Instead of trying to DIY this, I strongly recommend taking your Grand Am to a qualified mechanic. The noise you're hearing could indicate a variety of problems, and a professional will be able to properly diagnose the issue and perform the necessary repairs. Improperly installed timing chains can lead to bent valves, damaged pistons, and a completely destroyed engine. The cost of fixing those problems far outweighs the cost of professional help to begin with.
Even with the right tools and knowledge, resetting a timing chain correctly involves:
* Specialized tools: You'll need a timing chain tool kit specific to your Grand Am's engine to correctly align the crankshaft, camshafts, and timing chain.
* Precise measurements and alignment: The timing chain must be precisely aligned to the crankshaft and camshafts, or the engine will not run properly or could be severely damaged.
* Understanding the engine's internal workings: You need to understand the intricacies of the valve timing system and how the chain interacts with all components.
* Potential for further damage: If done incorrectly, you could cause irreversible damage to the engine.
In short: Don't attempt this yourself unless you're a highly experienced mechanic. Take your car to a professional. A noisy timing chain is a serious issue that needs proper attention.
