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2004 Chevrolet Astro 4.3L Hesitation, Misfire
Posted to GM Driveability on 8/21/2007 6 Replies

thanks in advance hope you all can help me with this one. Vehicle misses and hesitates cold, sometimes popping through intake, you can feel this thing miss after sitting for 1/2 hour also. problem only happens from idle to 1500 rpm. and lasts usually for 10 mi...

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car Vehicle Data

2004 Chevrolet Astro

VIN 1GCDM19X64
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2004 Chevrolet Astro

VIN 1GCDM19X64
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected