
Would a bad lower intake manifold cause oil to get in the water?
A bad intake manifold or manifold gasket can cause water to leak into the oil. Some newer cars have plastic manifolds and they will crack from age.
What goes wrong with 2007 dodge charger When your short runner valve go bad?
Normal cause is the intake manifold itself.Normal cause is the intake manifold itself.
What are the symptoms of manifold exhaust gasket leaks on a Chevy truck?
Intake manifold leaks will cause the engine to idle rough and get poor fuel economy. An exhaust manifold will have no symptoms other than the sound of the leak.
Can a intake manifold gasket cause antifreeze to leake?
Yes. Antifreeze is actually pumped through the intake manifold. If the gasket is bad it is possible that it leaks out
How do you know if your fuel pressure regulator is bad if it is inside the intake manifold?
its not in the manifold it should be on your fuel rail
How do you know if Intake manifold gasket is bad?
You will feel a miss at idle and the idle speed may be erratic. Try retorquing the intake manifold bolts, working from the center out in the recommended tightening sequence. If that fails, the intake manifold will have to be removed and the intake gaskets replaced.
How do you know if your intake manifold gasket is bad?
You will feel a miss at idle and the idle speed may be erratic. Try retorquing the intake manifold bolts, working from the center out in the recommended tightening sequence. If that fails, the intake manifold will have to be removed and the intake gaskets replaced.
How do you fix intake gasket on 2000 lasabre?
The only fix for a bad intake gasket is to remove the intake manifold and replace the gasket.
Intake manifold torque setting for intake manifold?
diferential pressure sensor intake manifold plausibility
How do you change the intake manifold gasket on a 1998 park avenue?
What engine? and ensure it is a bad gasket, not an intake plentum.
