TL* THE CONTACT OWNS A 2006 CHEVROLET IMPALA. WHILE DRIVING AT VARIOUS SPEEDS, THE CHECK ENGINE AND "POWER DOWN LOW" WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT STATED THAT THE VEHICLE WOULD NOT DRIVE AT NORMAL SPEEDS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 111,000.
2006 Chevrolet Impala engine problems
severe 37 complaints filed with NHTSA · avg repair $3,100
Complaints
37
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 2 most recent
DT: THE CONTACT STATED THE CHECK ENGINE LIGHT ILLUMINATED TWICE. AFTER THE FIRST TIME THE VEHICLE WAS TAKEN TO A DEALERSHIP, WHERE THEY REPLACED A RELAY SWITCH. THE SECOND TIME THE CHECK ENGINE LIGHT ILLUMINATED WHILE THE VEHICLE WAS DRIVEN. WHEN THE CHECK ENGINE LIGHT ILLUMINATED THE VEHICLE LOST POWER AND THE ENGINE STALLED. THE VEHICLE WAS TOWED TO THE DEALERSHIP FOR DIAGNOSTIC TESTING. THE…
Common questions
How serious is the engine problem on the 2006 Chevrolet Impala?
It's a meaningful issue. 37 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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