The rear main seal keeps oil sealed inside the rear of the engine, where the crankshaft connects with the transmission. It can be expensive to repair, often $600 or more, because it typically ...

and even mixing coolant into the oil. While a bad head gaskets will eventually need to be replaced in most cases, gasket sealers just might buy you some time to get you by until you can afford to ...

He explained: "Today I'm going to show you how a little bottle of sealer might be able to fix oil leaks on your car. It's called AT205 Re-Seal. You can see it's clear, but it's not water - it's a ...

He explains: "Today I'm going to show you how a little bottle of sealer might be able to fix oil leaks on your car. It's called AT205 Re-Seal. You can see it's clear, but it's not water - it's a ...