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Forum namePerformance/Engine
Topic subjectNeed Help Doing A Tune Up
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=74394
74394, Need Help Doing A Tune Up
Posted by EclipseTenzoR, May-12-04 12:36 PM
I am getting really shitty gas mileage so I figure its time for a tune up. I replaced My Air Filter because it was simple enough for me to do, and I also changed my oil. I was curious on what other things I should get done that will make a considerable difference in my gas mileage. Keep in mind that rite now I am lucky if I can get 200 miles per tank.
74395, RE: Need Help Doing A Tune Up
Posted by EclipsedChef, May-12-04 12:38 PM
spark plugs, spark plug wires, fuel filter, and front o2 sensor..and sometimes the pcv valve if needed.
74396, RE: Need Help Doing A Tune Up
Posted by JWoodley, May-12-04 12:45 PM
well said ^. you can also clean the egr crap as well as the intake manifold (possibly some STP fuel system cleaner).
74398, RE: Need Help Doing A Tune Up
Posted by Steve, May-12-04 12:57 PM
chef speaks the good word
74399, RE: Need Help Doing A Tune Up
Posted by EclipseTenzoR, May-12-04 01:11 PM
What is frequently the most caused thing of bad gas mileage?
74400, RE: Need Help Doing A Tune Up
Posted by DR1665, May-12-04 01:52 PM
Originally posted by EclipseTenzoR
What is frequently the most caused thing of bad gas mileage?


Heavy right foot. :P

In order (cheapest to most expensive):
*PCV valve
*fuel filter
*spark plugs
*coil
*o2 sensor (front)

74401, RE: Need Help Doing A Tune Up
Posted by Uberingram, May-12-04 01:58 PM
Originally posted by DR1665
In order (cheapest to most expensive)


Words from a broke ass DSM owner. :P
74454, RE: Need Help Doing A Tune Up
Posted by EclipsedChef, May-13-04 02:19 PM
*ahem*, the coil bought directly from satan is 249..o2 is 120 or so..get your info straight son!
74515, RE: Need Help Doing A Tune Up
Posted by Blizare, May-14-04 12:14 PM
get ur injectors proffesionally cleaned IMO. $100 well spent. I used to get 200-250 miles. now I'm at lke 400 after a good injector clean.