2007 Cadillac Escalade 6.2L Poor Idle Quality, MIL Lamp on
We stared working on this vehicle 7 months ago for a hot stalling and no start that was cured by replacing cam phasers. It has come in many times since for the p0420 and no other codes. Any help would be appreciated. Thanks Tom
Summary posted 2/27/2015
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Vehicle Data2007 Cadillac Escalade
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2007 Cadillac Escalade
VIN | 1GYFK63807 |
Engine | 6.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Cold, Hot |
Trouble Codes
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |