How to read faulty codes? (Check engine)

[schtozo]

^^^ thanks ill try that when i have i chance, ive never used a multimeter though.

[MattPro]

^^^ thanks ill try that when i have i chance, ive never used a multimeter though.

If you need any help here's a good guide for what you will be doing:

http://www.ladyada.net/library/metertut/continuity.html