The 2000 Buick Regal has 3 recalls, the most serious being two safety issues: rear spindle rod bolts that can break and allow a wheel to shift position, causing sudden and uncontrolled rear steering, and an engine oil leak that drips onto the hot exhaust manifold and can start an engine fire.
On the emissions side, a software calibration issue in the onboard diagnostics system can trigger a false evaporative emissions fault code, causing the check engine light to come on even when no actual emissions problem exists.
At a glance
What can fail
Engine oil may leak onto the hot exhaust manifold through the front valve cover gasket, creating a fire risk. Previous repair attempts did not fully eliminate this problem.
What the fix does
Dealers will replace the front valve cover and gasket to stop the oil leak and eliminate the fire risk.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The bolt head on the rear spindle rod may come loose or separate. If the bolt breaks completely, the rear wheel can shift position, causing unexpected rear-wheel steering and potential loss of vehicle control.
What the fix does
Dealers will replace the rear spindle rod bolts with new ones.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The diagnostic system may incorrectly trigger a check-engine light for an emissions system problem that doesn't actually exist.
What the fix does
Dealers will update the engine computer software to fix the false warning system.
Summarized — see the official notice for exact wording, dates, and contacts.
