A/F drops to 20 on decel

[sharp21]

Is that normal?

Its steady at 14.1 when on the gas but when I take my foot off and it's engine braking the ratio goes to 20 and stays there.

No tune.
S.

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[dragonacc]

Is that normal?

Its steady at 14.1 when on the gas but when I take my foot off and it's engine braking the ratio goes to 20 and stays there.

No tune.
S.

Completely normal.

 

[GoBlues38]

yes....you need little to no fuel to keep the motor running while engine braking.

This is why it saves more fuel ti keep the car in gear while coasting down a big hill then it does to slip into neutral.

 

[Evolvd]

As stated, completely normal. Only time to start worrying is if you see higher than 13 under WOT.

 

[Tune+]

Yes, as there is no fuel being injected.

 

[sharp21]

Thanks all, just making sure.

Long term reliability is numero uno for me. Going to get the catch can next and leave it at that.

S.

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