Ram 1500 ticking sound on cold start due to loose exhaust manifold needing replacement on Ram 1500

Some Ram 1500 owners report experiencing a ticking sound during cold starts, which may indicate a loose exhaust manifold that could require replacement. This ticking noise, particularly noticeable on the passenger side and varying with RPM, might be attributed to broken exhaust manifold bolts. Additionally, lifter tick is a common culprit for this issue, along with potential problems in the valve train if it is not properly adjusted. Some owners also note that loose heat shields in the exhaust system can contribute to the ticking noises. While minor ticking may be normal, persistent or loud sounds should not be overlooked, and any changes over time should be closely monitored. It is recommended that owners suspecting a loose exhaust manifold have their vehicle inspected by a qualified mechanic for accurate diagnosis and repairs.