Yes Timing Chains need to be replaced because they stretch out and Wear over time!
The 430's have timing chains and do not need replacement!
Timing chains should last the life of the engine and are normally replaced when the engine is rebuilt.
It doesn't. Timing belts need replacement but typically timing chains are expected to last the life of the engine. From what I understand that year Expedition has 2 timing chains and you should not need to change them.
They have timing chains that last the lifetime of the engine (don't need to be replaced!)
Timing chains are designed to last the life of the vehicle. They are normally replaced during a complete engine overhaul.
No, timing chains will last the life of the engine and are normally replaced when the engine if overhauled.
Timing chains are designed to last the life of the engine. Replace the chain when the engine is overhauled.
Under normal circumstances the answer is no. Timing chains normally will last the life of the engine and are replaced during an engine rebuild.
8th generation Civics (2006-up) have timing chains. Timing chains are more durable than timing belts. Unless there is a problem timing chains never get replaced; timing belts need replacing every 60,000 miles .
Timing chains are not a scheduled maintenance replacement unlike a timing belt. Timing chains usually don't need to be replaced unless there is a problem with the engine itself. Timing chains will last as long as the engine. This is from personal experience.
No, timing chains are designed to normally last the life of the engine and are replaced during a complete engine rebuild.
Timing chains are designed to last the life of the engine and are replaced when the engine is rebuilt.