Oldsmobile Bravada acceleration issues with engine hesitation and potential coolant leak into oil pan on Oldsmobile Bravada

Some Oldsmobile Bravada owners report experiencing acceleration issues, such as engine hesitation, which may be caused by dirty fuel injectors leading to lean engine operation. Additionally, a dirty air filter can restrict airflow, resulting in poor engine performance, stalling, and increased fuel consumption. Some owners have also noted coolant leaks into the oil pan, potentially due to warm-up cycle issues that raise coolant temperatures significantly. Furthermore, those who have replaced their engine may find it necessary to replace the oil cooler, oil cooler lines, and oil tank if debris has flowed through the oiling system, as recommended by service bulletins. It is crucial for owners facing these issues to address them promptly to ensure the proper functioning of their vehicle and prevent further damage.