jetta 1.8 clx

my car has a miss and does not idle,  I changed the plugs  but the no. 4 plug is still dead and the leads are fine what could be the problem and what do I do to fix it


1 thought on “jetta 1.8 clx”

  1. If this engine has an individual coil, replace it first. If that doesn’t take care of it, you can try swapping the no.4 fuel injector with No.2 and see if the dead cylinder follows the injector. If it does, you have found your problem.

Comments are closed.