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1995 Mercury Grand Marquis LS 4.6L Poor Fuel Economy, MIL Lamp on
Ive read about some Ford engines plugging the EGR passages in the intake manafolds. Is this one of these problem engines? When this vehicle came in with the P0401 if I put vaccum to the EGR valve I could hear it open but no chage to the idle. I was advised to ...
FIX posted 1/6/2006
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Message Closed w/FIX
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30 Replies Received
Related Documents & Media | VIN | 2MELM75W2S |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
1995 Mercury Grand Marquis LS
| VIN | 2MELM75W2S |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Video