1997 Chevrolet Astro 4.3L Poor Idle Quality, Misfire
Vehicle came in running very poorly. Very rough idle with considerable power loss. Cust had tune-up and fuel sys flush done at another garage which did not help problem. Found slightly leaking EGR and replaced valve. Also found fuel pressure leak down and repl...
FIX posted 11/4/2008
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Vehicle Data1997 Chevrolet Astro
Trouble Codes
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Vehicle Data
1997 Chevrolet Astro
VIN | 1GNEL19W6V |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Always, Hot, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0306 | Cylinder 6 Misfire Detected |