2016 Cadillac CTS V 6.2L Poor Idle Quality, Misfire, MIL Lamp on
This car has a misfire, on all cylinders. At idle, it will randomly misfire here and there, but if you hold the rpms up to 2k, it shows a lot of misfires on all cylinders. When driving the car, it seems to be okay under light load, but once you get to crui...
FIX posted 9/28/2023
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Message Closed w/FIX
Vehicle Data2016 Cadillac CTS V
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2016 Cadillac CTS V
VIN | 1G6A15S6XG |
Engine | 6.2 L / 8 cyl / GAS |
Trans | 8-speed Automatic (Electronic) |
Delivery | Fuel Injection / LT4 Direct Injected |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | Always, Under Load, on Accel, Idle |
Trouble Codes
P0300 | Multiple Misfire Detected |