Sputter, sputter,sputter

[highfreqftas]

I just updated my GN with 36# injectors, fuel pump, wires and the car ran fine. My neighbor did something behind my back to mess with me and now my car, once warmed up - normal driving chugs like the carx commercial from years ago. It barely makes it in low rpms until I get into the 25mph range. The car jerks when I press the accelerator, put put on off on off like it can not get enough air. N.othing but sputtering

What do you think my neighbor did? Mess with my injectors? Fuel regulator? What could it be?

 

[cabech984]

I just updated my GN with 36# injectors, fuel pump, wires and the car ran fine. My neighbor did something behind my back to mess with me and now my car, once warmed up - normal driving chugs like the carx commercial from years ago. It barely makes it in low rpms until I get into the 25mph range. The car jerks when I press the accelerator, put put on off on off like it can not get enough air. N.othing but sputtering

What do you think my neighbor did? Mess with my injectors? Fuel regulator? What could it be?

I got the same problem lol, except my neighbor didnt mess with mine

 

[slow305]

Sounds like a loose intake hose.

 

[lnkncontiverto]

Sounds like your neighbor needs a good pummelling....

 

[GregInAtl]

I got the same problem lol, except my neighbor didnt mess with mine

x3... I think mine idled til the plugs were soaked and now fouled.

 

[KILL4PEACEUSMC]

Yea every time I do something to make may car better some thing always goes poof! new problems.........damn Buicks!

 

[azbob]

Check all of your sensor connections and all of the vacuum lines. Unless he used tools, this is more than likely the source of your problem.