Will thicker oil stop leaks

Draining the oil from your vehicle and replacing it with a thicker weight or synthetic oil can help to prevent oil from leaking through some of the smaller breaks in the gasket seals. If engine still used straight weight oil then a thicker oil might reduce leaking.

Smooth maybe even more power.

Will thicker oil stop leaks. Using a thicker oil to stop oil leaks can work sometimes but it can create other more serious problems you never thought about. Engine designers specify a certain oil viscosity for a reason and its based on bearing clearances engine cooling needs oil pump capacity fuel pump needs and valve timing mechanisms. If engine still used straight weight oil then a thicker oil might reduce leaking.

But mult-visocosity oil is thinner at cold startup so it seeps through gasket openings just like thinner oil. Oil thins as it heats up and multi-viscosity oil resists thinning better than straight weight oil so it winds up at a thicker consistency when hot than a comparable straight weight oil. But lets be realistic.

Draining the oil from your vehicle and replacing it with a thicker weight or synthetic oil can help to prevent oil from leaking through some of the smaller breaks in the gasket seals. Before adding a thicker weight oil to your vehicle especially if it is still under warranty consult your owners manual for the thickest possible weight the engine is designed to handle. If you mean a High Mileage oil as sold by some companies the answer is maybe since these oils have seal thickeners thus controlling minor leaks.

If you are currently using a 5W20 you can consume less oil by going to a 5W30 which is a Heavier oil ie its thicker. However dont do this if the manual specifies 5W20. Something about poor or lack of service history of my engine.

And sometimes as engines add more miles a little thicker oil works wonders. Well in went 0W-40. Maybe its just me but my engine seems to like it.

Smooth maybe even more power. I feel Im getting just as good mileage or better with this thicker oil. Oil leaks are especially bothersome for a host of reasons.

First they often are a major job to eliminate requiring work on a rear main seal or oil pan. In addition the escaped lubricant from almost every oil leak will work its way to the bottom of the engine where it will then be blown around the chassis of the car when driven leading to. This is a practical method to improve oil pressure in an older high-mileage engine.

The slightly thicker oil film from the heavier base weight oil 10W can help protect worn engine. The revitalization of this oil stop leak reduces the amount of oil that can seep through. Our final benefit for oil stop leaks is how the formula helps you to save fuel.

Fuel is expensive and when used in vehicles can be harmful. Saving oil means you also save more money and keep the environment in good shape. Different Types of Engine Oil.

The first engine oil sealant formulas were designed to clog the hole through which the oil was leaking. Some of the first patented oil stop leak products were basically castor oil containing ground nut shells. The ground shells would flow to the point of the leak and then clog the hole.

Some oil stop-leaks can solve an internal leak but usually if you suspect oil is getting into internal components you are looking at a visit to a mechanic or a few long nights under the hood. The biggest symptom of an internal oil leak is blue or dark gray smoke coming out of the exhaust. A stop leak product cannot work everywhere in an engine to fix the leak.

For examples an engine oil additive can never be able to stop a leak near the front seal any sort of cork gasket or rear main seal. Whereas an engine oil product works great to stop a leak in rubber oil pan gasket. Thicker oil is like molasses or tree sap it doesnt run like water as easy so it wont leak no where near as bad but thats only a very temporary fix it neverr lasts long.

In addition to oil leak sealer products some drivers switch to thicker oils like 10W30 over 5W20 for less runniness in the engine although this is a temporary solution and eventually the leak will return as the main seal issue gets worse. The way stop oil leak products work depends on the brand you buy. There are some out there that claim to thicken the oil viscosity enough to stop the oil from getting by weak seals.

But more often than not most oil leak products aim to condition the seals much like you would put Armor All on your dash to make it look new again same thing with the seal materials. Httpamznto2cHeGmM Click the link to get your ATP AT-205 Leak stop. I cant believe how well this stuff actually works.

In this video I stopped a lea. In this video I will explain if engine oil additives really work in getting rid of engine rod knock due to worn bearings or if they help get rid of lifter t. You of course can use it but will it fix your leak no it will slow it down but will not stop it.

Lucas oil products are nothing more than super thick oil kinda of like pouring very thick gear oil into your engine. You are using a very thin oil i would think because of high rpms heat your oil needs to move fast f. Business and finance gasoline prices.

45 1056 Views. 9 Votes In the long run yes. If you expect to run an engine for a long time then a oil additive to stop leaks is a bad idea.

Gas and Diesel engines have gaskets and seals to keep their oil supply where it belongs. Click to see full answer.