Infiniti Engine Misfire

How to Know if Your Infiniti Needs a Timing Belt Replacement

by techplusaadmin June 8, 2022

The Infiniti brand is recognized for manufacturing some of the world’s most elegant luxury cars, fitted with state-of-the-art amenities to maximize comfort. Known for their ultra-sleek interiors, powerful engines, and high performance, these cars are highly sought-after all over the world.

A damaged or worn timing belt might jeopardize the performance of your Infiniti car. This may be quite dangerous because it inhibits the car’s driving performance.

If you want to enjoy a thrilling driving experience from your Infiniti, there will be times you need to go above and beyond the usual oil change/maintenance routine. Let’s take a close look at the timing belt’s function, the possible cause of its failure, and when best to have it replaced.

The Role of the Timing Belt in Your Infiniti

The timing belt in your Infiniti is a belt with a series of teeth that links the crankshaft and the camshaft within the engine. By synchronizing the camshaft to the crankshaft, the timing belt ensures that the valves open and close at the appropriate time about the piston positions.

The timing belts are made of long-lasting rubber and nylon cords. Although the timing belt is made of strong material, it can wear out over time due to the immense force that it must endure performing. It will eventually need to be replaced due to this. A poorly-functioning timing belt will prevent your engine from running correctly. It’s important to understand the signs and symptoms of a worn-out timing belt.

Possible Causes Of A Damaged Timing Belt

The following are the different causes of a damaged timing belt in your Infiniti:

  • Impaired Timing Pulleys: Timing pulleys that are damaged or worn will significantly diminish the timing belt’s life. Timing belt damage will result from worn teeth. The belt might be cut by nicks or gouges. Timing pulleys that exhibit symptoms of wear should be inspected and replaced.
  • Under-Toothed Belt: You probably have an under-tensioned timing belt when you experience tooth skipping, also called ratcheting. Using a tension gauge will allow you to set the proper tension on your timing belts. Under-tensioning can also result in abnormally fast or uneven tooth wear and noise from your car’s drivetrain.
  • Misalignment: Timing belt failures are commonly caused by misalignment. Misalignment can result in tensile failure, uneven tooth wear, excessive damage, tensile failure, and belt tracking. If you align and check the shafts and pulleys of your timing belts, you will extend their lifetime and save yourself a lot of downtimes.

When to Replace the Timing Belt in Your Infiniti

Timing belts have fixed replacement dates; however, if it needs to be replaced sooner, you will notice these signs:

  • Engine Misfires: Your engine’s firing order can be affected by a worn-out timing belt. In synchronizing the rotation of the camshaft and the crankshaft using the timing belt, worn-out teeth can cause the belt to jump onto the crankshaft or camshaft sprocket. This results in the cylinders opening randomly. If not replaced on time, it can cause blow-by in the engine.
  • The Engine Won’t Start: You might not be able to start your engine if you have a bad timing belt. If the belt is missing some teeth because of slippage or breakage, the starter might kick in an attempt to start the engine, but the engine won’t start.
  • The Timing Belt Looks Worn Out: Timing belt is an excellent indicator of future engine performance. While the engine is not running, you can observe the timing belt visually. When you look at the timing belt, you will be able to see whether it is frayed, breaking, or worn thin. Timing belts are made of strong rubber, but they are intended to be replaced since they wear out over time and usage. You must replace it if it appears to be worn out; otherwise, you may end up stranded on the side of the road.

Tech Plus Automotive: We will Replace Your Infiniti’s Timing Belt

Are you an Infiniti driver in the Scottsdale, McCormick Ranch, or Infiniti Timing Belt Replacement Paradise Valley areas of Arizona? Tech Plus Automotive has been rated the best independent European auto repair shop in Scottsdale since 2003, so you can be sure of quality repairs!

You can trust TechPlus Automotive to provide you with full Infiniti service and repair in Scottsdale and Phoenix, Arizona. Whether you need basic service or sophisticated diagnostics and suspension setup, we at TechPlus Automotive can handle it all.

Since 2003, we have been rated as the best import vehicle dealership in your area. For the proper performance of your Infiniti’s engine operation, we have certified experts who are here to assist you. Contact us today to schedule a service appointment!

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