 
				
	| 1990 Jeep Cherokee Laredo 4.0L Master Cyl Power brake pump motor continues to run most of the time. Sometimes if I shut ignition off and pump brakes to deplete pressure charge and then turn on again it will build up pressure and shut off. But mostly it seems to build pressure up to about 3/4 pressure ... 
                        
                            FIX posted 1/9/2006
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 1J4FJ58L8L | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Master Cyl | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                1990 Jeep Cherokee Laredo
| VIN | 1J4FJ58L8L | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Affected | Master Cyl | 
 12 Replies Received
12 Replies Received
 12 Replies Received
          12 Replies Received
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