I put new spark pluge in my 94 GMC Sonoma pickup. It is running so rich that the new plugs are fouled and they won't fire. Can I clean them or is it best to replace them?
2007-05-10 23:40:11 · 4 answers · asked by Joey C 1 in Cars & Transportation ➔ Maintenance & Repairs
First, fix the problem. Is the check engine light on? I bet it is. Probably an oxygen sensor problem. Then replace the plugs.
2007-05-11 01:45:07 · answer #1 · answered by rat396 4 · 0⤊ 0⤋
For the cost of the plug, just replace it and save yourself the trouble. Sometimes you gotta take a torch to it if it's really bad. I'd just replace it and have a fresh plug. With that being said, it's time to look into why your fouling plugs.
2016-05-20 03:30:43 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Replace them. And fix the problem that is causing it to run too rich, or you will be putting more in soon.
2007-05-10 23:43:10 · answer #3 · answered by Anonymous · 2⤊ 0⤋
You can soak them in carb cleaning solvent to remove the fouling and clean with an old toothbrush or small wire brush
2007-05-10 23:46:32 · answer #4 · answered by paul h 7 · 0⤊ 1⤋