Does My Car Have an Interference Engine?

What is an Interference Engine?

An interference engine is a type of engine in which the valves are timed to open and close very close to the top of the piston’s travel. This allows for more efficient combustion and better performance, but it also means that if the timing belt or chain fails, the valves can hit the pistons and cause serious damage.

How Do I Know if My Car Has an Interference Engine?

There are a few ways to tell if your car has an interference engine. One way is to check your owner’s manual. If the manual says that your car has an interference engine, then it does. Another way to tell is to look at the engine itself. If the camshaft is located in the cylinder head, then your car likely has an interference engine.

What Happens if My Timing Belt or Chain Fails on an Interference Engine?

If the timing belt or chain fails on an interference engine, the valves can hit the pistons and cause serious damage. This damage can be so severe that it can destroy the engine. In some cases, the damage can even be so severe that it can cause the engine to lock up and seize.

What Should I Do if My Timing Belt or Chain Fails?

If your timing belt or chain fails, you should stop driving immediately and have your car towed to a mechanic. Do not attempt to restart the engine, as this could cause further damage.

How Can I Prevent My Timing Belt or Chain from Failing?

There are a few things you can do to prevent your timing belt or chain from failing. First, make sure to have your timing belt or chain replaced according to the manufacturer’s recommended schedule. Second, avoid driving in harsh conditions, such as off-road or in extreme heat or cold. Third, listen for any unusual noises coming from your engine. If you hear any strange noises, have your car checked out by a mechanic as soon as possible.

Conclusion

If you’re not sure whether or not your car has an interference engine, it’s always best to err on the side of caution and assume that it does. By following the tips in this article, you can help prevent your timing belt or chain from failing and protect your engine from serious damage.