Low oil level or pressure, a fault with the ignition system, or an exhaust leak are the three most frequent causes of a ticking noise in a Hyundai Elantra engine.
Causes of the Hyundai Elantra’s clicking noise and how to remedy it
When it comes to problems with no-crank starting, the Hyundai Elantra creating a clicking noise when the engine is tried to start is a fairly typical issue. In most situations, this issue is readily rectified.
The weak battery, corrosion on the battery terminals, poor starter electrical connection, poor ground connection, and a defective starter motor are the most typical causes of clicking noise and no crank in Hyundai Elantras.
2011 Hyundai Elantra engine clicking and tapping noise issue
known issues with Hyundai engines I’ve discovered that the engine noise in Hyundai Elantras is a manufactured problem. The camshaft bushings need to be replaced because they are entirely worn out. This entire situation is a manufacturing flaw. When the accelerator is pushed, the ticking is even more apparent than when the engine is idle.