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1995 Chevrolet Blazer 4.3L Poor Idle Quality, MIL Lamp on
This vehicle is not firing on 1,3, and 5 cylinders at idle, I can pull those wires off and absolutely no difference. I put a cap and rotor on it just to be sure (got burned once by not doing it) and ran the same. Plugs for those cylinders indicate rich. Vacuum...
FIX posted 6/20/2006
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Message Closed w/FIX
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24 Replies Received
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Related Documents & Media | VIN | 1GNDT13W6S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / central multiport fuel inj |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet Blazer
| VIN | 1GNDT13W6S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / central multiport fuel inj |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
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