1981–2026 Chevrolet Impala
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
Power Steering Leak
medium
Faulty Ignition Switch
medium
Water Leak in Heater Core
medium
Active Service Bulletins
C — EXPERTEC TSB (85-26)
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C — EXPERTEC TSB (86-47)
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C — EXPERTEC TSB (86-47)
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C — EXPERTEC TSB (84-126)
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C — EXPERTEC TSB (84-126)
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Key Fluid Specs
| Spec | Value |
|---|---|
| Refrigerant Oil (R-134a System) | PAG oil |
| Pan Removal Or Replacement | 7.4 |
| Complete Overhaul | 10.0 |
| Type | Dexron(R)-III Automatic Transmission Fluid or Equivalent |
| Bottom Pan Removal (2wd) | 7.0 L |
| Complete Overhaul (2wd) | 9.5 L |
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