2004 Tahoe 5.3 1000rpm idle and harsh 1st to 2nd

[Clarko88]

What kind of plugs should put in?

 

[Doubeleive]

What kind of plugs should put in?

ac delco

 

[Clarko88]

Alright so I have clean tb I cleaned maf chance plug to acdelco and am still having the issue

 

[Clarko88]

Here is where is is running...

 

[Clarko88]

Any ideas fellas

 

[Kraig]

I still vote for vacuum leak.

 

[Clarko88]

I still vote for vacuum leak.

I sprayed starting fluid all around intake and nothing.

 

[Clarko88]

Any other Ideas?

 

[bottomline2000]

Cable or wire throttle body? Unplug the MAF sensor and see how it runs..

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[Doubeleive]

Cable or wire throttle body? Unplug the MAF sensor and see how it runs..

Sent from my SM-G975U using Tapatalk

2004 no cable, that would be a drive by wire

could be a bad maf, or leak in the intake tube between the maf and tb (sucking unmetered air), combined with the harsh shift though that would point me more towards a bad maf