Set of 6 Ignition Coil Pack and Spark Plugs Iridium Compatible with 2002 2003 2004 2005 Chevy Trailblazer GMC Envoy Ascender Bravada Buick Rainier

The ENA Set of 6 Ignition Coil Pack and Iridium Spark Plug has received a mixed reception from customers, showcasing a blend of satisfaction and frustration. Many users highlight the good value for money, noting that the product performs well and offers a significant improvement in engine performance after installation. The installation process is generally described as straightforward, particularly when following online tutorials, though some users did mention the difficulty of accessing certain coils. Positive experiences are amplified by comments from car owners who have felt their vehicles run like new after installation. There are several endorsements that attest to the product's reliability during initial usage, indicating minimal issues after around 500 miles of driving. However, it's crucial to note that while some customers experienced success, others reported having serious issues with one of the coil packs being faulty. This led to dissatisfaction, particularly concerning the warranty claims process, which some users found to be unmanageable and unresponsive. Overall, while many customers find this ignition coil pack set to be a valuable addition to their vehicles, there are exceptions with unfortunate experiences that highlight issues with product reliability and customer service response. **