Sputter. Grrrrrrr

[BigKev2403]

I'm getting a real light sputter at WOT. Air filter is okay. I just ran a little seafoam. Just put in brand new plugs. What else can it be? Fuel filter? Idk what else to try....

 

[MoarkatsINmuhtrailer]

Check your vac lines. Im guessing you fudged one up.

And are your plug wires in order?

 

[BigKev2403]

Sorry for my ignorance which vac lines are we talking about? I never thought to check the order. I assume there is a diagram with the firing order floating around online?

 

[MoarkatsINmuhtrailer]

ok looking at the coil packs.



6
3
2
5
4
1



Engine order

246
135

 

[MoarkatsINmuhtrailer]

Look at the line that connects to the map sensor on the back on the blower

 

[BigKev2403]

The firing order is correct...

 

[BigKev2403]

it seems now that the problem is worse with these new plugs gap at .055

 

[BillBoost37]

What plugs are you running? Our waste spark setup chews Bosch plugs up in record time.

 

[BigKev2403]

The car had Autolite XP103, several people suggested the 104s are a better bet for our cars. So I have Autolite 104s gap at .055


I have my friend taking the car to work on Friday to look at it. He's a mechanic for a large Chevy dealer so I guess we will see.