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1996 Chevrolet C1500 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
Hey IATN members I have a nightmare on my hands, I just changed the lower intake manifold gaskets for coolant leaks and the gaskets were bad. Since the repair the engine has idled rough and run rough. I noticed that the PCV valve is rattling at idle. I haven't...
FIX posted 9/10/2003
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
| Misc. | Just Changed the Lower Intake Gaskets |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet C1500
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCPI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire |
| Occurs | Always |
| Misc. | Just Changed the Lower Intake Gaskets |
6 Replies Received
6 Replies Received
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