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2004 Mitsubishi Lancer Questions & Answers
My lower two brake lights will not come on when i
Check the ground connection. It will be hidden behind the plastic cover. The hardest part of hr job will be getting the plastic covers off. You will find it no problem. It'll be s black wire with a round flat end being holy to the body with s sheet metal screw. Don't just look at it. Unscrew the little screw. it. The flat part of the wire end is going to be the culprit. it will be dirty. Clean it so its bright and shiny. Even the hole itbsbres into might be dirt or rusty or ? Dont worry. You can fix this . It'll be fun.
GDI. Why is there misfire and idle fluctuation?
code p 0300 determines misfire causes as the following=== causes --engine mechanical fault ---wiring---ignition/ fuel system---injector ---ECT/MAF sensor--- ECM
You have two areas to check
one is the MAF sensor as it will cause erratic idling and second the injector or HT leads to a plug
If you run the fault codes you will get a p 0301or 2 or3 or 4 code and that is the cylinder number that is misfiring--code p 0300 is random /multiple misfires and the causes are the same including low fuel pressure and low compression
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