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	 2002 Toyota Highlander 3.0L Engagement and Upshifts 
		
		After another tech replaced the spark plugs, this car started having an intermittent misfire concern on 2, 4 and 6 (left or front bank). The parts store had sent us Bosch instead of Densos or NGKs. On a test drive it started this strange upshift pattern from 1... 
                        
                            FIX posted 1/21/2017
                             
                 
                            
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           Message Closed w/FIX 
	   
	   
	   
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| VIN | JTEHF21A62 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Engagement and Upshifts | 
| Conditions | Erratic; Bucking | 
| Misc. | 4WD | 
Message Closed w/FIX
            
            
 Vehicle Data
                2002 Toyota Highlander
| VIN | JTEHF21A62 | 
| Engine | 3.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Affected | Engagement and Upshifts | 
| Conditions | Erratic; Bucking | 
| Misc. | 4WD | 
                            
7 Replies Received
          7 Replies Received
          
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