wideband question

[eclipsechris]

yooo,
okay i have a plx m-500
lets say im driving in 4th gear right?
and i just let off the gas, my wideband reads "air" what does that mean??
like its just reading air because im not on the gas??

 

[my dreamt dsm]

I think you answer your own question. It'll read that for a split second and then back to normal.

 

[dsmsleeeper]

It's normal my gauge does the same thing.

 

[souleux]

This is completely normal, mitsubishi gave us deceleration fuel cut to help engine braking and save gas. Most widebands will just peg out lean.

 

[eclipsechris]

Awesome, thank you guys!

 

[NHerron]

Yup as stated it shuts off fuel when ya let off the throttle. Then cuts back on once engine hits a low enough RPM -to keep the engine running