gas mileage is getting worse
#1
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gas mileage is getting worse
i have looked at a few things, and i cant seem to figure out why its getting worse i only have 44K miles.
any common ideas?
any common ideas?
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Originally Posted by 2k4tahoe
no way those things are bad, i heard GM is going to start voiding warranties cause the oil jacks up the MAF.
I do agree the new dry filters are better, but it's all how you oil the filter. I've seen several peoples filters who prolly used the whole can of oil at one time!!!! And they wondered why they always had a reddish purple puddle under the air box area on the driveway!!!!!
#7
Have you cleaned the injectors at all? The fuel isn't as clean as it could be. I'd recomend some Seafoam or some Lucas oils fuel additive to clean the injectors. I usually double the amount they suggest. The biggest increase I've noticed is when the dealership took out the injectors and put them in some sonic washer thingy. Crazy good gas milage after that. But the bad part is it costs a lot to do and it gets gummed up again in 3-4 tanks of gas.
I like the economy after I get done running cleaner through the tank of gas. But the poopy part is the money saved from the increased economy usually is almost enough to pay for the additive you put in. So it's a push either way, same money. I do it anyway, it makes me feel like I'm doing my part to save the enviro
I like the economy after I get done running cleaner through the tank of gas. But the poopy part is the money saved from the increased economy usually is almost enough to pay for the additive you put in. So it's a push either way, same money. I do it anyway, it makes me feel like I'm doing my part to save the enviro
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Originally Posted by 2k4tahoe
i have looked at a few things, and i cant seem to figure out why its getting worse i only have 44K miles.
any common ideas?
any common ideas?
keep the right foot out of it!!!!
haha
no really i have found in my 496ci that running at 55-60 mph i get 15 mpg!!! this is no bullshit...