Chevrolet Tahoe Trouble Codes, Symptoms & Recalls
Reviewed by the Wrenchit.ai editorial team · Last reviewed · Editorial standards
Common check engine codes on the Chevrolet Tahoe
- P0420 — Catalyst System Efficiency Below Threshold (Bank 1)
- P0300 — Random/Multiple Cylinder Misfire Detected
- P0171 — System Too Lean (Bank 1)
- P0442 — Evaporative Emission System Small Leak Detected
- P0455 — Evaporative Emission System Large Leak Detected
- P0128 — Coolant Temperature Below Thermostat Regulating Temperature
- P0401 — EGR Insufficient Flow Detected
- P0440 — Evaporative Emission Control System Malfunction
- P0301 — Cylinder 1 Misfire Detected
- P0174 — System Too Lean (Bank 2)
Common Chevrolet Tahoe symptoms
- Chevrolet Tahoe car shaking when braking
- Chevrolet Tahoe brakes squealing when stopping
- Chevrolet Tahoe check engine light on
- Chevrolet Tahoe car won't start
- Chevrolet Tahoe car overheating
- Chevrolet Tahoe car loses power when accelerating
- Chevrolet Tahoe car running or idling rough
- Chevrolet Tahoe white smoke from exhaust
- Chevrolet Tahoe blue smoke from exhaust
- Chevrolet Tahoe battery light on while driving
- Chevrolet Tahoe car pulls to one side
- Chevrolet Tahoe car ac not blowing cold
Maintenance & recalls
Chevrolet Tahoe maintenance resources · Chevrolet Tahoe NHTSA recalls & complaints