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2000 Chevrolet Astro 4.3L Hesitation, Misfire
Posted to GM Driveability on 8/4/2009 8 Replies

Van was originally towed in for stalling at stops, and missfiring under load. Fuel pressure was low, (52psi)Replaced fuel pump and filter, customer decided to tune at the same time(overdue). Cap and rotor (Delco) wireset, and plugs, Road tested and all was goo...

8 Replies Received (View Replies)

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car Vehicle Data

2000 Chevrolet Astro

VIN 1GCDM19W7Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursUnder Load, Intermittently
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Astro

VIN 1GCDM19W7Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire
OccursUnder Load, Intermittently