 
				
	| 2003 Ford GRAND MARQUI 4.0L Spark Knock I have 1 Grand [...] concern of this vehicle is spark [...] problem comes intermittently. If i give gas suddently slightly [...] fuel condition, spark plug, cooling system .everything is normal. please tell me a suggetion to solve this problem 
                        
                            FIX posted 8/18/2004
                               
                    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 13 Replies Received (View Replies)13 Replies Received (Hide Replies) | Message Closed 
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| VIN | 2MEHM74W93 | 
| Engine | 4.0 L / 8 cyl | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Spark Knock | 
| Occurs | Under Load, Intermittently | 
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             Vehicle Data
 Vehicle Data
                2003 Ford GRAND MARQUI
| VIN | 2MEHM74W93 | 
| Engine | 4.0 L / 8 cyl | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Spark Knock | 
| Occurs | Under Load, Intermittently | 
 13 Replies Received
13 Replies Received
 13 Replies Received
          13 Replies Received
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