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For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

2G P1104 CEL?

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it is the one after the catalytic converter.First check for exhaust leaks because that will also set this code.Or you may just need an o2 sensor.
 
if you unplug the stock boost controller you will get the light... either just ignore it or plug it back in and tuck it away
 
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