 
				
	| 1994 Mercedes-Benz S350 3.4L Tach/ Oil Pressure Gauge this is a good one. at 2250 rpm, the tachometer goes to zero, and stays until rpms drop below 2250 again. at around 2500 rpm, the oil pressure gauge falls to zero until rpm drops again. checked for wiring problem, and no wiggle test shows any problem. the wiri... 
                        
                            Summary posted 12/23/2004
                               
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 | Message Closed w/Summary 
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| VIN | WDBGB34E9R | 
| Engine | 3.4 L / 6 cyl / DIESEL | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Affected | Tach/ Oil Pressure Gauge | 
| Conditions | Intermittant | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1994 Mercedes-Benz S350
| VIN | WDBGB34E9R | 
| Engine | 3.4 L / 6 cyl / DIESEL | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Affected | Tach/ Oil Pressure Gauge | 
| Conditions | Intermittant | 
 4 Replies Received
4 Replies Received
 4 Replies Received
          4 Replies Received
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