 
				
	| 2004 Suzuki Forenza S 2.0L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on This one came in a classic cel runs rough all the time check codes found P0300 and P0134 O2 sensor circuit no activity bank 1 sensor 1, removed plugs and found oil in the spark plug wells, and spark plug boots swollen from oil, we sold plugs and wires and valv... 
                        
                            FIX posted 2/14/2008
                               
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 | Message Closed w/FIX 
 | 
| VIN | KL5JD52Z34 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always, Hot | 
Trouble Codes
| P0134 | Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction | 
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2004 Suzuki Forenza S
| VIN | KL5JD52Z34 | 
| Engine | 2.0 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | FI / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always, Hot | 
Trouble Codes
| P0134 | Air Fuel Sensor (Bank 1 Sensor 1) Heater System Malfunction | 
| P0300 | Multiple Misfire Detected | 
 6 Replies Received
6 Replies Received
 6 Replies Received
          6 Replies Received
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