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1994 Oldsmobile 88 Royale 3.8L MIL Lamp on
Having a little trouble with this one. MIL keeps coming back on after being drove aprox 1000 miles. With the same codes in memory P0401 and P1406. I have cleaned the EGR ports and replaced the EGR valve twiced the second time was with a AC delco part and still...
FIX posted 10/7/2004
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Message Closed
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Related Documents & Media | VIN | 1G3HN52L8R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed
Vehicle Data
1994 Oldsmobile 88 Royale
| VIN | 1G3HN52L8R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
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