|
2014 Cadillac CTS Luxury 3.6L Excessive Emissions, Poor Idle Quality, Surge, Misfire, MIL Lamp on
start car - misfire / backfire / stumble.. As it continues to run it starts to balance out.. car running smooth but find ST fuel trim at 0 and fixed .. LT fuel trim fixed at 40.. Check air box / air filter / intake hose / hoses and tubes on motor = all loo... 
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 10 Replies Received (View Replies)10 Replies Received (Hide Replies)
|
Open Help Request
|
10 Replies Received
10 Replies Received
Related Documents & Media | VIN | 1G6DD1E33E |
| Engine | 3.6 L / 6 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Cruise, Idle |
Trouble Codes
| P171. | Fuel Trim System Lean |
| P174. | Fuel Trim System Lean Bank 2 |
| P300. | Engine misfire |
Open Help Request
Vehicle Data
2014 Cadillac CTS Luxury
| VIN | 1G6DD1E33E |
| Engine | 3.6 L / 6 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Misfire, MIL Lamp On |
| Occurs | Cruise, Idle |
Trouble Codes
| P171. | Fuel Trim System Lean |
| P174. | Fuel Trim System Lean Bank 2 |
| P300. | Engine misfire |
Video