 
				
	| 2008 Saturn Outlook XR 3.6L Poor Idle Quality Vehicle runs rough for 5-10 seconds on cold start.P1400 code for cold start emission reduction control system was set.I cleaned throttle body and changed air [...] sat for several hours and still ran rough on [...] says that PCM looks at engine speed,spark adv... 
                        
                            Summary posted 5/18/2016
                               
                    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 12 Replies Received (View Replies)12 Replies Received (Hide Replies)
 | Message Closed w/Summary 
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| VIN | 5GZER23728 | 
| Engine | 3.6 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Cold | 
Trouble Codes
| P1400 | Manifold Differential Pressure Sensor Circuit Malfunction | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2008 Saturn Outlook XR
| VIN | 5GZER23728 | 
| Engine | 3.6 L / 6 cyl / GAS | 
| Trans | 6-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Cold | 
Trouble Codes
| P1400 | Manifold Differential Pressure Sensor Circuit Malfunction | 
 12 Replies Received
12 Replies Received
 12 Replies Received
          12 Replies Received
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