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1990 Mercury Grand Marquis LS 5.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire
This car came in from a car dealer,not driveable,runs veryrough and stalls just makes it threw KOER with out touchinggas. Only codes for the two O2 sensers staying lean,spraysome carb cleaner and it smooths right [...] mySnap-On scanner won,t communicate to ge...
FIX posted 8/31/1998
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| VIN | 2MECM75F6L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire |
| Occurs | Always |
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Vehicle Data
1990 Mercury Grand Marquis LS
| VIN | 2MECM75F6L |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire |
| Occurs | Always |
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