Water-in-Oil Help & Guides
Information to help when your engine oil is contaminated with water or coolant.
How to Check Your Oil Cap for Water Contamination — Step by Step
A simple monthly check of your oil filler cap can give you early warning of water contamination. Here is how to do it correctly and what to look for.
Water in OilWater in Oil Emergency — The One Thing You Must Not Do
If you suspect water in your engine oil, the single most important action is not starting the engine. Here's why, and what to do instead.
Water in OilWater in Oil vs Oil Burning — How to Tell the Difference
White smoke can mean water in oil or oil burning. Here is how to tell the difference in your United Kingdom vehicle and what each requires.
Water in OilWhat Is an Engine Oil Flush Agent and Why Do We Use It?
When EEK Mechanical decontaminates your engine oil, we use a professional flush agent. Here is what it is, how it works, and why it matters.
Water in OilOil in Coolant vs Coolant in Oil — Are They the Same Problem?
You can have oil in coolant without coolant in oil, and vice versa. Understanding the difference helps diagnose the actual fault. NZ guide.
Water in Oil