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International Automotive Technicians Network
1996 Chevrolet C1500 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 9/8/2003 6 Replies

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...

6 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet C1500

 
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car Vehicle Data

1996 Chevrolet C1500

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SCPI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways
Misc.Just Changed the Lower Intake Gaskets
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet C1500

VIN [No VIN Available]
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SCPI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire
OccursAlways
Misc.Just Changed the Lower Intake Gaskets