 
				
	| 2005 Chevrolet Suburban 1500 LS 5.3L Coolant Level I have a vehicle that every couple weeks is down about half a gallon on coolant, I have pressure tested 3 different times and cannot find any visible leak, nothing coming out of either front or rear heater drain tube, nothing coming from water pump gaskets whe... 
                        
                            FIX posted 3/14/2012
                               
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 | Message Closed w/FIX 
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| VIN | 1GNFK16Z75 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Coolant Level | 
| Conditions | Unexplained Coolant Leak | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2005 Chevrolet Suburban 1500 LS
| VIN | 1GNFK16Z75 | 
| Engine | 5.3 L / 8 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Coolant Level | 
| Conditions | Unexplained Coolant Leak | 
 8 Replies Received
8 Replies Received
 8 Replies Received
          8 Replies Received
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