ickythump

Idk if anyone will be following still, but after filling up with premium and adding "professional grade" (taken with a grain of salt) fuel injector cleaner, i have seen a marked improvement in fuel economy.....not sure which helped, going to try different gas, but hey premium only 4.50 more a fill so....

I have it I'll check it, never paid for an oil change so didn't think to look, stupid of me...yea it happened abruptly after oil but i didn't consider they could have screwed up such a simple process....thanks for all the tips guys!!

95k....never should have bought such a high millage vehicle but, oh well.....no engine light on, will computer know of any issues but not display light? (also, sync has the diagnostic feature but it never works for me!!)

I don't know anything about "winter fuel" but i filled my tank from Buffalo to NYC and in Pennsylvania a few weeks ago which is when i noticed the drop on hwy first...any way i would be able to find out what kind of oil they used?? It was my first oil change, dealer gave me free coupon, or I'd have done it myself

Hi all, i have experienced a very pretty bad decrease in mpg's from22-23 city to about 18-19...nothing really seems amiss, oil was recently changed and air filter not dirty...hasn't lost any power, doesn't idle too high, and rpm's are where they normally at each speed (eg 1,500 @ 60mph).....any thoughts??