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Is there any oil additive that can fix leaks from valve stem oil seals?
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What is a rubber valve stem seals?
Rubber valve stem seals are the parts used to keep tires from leaking around the valve stems. They provide a tight seal which also keeps them securely in place.
How will a car act if the valve stem seals are bad?
If the valve stem seals are bad the intake valves will "suck" oil into the cylinders. One common indicator of worn valve stem seals is to take your foot off the accelerator for several seconds when going downhill, then watch for smoke when you step on the accelerator again. If you see a puff of BLUISH smoke, you probably have bad valve stem seals. The catalytic converter can become oil fouled so that would be another indicator that you might have valve stem seal problems.
Why is there oil on the spark plug threads?
valve stem seals
You just replaced your head gasket on your 97 blazer and now you have oil in your carb is there anything else besides the PCV valve that would cause this?
did you check the condition of the valve stem seals while you had the head off? bad valve stem seals will allow oil to leak into inlet manifold . the head needs to be off to change valve stem seals
Symptoms of Valve seals leaking?
If the valve stem seals are bad the intake valves will "suck" oil into the cylinders. One common indicator of worn valve stem seals is to take your foot off the accelerator for several seconds when going downhill, then watch for smoke when you step on the accelerator again. If you see a puff of BLUISH smoke, you probably have bad valve stem seals. The catalytic converter can become oil fouled so that would be another indicator that you might have valve stem seal problems.
How do you tell if your valve stem is leaking?
Put water in it and if it leaks ..... its leaking. A DUUUUUHHHHHHHHH!
Can you use oil treatment for bad valve stem seals?
No, oil treatment will react in the same way as regular oil. Replace the valve seals.
Is there an inexpensive fix or additive for having your rubber valve stem seals shot allowing white exhaust smoke only at startup?
sounds like a small block chevy...the best fix is to replace the seals. they make tools that allow you to pump air into a cylinder so you can repalce the valve seal without removing the head.
How do bellows valves work?
Bellow is similar to a hollow flexible hose. It functions like a vertical diaphragm (parallel instead of perpendicular to valve stem). It seals with the valve stem at one end, and seals with the valve body at the other end. Therefore, it allows a small relative move between valve stem and body, but prevents fluid from leaking across bellow surface. The move pushes seat or stem tip for valve to close or open. --SteveX
What would cause a lot of oil in cylinders about a cup in two of them?
bad valve stem seals
How do you replace valve stem seals 1989 Jeep?
How do you replace valve stems and guides on a 1989 Jeep 4 Cylinder engine?
Do heads have to be removed to replace valve guides and valve stem seals on a 1995 Mazda millenia?
yes heads need to be removed
