Here's my baby. Misfire and all. Lol

[a_estep23]

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[H3nightrod]

Nice rig!!!!

 

[3Hummers]

Welcome to H4O.

 

[scoreh3]

Welcome to H40 from SoCal.

 

[Pappibri]

Welcome. Nice ride

 

[a_estep23]

Thanks all...

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[Bigunit]

Welcome from Arizona.

 

[whiteflamingo]

Welcome! Love the blue

 

[woodwardsh3]

whats up with the miss fire? OH ya WELCOME

 

[a_estep23]

P0301 code. Changed coil and plugs still misfire and rough idle.. also cleaned throttle body and MAF.

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[HummerLuis]

Could be the coil pack. That was my problem.

 

[woodwardsh3]

Did you remove the throttle body when you cleaned it. and what plugs did you use?

 

[a_estep23]

I didn't remove the TB, but cleaned it well. I used Bosch plugs..

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[Happy Hummer]

Probably should use o.e.m plugs and clean entire tb with tb cleaner.
MAF cleaner not carb cleaner.

Chris

 

[woodwardsh3]

I agree with the happy hummer on oem plugs and removing the tb for cleaning its not hard at all to remove.