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1993 Chevrolet Astro 4.3L Poor Idle Quality, MIL Lamp on
Hey Guys, I have this Astro van with the ck engine light on. It has code 43. The scanner says to ck the knock sensor circuit for 5V at the sensor which it has. I replaced the sensor and cleared codes, the light comes back on immediately.I also checked the timi...
FIX posted 4/15/2003
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GCDM15Z9P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 43 | ESC Problem |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet Astro
| VIN | 1GCDM15Z9P |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 43 | ESC Problem |
Video