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1987 Mercedes-Benz 300SDL 3.0L Poor Fuel Economy, smoke
This car has noticeable black smoke on Hard acceleration, it should have almost none, fuel economy has gone from 550 mpg to 350mpg per tank suddenly. no boostleaks, 2 very minor exhaustleaks at manifold, suspect bad ALDA,but resistance readings at L7 are 1 2 1...
FIX posted 11/28/2000
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Message Closed w/FIX
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| VIN | WDBCB25DXH |
| Engine | 3.0 L / 6 cyl |
| Emissions | trap removed, has "cat" |
| Symptoms | Poor Fuel Economy, Smoke |
| Occurs | Hard Accel |
Message Closed w/FIX
Vehicle Data
1987 Mercedes-Benz 300SDL
| VIN | WDBCB25DXH |
| Engine | 3.0 L / 6 cyl |
| Emissions | trap removed, has "cat" |
| Symptoms | Poor Fuel Economy, Smoke |
| Occurs | Hard Accel |
Video