Hey folks, new to Lancers. I have a 09 base lancer, can sit for weeks with no issue, fire right up but if I drive it, it will be full on dead the next morning. After starting it a few times it now has started idling rough, bouncing rpm gauge from around 800 to 1200 and back every few seconds... Any ideas?

 

Remove your Bluetooth module. Above your glovebox or pull the #7 fuse to test. You will lose the radio tho

 

Same issue w/the brother-in-laws Lancer. Blue tooth device never turned off & drained the battery

Sorry i didnt catch this thread eariler. Likley he got this sorted already @Boondockxsaints