how can you get better gas milage


Asked by Apr 09, 2010 at 12:03 PM about the 2004 Chrysler 300M

Question type: Maintenance & Repair

im trying to get better gas milage out of my 2004 chrysler 300m

3 Answers


A few things you could do include keeping your tires at the proper psi, eliminating any unnecessary weight, using a quality full synthetic oil, keeping the engine tuned up, and upgrading your air filter.

2 of 2 people found this helpful.

what is the different between full synthetic oil and castrol gtx motor oil?

2 of 2 people found this helpful.

GTX is a conventional(mineral based) oil. This means that it doesn't perform as well as what a synthetic would. Full synthetics cost more but can generate slightly better fuel economy, reduce engine wear, and even improve power. Just make sure it is full synthetic and not a "blended" synthetic for the best results.

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