Thanks for the tips guys!




On Jan 26, 8:00 pm, Jim Yanik <jya...@abuse.gov> wrote:
> vkutsev...@gmail.com wrote innews:1169844462.939267.252720@l53g2000cwa.google groups.com:
>
> > I started having this problem quite a while ago. Now, since it got cold
> > outside it became even worse. I am getting at least 30% drop in my MPG.
> > On average I got about 24 MPG during normal highway and city driving.
> > Now i get about 17 MPG.
> > Recently I did full maintance on it. I have changed timing belt, spark
> > plugs, wires etc.Air filter?
>
> > I have not noticed any changes in the fuel economy
> > before and after my car got repaired.
> > My check engine light is off. In the morning car starts normally.
>
> > What should I check? Please advise.
> > Thanks
>
> > 1993 Prelude 4WS
> > 2.3L engine
> > 175K miles
> > manualFuel mileage typically drops in winter temps. Northern gas stations change
> their fuel mixtures in winter,too.
>
> are you keeping your tires inflated properly?
>
> you could also need a tranny fluid replacement.
> Are you using the right engine oil grade? like a 5W30 if that's what's
> called for for your model.
>
> maybe a lazy O2 sensor? they can get "lazy" and not trigger a "check
> engine" light.
> They supposedly are only good for around 60-100K miles.
> OEM sensors are best.
>
> --
> Jim Yanik
> jyanik
> at
> kua.net