 
				
	| 2000 Toyota Tacoma Pre Runner 3.4L Poor Idle Quality, Hesitation, pings Customer complains that engine runs rough cold and that there is a loss of power and engine pings. found long term fuel trim is at -8.5 at idle, short term is at 0. checked fuel pressure and valve timing both -ok. tried replacing the MAF sensor with no chage i... 
                        
                            FIX posted 8/25/2004
                               
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 | Message Closed w/FIX 
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| VIN | 4TASN92N8Y | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Pings | 
| Occurs | Cold | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2000 Toyota Tacoma Pre Runner
| VIN | 4TASN92N8Y | 
| Engine | 3.4 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Hesitation, Pings | 
| Occurs | Cold | 
 3 Replies Received
3 Replies Received
 3 Replies Received
          3 Replies Received
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