doobie60

Have a 95 Del sol S with a D16Z6 Vtec, revs extremely high and goes through gas like crazy. Car has the correct ECM according to a few Honda techs, done new plugs wires cap and rotor, checked for vac leaks and a slew of other things. Any additional ideas would be greatly appreciated before I go nuts.

Deetz

You could have old 02 sensors giving off readings not so accurate. That could case bad mileage

doobie60

Thats one thing no one thought of. I'm planning on replacing the entire exhaust would you recommend going with the S od SI set up.

Former User

In the future, please create more informative thread titles - edited.

If the problem is a high idle, try cleaning and adjusting the FITV.

For the poor gas mileage, is the ignition timing set to spec? Any CEL codes?