Will a broken timing belt bent the valves?

If the timing belt snaps, they run into each other, causing bent valves (most common), cylinder head or camshaft damage, and possibly piston and cylinder wall damage. While it is possible that no damage could occur from a snapped belt on an interference engine, such a case is unlikely.

Is a Dodge Neon an interference engine?

Even if someone has heard of it, which is more commonly called a non-interference engine, it doesn’t change the fact that the Neon has an interference engine. It’s the same engine throughout the years.

What will happen if timing belt breaks?

What happens if the timing belt breaks? If a timing belt breaks, the engine will no longer work. This may result in a heavy damage to the engine with broken or bent valves, damaged pistons and, possibly, destroyed cylinder head and block.

How much does it cost to repair a bent valve?

The average cost for a valve adjustment is between $246 and $336. Labor costs are estimated between $220 and $278 while parts are priced between $26 and $58.

Is a 2003 Dodge Neon 2.0 an interference engine?

Your 2.0L is an interference engine. Since this engine is “SOHC” the timing belt will be easier than the larger 2.4L DOHC engine.

What are the signs of a bent valve?

The symptoms of bent valves include an engine that won’t start, an erratic engine when idling, lack of engine power, a knocking noise from the engine and excessive exhaust fumes. Engine valves are responsible for controlling the fuel delivery and gas removal in your engine.

Can a broken timing belt cause bent valves?

Both of the 4-cylinder engines that were available on this model are interference engines. In the case of an interference engine, the possibility of escaping a broken timing belt incident without bent valves and/or damaged pistons is similar to the chance of jumping out of a 6th floor window without sustaining any injuries.

What happens when a piston hits a timing belt?

This is what can happen when valves hit a piston! The service life of a timing belt depends on a number of factors: the type of materials used in the manufacture of the timing belt, engine speed, miles driven, underhood temperatures and exposure to dust or other contaminants.

How much does a bent timing belt cost?

They called me two days later to tell me the valves were bent and this would cost another $3500 to fix. I called other shops and they said they could fix the cylinder head (with a used part) and replace the timing belt for $2,200 all together.

What does a 2.0ltr timing belt do?

The 2.0ltr in both single and double-overhead-cam configurations are interference engines. The valves and pistons occupy the same space. The job of the timing belt is to keep everything moving in the proper time so the valves and pistons are NOT in the same space at the same time.

Interference vs. non-interference engines. The level of damage caused by a broken timing belt can depend on the type of engine you have in your car. A non-interference engine provides clearance between the valves and pistons, so if the timing belt breaks, you might end up with bent valves, and you might have to have your cylinder heads rebuilt,…

What happens if you neglect your timing belt?

Now you know the disastrous consequences of neglecting your timing belt – engine valve and piston damage, bent valves, cylinder heads that need to be rebuilt or replaced, and possibly even total engine destruction. If you don’t want to see those dollar signs adding up, check your timing belt regularly,…

What happens if the timing belt snaps on an interference engine?

While it is possible that no damage could occur from a snapped belt on an interference engine, such a case is unlikely. In a non-interference engine, the pistons and valves don’t occupy the same space, so if the timing belt snaps, no valve or cylinder damage occurs.