As long as when you are doing the sanding you take care to do it evenly, and seal the cylinders well so that no substrate or shavings get in there, then you should be okay.
Try to leave a roughened surface, as it will help the gasket seal a bit better.
I would suspect you have blown a head gasket. Check for coolant in the oil. A compression test will verify if you indeed have a blown gasket. ==ANOTHER ANSWER== When an engine overheats you run the risk of causing serious damage. You'll need to run a compression test to find out if the head gasket has been blown. Overheating can result in a warped head which causes the gasket to fail. If you have low compression in any of the cylinders but especially any two adjacent cylinders, you will need to pull the head.
The coolant stops pumping through the block and heads once the engine is shut down. The block and heads are still hot so the coolant in the block and heads temporarily gets hotter.
Most probably, you have a valve cover gasket that is bad, and the oil is dripping down onto the exhaust manifold, and is being burned. Replace the valve cover gasket.
starter is located on the side of the engine, down low and to the rear where the transmission bolts to engine block
This is known as a landslide with a circular slip geometry.
No
yup. use a sanding paper taped on a supportive block for max result. and make sure to wear a mask and to work in ventilated area.
Replace the gasket, make sure the cover isn't dented from people just trying to tighten it down to stop the leak.
Cylinder heads are installed on a Chevy 454 big block engine by placing the gasket down on the engine block and positioning the heads over the marking tabs. The bolts are then installed and torqued to specs in sequence.
That is an intentional restriction to slow the coolant flow down so it can absorb more heat.
Hi Don't panic this is normally caused by the failed head gasket seeping coolant on to the head bolts It is very unlikely the block is cracked best wishes
hi . i also own a 1998 Pontiac trans sport i was having the same overheating problem. try replaceing the thermostat first .or like me replace the lower intake gASKET MINE WAS BAD!! IF YOU HAVE NO heat in the van and the temp gauge in the van keeps jumping up and down that's what it is
It IS possible that the new head gasket was not installed properly - either the gasket slipped or the head was not torqued down properly or in the proper sequence (don't feel bad it has happened MANY times to LOTS of other people) - OR - there is a crack in the block itself and the engine might have to be replaced.
When you hit the primer- before the shell of the car(before you see metal)
it is if you are sanding down a piece of wood or metal and you need to check that you have everything you need.
Grating, sanding, wearing down, weathering. I'm assuming you're not referring to the slang.
No you do not.... the valve cover only bolts to the head, and the head bolts to the block... True- these are two different jobs. When changing your valve cover gasket you may just want to ensure that your head bolts and lifters are still torqued down properly. Otherwise, DO NOT remove the head gasket if you simply want to change the valve cover gasket. when replacing the head gasket you should replace the valve cover gasket and may need to (depending on make & model) replace the egr gasket, intake mainifold gasket, and exhaust manifold gasket ...but not the other way around. If your replacing the head gasket ask your local auto shop if they carry a head gasket kit that includes everything necessary in one box...but if your just changing the valve cover gasket then just change that.