How to Fix Oil Leak
Learn how to fix oil leak with our detailed step-by-step guide. Follow our easy instructions to get it done right.
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0 of 6 steps completedStep-by-Step Instructions
1 Step 1: Locate Source of Oil Leak
Step 1: Locate Source of Oil Leak
Clean engine, run car, look for fresh oil - check valve cover, oil pan, rear main seal.
UV Oil Leak Detection Kit
UV dye and light for pinpointing oil leaks
Engine Degreaser Spray
Cleaner for removing oil to identify leak source
2 Step 2: Replace Valve Cover Gasket
Step 2: Replace Valve Cover Gasket
If leak is from valve cover, unbolt cover, replace gasket, reinstall with proper torque.
Valve Cover Gasket Set
Gasket and grommets for valve cover seal
Torque Wrench
Click-type wrench for proper valve cover torque
3 Step 3: Replace Oil Pan Gasket
Step 3: Replace Oil Pan Gasket
If leak is from pan, drain oil, unbolt pan, scrape old gasket, install new gasket.
Oil Pan Gasket
Replacement gasket for oil pan seal
Oil Drain Pan
Large pan for catching oil during repair
4 Step 4: Replace Rear Main Seal
Step 4: Replace Rear Main Seal
If leak is from rear of engine, may need to drop transmission to access rear main seal.
Rear Main Seal
Crankshaft rear seal for your vehicle
Seal Installation Tool
Tool for installing rear main seal without damage
5 Step 5: Check Oil Filter and Drain Plug
Step 5: Check Oil Filter and Drain Plug
Verify oil filter is tight and drain plug washer is sealing properly - replace if needed.
Oil Drain Plug Washer Pack
Crush washers for drain plug seal (10-pack)
6 Step 6: Use Stop Leak for Minor Seepage
Step 6: Use Stop Leak for Minor Seepage
For slow leaks from aging seals, add stop leak additive to recondition gaskets.
Engine Oil Stop Leak
Additive for slowing minor oil seepage