
1999 Chevrolet Astro 4.3L No Start, Poor Idle Quality, Misfire
Problem started with rough idle did tune up still rough idle once and awhile it would get worse then after sitting overnight would not start drained battery then put it on charger for awhile start right up after awhile it got to where it was taking longer to s...
FIX posted 4/19/2016
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)26 Replies Received(Hide Replies)26 Replies Received
|
Message Closed w/FIX
|
VIN | 1GNDM19W4X |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / Updated mpi |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Misfire |
Occurs | Cold, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Astro
VIN | 1GNDM19W4X |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / Updated mpi |
Emissions | OBD-II Compliant |
Symptoms | No Start, Poor Idle Quality, Misfire |
Occurs | Cold, Intermittently |
Trouble Codes
P0300 | Multiple Misfire Detected |