
2007 Chevrolet Avalanche LTZ 5.3L Poor Idle Quality
After active valve lifter replacement(battery disconnected), high idle speed in p/n. If placed in gear idle speed will slowly drop to normal. If placed in p/n idle will remain normal until throttle is depressed. It will then go to 2000 rpm. When this occurrs, ...
FIX posted 12/4/2012
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Message Closed w/FIX
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VIN | 3GNEC12087 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle, Intermittently |
Trouble Codes
P0507 | Idle Speed Control System Higher Than Expected |
Message Closed w/FIX
Vehicle Data
2007 Chevrolet Avalanche LTZ
VIN | 3GNEC12087 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle, Intermittently |
Trouble Codes
P0507 | Idle Speed Control System Higher Than Expected |