When i crank my ls in the morning it runs fine. I drive for about 30 mins and i notice that one I take off from complete stop, it starts stuttering like it s not getting any gas. So i kinda put a little extra on it and it goes back to normal but it runs sluggishly. What should I do?

 

when is the last time the fuel filter has been replaced? that is where i would start first.

 

Hello,

is the engine stuttering, or is it only while driving? Chrck if the engine runs smooth in neutral.

If it only occurs during driving do an ATF-Flush. If the engine is stuttering check the spark plug wires. They are most common to fail.

Chris

 

which cables and how do i change the fuel filter

 

By cables, he means the spark plug wires.

How to change spark plug wires by LexLS:

http://www.lexls.com/tutorials/ignition/sparkplugs.html

How to change fuel filter by LexLS:

http://www.lexls.com/tutorials/EFI/fuelfilter.html

 

Miles on the car? When was the last time you did a tune up? Maintenance history? We need more information to properly assist you.

Scott

 

last tune up was never done. Last recent mechanic visit was for a fluid change in the back transfer case. So you guys thinnk i need new wires and plugs. If so what do you recommend.