1999 Dodge Ram 1500 Laramie 5.9L Poor Idle Quality
Hello, this pickup has a bit of rough idle, the O2 sensors, pre and post cat stay in .080 to .120 range at idle. Above idle, the pre cat sensor starts to switch as it should. The short term fuel trim at idle stays around 0, with a increase up to + 1.0 once in ...
Summary posted 4/14/2004
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Vehicle Data1999 Dodge Ram 1500 Laramie
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Message Closed w/Summary
Vehicle Data
1999 Dodge Ram 1500 Laramie
VIN | 3137HF137X |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always, Hot |