Hi, I am having problem with gas mileage, I get only 20-22 miles max per gallon even on highway.
What should I do to get better mileage.

Its 99 Accord EX

Thanks in advance,
DT.

 

I get about 25. 70mph freeway.

 

spark plugs, wires, run injector cleaner through it, air filter, run sea foam through the intake

check your tire pressure too, that can have a big influence on gas mileage...AC hurts it too

 

Has anybody tried Fuelmiser or Turbonater?

Thanks

 

that turbonator is a crock of **** all that is something that is supposed to be in a boat that just happens to fit in the intake tube doesnt work

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dtamminx &raquo;</TD></TR><TR><TD CLASS="quote">Hi, I am having problem with gas mileage, I get only 20-22 miles max per gallon even on highway.
What should I do to get better mileage.

Its 99 Accord EX

Thanks in advance,
DT.</TD></TR></TABLE>

Check your tire pressure, clean out your injectors, check your air filter, basically just do a thorough check of your car and make sure everything's okay.

When was the last time you changed your oil?

 

If you milage is that bad, I would check out the following sensors

1. O2
2. Engine coolant Temp

If they check out, check for a leaking inejector. your Vss may be bad (are your RPMs higher than normal)

do you have a fuel leak?

 

I am pretty sure there are no leaks. Would get O2 and coolant temp checked out. Would also try sea foam.

Thanks.