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	 2002 Toyota Echo 1.5L Poor Idle Quality, Hesitation, Misfire 
		
		Car came in with codes and hesitation when first throttling. Found wrong sparkplugs in it and replaced. Misfire went away. Ran volume efficiency test and passed. Smoke tested and found small air leak (repaired) and leak around oil cap (replaced). System is obv... 
                        
                            FIX posted 8/23/2017
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | JTDAT12352 | 
| Engine | 1.5 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Multiport | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire | 
| Occurs | On Accel, Idle | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
            
 Vehicle Data
                2002 Toyota Echo
| VIN | JTDAT12352 | 
| Engine | 1.5 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / Multiport | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Misfire | 
| Occurs | On Accel, Idle | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
| P0300 | Multiple Misfire Detected | 
                            
7 Replies Received
          7 Replies Received
          
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