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1987 Chevrolet Astro 4.3L Poor Idle Quality, Hesitation, MIL Lamp on
Engine runs just a little rough at idle, but on accel engine boggs down BAD. If I pump throttle it seems to help. After engine gains some RPM it will pick up speed but still runs rough. Transmission acts up too, like it doesn't want to shift until throttle is ...
FIX posted 1/15/2002
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Message Closed w/FIX
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26 Replies Received
26 Replies Received
Related Documents & Media | VIN | 1GNCK15Z2H |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel, Cruise, Intermittently |
| Misc. | Mini Van |
Trouble Codes
| 44 | o2 lean |
Message Closed w/FIX
Vehicle Data
1987 Chevrolet Astro
| VIN | 1GNCK15Z2H |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US FED |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel, Cruise, Intermittently |
| Misc. | Mini Van |
Trouble Codes
| 44 | o2 lean |
Video