I have a 93 Riviera. Several weeks ago, intermitantly, the engine run
like it had a bad plug. I replaced the plugs but discovered Cylinder
6 was not firing. I check the spark, change the plug wire, changed
the plug again, still no fire on 6. Car has 97k on it. I do not have
compression testor, so I have to guess as to the problem. Since it
only has 97k and has been well cared for, I suspect an injector
problem. Are there any tests other then replacing it and see if that
fixes it?
Thank you. Van

"vga" <vgabbott (AT) hotmail (DOT) com> wrote


Sure. Swap the injector from the non-working cylinder with a injector from
a working cylinder. If the dead cylinder follows the injector you found your
problem.

"vga" <vgabbott (AT) hotmail (DOT) com> wrote

Could be a bad coil pack.

--

-Mike-
mmarlowREMOVE (AT) alltel (DOT) net