Recommend every 2 years
it turns brown when it is burnt, hasn't been changed often enough, you can replace it and you should be find
Your car's owner's manual will specify how often you should replace the coolant. In general, every 24,000 to 36,000 miles is about right, or about every 24 to 26 months.
every 5 years
Every other oil change.
You should never have to replace it. The timing chain is designed to last the life of the engine. It is normally replaced when the engine is overhaul.
Good question. I'm trying to find the answer myself. Closest I find is in the owner's manual on page 199, where it says "Replace engine coolant" without any mileage or time numbers.
The 2003 Chevy Malibu does not have a timing belt. It has a chain which should last the life of the engine.
You MUST replace the cam belt every 50,000 miles on this Volvo. Warning: This is an interference engine.
replace only when u get a check engine light. the valve is good for the life of the motor(should be)
Not often if there tarting to wear and tear you should replace them.
Should really flush your system every year to prevent any rusting or fouling, but at the very least every 2 years.
Every five years or 100,000 miles.Every five years or 100,000 miles.