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1988 Mercury Grand Marquis LS 5.0L Excessive Emissions, Surge
This vehicle came to us from another shop. They have exhausted all possiblities. We did all the basic checks. We checked the igition system, ok. We checked the fuel pressure, it is within specs. We bench tested the injectors, flow rate and resistance is within...
FIX posted 10/28/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 2MEBM75F8J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Surge |
| Occurs | Always |
Trouble Codes
| 042 | Right O2 latched rich |
| 092 | Left O2 latched rich |
Message Closed w/FIX
Vehicle Data
1988 Mercury Grand Marquis LS
| VIN | 2MEBM75F8J |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Surge |
| Occurs | Always |
Trouble Codes
| 042 | Right O2 latched rich |
| 092 | Left O2 latched rich |
Video