Suzuki Forenza car won't start after starter replacement, possible sensor or relay issue on Suzuki Forenza

Some Suzuki Forenza owners report experiencing starting issues after a starter replacement, which may be attributed to several potential causes. These issues can include sensor or relay malfunctions that prevent the starter from receiving the proper signal. Additionally, problems with battery cables, such as corrosion, can hinder performance, making it essential to clean both ends of the negative cable thoroughly. If the starter fails to turn the engine over and produces clicking or grinding sounds, it may indicate a starter or solenoid problem. Furthermore, a faulty starter relay could also contribute to starting failures. In cases where the starter spins without cranking the engine, it might be due to the solenoid's bendix gear being stuck, which may require tapping on the starter during the starting attempt. Addressing these components is crucial for diagnosing and resolving the starting issue effectively.