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1992 Mercedes-Benz 300SD 3.4L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
#1 valve leaked. Replaced pressure valve seals and o-rings working as clean as possible. Now it idles and shuts down (with exception of #6 which finally pumped and quit). When warm it smokes black and tries to run away?
FIX posted 3/20/2013
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Message Closed w/FIX
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4 Replies Received
4 Replies Received
Related Documents & Media | VIN | WDBGB34E9N |
| Engine | 3.4 L / 6 cyl / DIESEL |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / pressure valve leaks |
| Emissions | Canada |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1992 Mercedes-Benz 300SD
| VIN | WDBGB34E9N |
| Engine | 3.4 L / 6 cyl / DIESEL |
| Trans | 4-speed Automatic |
| Delivery | Fuel Injection / pressure valve leaks |
| Emissions | Canada |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy |
| Occurs | Always |
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