420a sputter/misfire's?

[0r1landoDSM]

when i press the gas slowly sometimes the car would sputter/misfire at 1,500 rpms i replace coil pack, wires, and plugs. i fixed exhaust leak in flex pipe by welding on a new 1 and the helped a lil bit but it still does it..

 

[stayflalfy]

Whats your fuel pressure at? Do you have any vacuum leaks?

 

[Sphinx]

Whats your fuel pressure at? Do you have any vacuum leaks?

if there was a vacuum leek wouldnt it not sputter on accel but rather flood and die? ( just wondering)

and have you done a fuel filter change recently ?

 

[0r1landoDSM]

if there was a vacuum leek wouldnt it not sputter on accel but rather flood and die? ( just wondering)

and have you done a fuel filter change recently ?

i havent touched the fuel filter since i got the car.. it looks rotted so im afraid to mess with it

 

[96 420a-t]

Change that fuel filter man, mine was causing a lean issue. They are cheap enough.