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1995 Chevrolet Blazer 4.3L MIL Lamp on
code p1406 is set during cruising [...] egr is commanded open to a certain position,actual position jumps [...] when i command egr open with mastertech scanner to 25% or 50% actual egr position varies widely from 3% to 95%.even with engine off.
FIX posted 9/19/2001
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1GNDT13W3S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 1406 | egr pintle position |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet Blazer
| VIN | 1GNDT13W3S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 1406 | egr pintle position |
Video