backfiring through intake

[lesr389]

Ive used sea foam too...and the hasnt made a difference

*the fuel hasnt made a difference

 

[theglide]

no codes drained tank new fuel it is EFI not carb.

 

[cdn-bigfoot]

Is it backfiring continuously, during idle, acceleration or only under deceleration?

 

[theglide]

continuous trough intake

through intake unplug map sensor idols fine

 

[lesr389]

The conclusion fir mine is my carb needs rebuilt

 

[chief08]

you salved your problem unplug map sensor idles fine. change map sensor