so cant anyone help me with the problem i have withme scooby regarding it lacking in power on hard accelaration ,sort of a juddering feeling , when i bought the car not long ago was told it was running at 17.5 psi what do you think ? ps it seemed ok when first got the car but just started to happen

 

Plugs? Plug leads? Sounds electrical to me.
Alcazar

 

thanx ill check that asap , is there anywere i could get a manual for a 94 wrx as ive tryed halfords and afew other places but without look, . and they are abit technical to work on them blind ,dont you think ?