Two specifications can be used to justify replacement — the condition of the additive package & the freezing point.
The only way to clear the code is to use a crankshaft position relearn with a scan tool.
Code B10D004 will indicate a coolant circulation pump failure.
All affected vehicles typically have a 5.4L 3-valve engine.
In my textbook, a piston or flame front would not be mentioned until the last chapter of the book.
Drive by any new car lot and the evidence is clear – the auto industry may be the most visible victim of chip shortages.
Here are the steps to follow if experiencing vibration, tapping or misfire after a cold soak in your customers Lexus.
The September issue of ShopOwner includes articles on coolant replacement guidelines, diagnosing misfire codes and more.