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1994 Mercury Grand Marquis GS 4.6L MIL Lamp on
Car came in with above codes. I have replaced EGR valve and checked EGR port for sludge. No sludge in port and new EGR valve didn't make difference in PFE voltage. PFE voltage drops slightly when EGR first opens. I have followed diagnostic procedure for above ...
FIX posted 12/18/2000
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Message Closed w/FIX
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| VIN | 2MELM74WOR |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Fed. |
Trouble Codes
| 332 | egr pfe |
| 337 | evp |
Message Closed w/FIX
Vehicle Data
1994 Mercury Grand Marquis GS
| VIN | 2MELM74WOR |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Fed. |
Trouble Codes
| 332 | egr pfe |
| 337 | evp |
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